Difference between revisions of "Siemens"

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Siemens, as the company responsible for the invention of the Electron Microscope has produced many models throughout the years, also selling a rebadged version of the [[ETEC Autoscan| Etec Autoscan]] which was sold under the Siemens name outside the United States. Most of their models however where of the Transmission kind, mostly due to Ernst Ruskas Prescience.  
 
Siemens, as the company responsible for the invention of the Electron Microscope has produced many models throughout the years, also selling a rebadged version of the [[ETEC Autoscan| Etec Autoscan]] which was sold under the Siemens name outside the United States. Most of their models however where of the Transmission kind, mostly due to Ernst Ruskas Prescience.  
  
−
{| class="wikitable"
 
−
! scope="row" colspan="10"|Transmission Electron Microscops
 
−
|-
 
−
! scope="row"| Model
 
−
! scope="row"| Year
 
−
! scope="row"| Accelerating Voltage
 
−
! scope="row"| Cathode Type
 
−
! scope="row"| Nr. of Condensor Lenses
 
−
! scope="row"| Nr. of Imaging Lenses
 
−
! scope="row"| Projective
 
−
! scope="row"| Resolution
 
−
! scope="row"| Successor
 
−
|-
 
−
|style="text-align:center;"|[[High Speed Oscillograph Electron Source]]
 
−
|style="text-align:center;"|1933
 
−
|style="text-align:center;"|75 KV
 
−
|style="text-align:center;"|[[Gas Discharge]]
 
−
|style="text-align:center;"|2 Electromagnetic
 
−
|style="text-align:center;"|N/A
 
−
|style="text-align:center;"|N/A
 
−
|style="text-align:center;"|N/A
 
−
|style="text-align:center;"|[[Prototyp 1]]
 
−
|-
 
−
|style="text-align:center;"|[[Prototyp 1]]
 
−
|style="text-align:center;"|1933
 
−
|style="text-align:center;"|75 KV
 
−
|style="text-align:center;"|[[Gas Discharge]]<ref>Ernst Ruska, The Early Development of Electron Lenses and Electron Microscopy (1980), Page 70</ref>
 
−
|style="text-align:center;"|1 Electromagnetic
 
−
|style="text-align:center;"|2 Electromagnetic
 
−
|style="text-align:center;"|Single Polpiece
 
−
|style="text-align:center;"|500 Å <ref>Geoffrey A. Meek, Practical Electron Microscopy for the Biologist, 2nd Edition (1976), Page 57</ref>
 
−
|style="text-align:center;"|[[Prototyp 2]]
 
−
|-
 
−
|style="text-align:center;"|[[Prototyp 2]]
 
−
|style="text-align:center;"|1938
 
−
|style="text-align:center;"|75 KV
 
−
|style="text-align:center;"|[[Gas Discharge]] <ref>Ernst Ruska, The Early Development of Electron Lenses and Electron Microscopy (1980), Page 70</ref>
 
−
|style="text-align:center;"|1 Electromagnetic
 
−
|style="text-align:center;"|2 Electromagnetic
 
−
|style="text-align:center;"|Single Polpiece
 
−
|style="text-align:center;"|100 Å <ref>Geoffrey A. Meek, Practical Electron Microscopy for the Biologist, 2nd Edition (1976), Page 58</ref>
 
−
|style="text-align:center;"|[['First Series']]
 
−
|-
 
−
|style="text-align:center;"|[[Übermikroskop]]
 
−
|style="text-align:center;"|1939
 
−
|style="text-align:center;"|75 KV
 
−
|style="text-align:center;"|[[Gas Discharge]]
 
−
|style="text-align:center;"|1 Electromagnetic
 
−
|style="text-align:center;"|2 Electromagnetic
 
−
|style="text-align:center;"|Single Polpiece
 
−
|style="text-align:center;"|< 100 Å <ref>Geoffrey A. Meek, Practical Electron Microscopy for the Biologist, 2nd Edition (1976), Page 58</ref>
 
−
|style="text-align:center;"|[[ÜM100]]
 
−
|-
 
−
|style="text-align:center;"|[[Prototyp 3]]
 
−
|style="text-align:center;"|1941
 
−
|style="text-align:center;"|200 KV
 
−
|style="text-align:center;"|
 
−
|style="text-align:center;"|
 
−
|style="text-align:center;"|
 
−
|style="text-align:center;"|
 
−
|style="text-align:center;"|
 
−
|style="text-align:center;"|
 
  
−
|-
+
== Transmission Electron Microscops  ==
−
|style="text-align:center;"|[[ÜM100 Gen1]]
+
{| class="wikitable"
−
|style="text-align:center;"|1939
+
! scope="row" colspan="9" style="text-align:left;"|[[High Speed Oscillograph Electron Source]]
−
|style="text-align:center;"|55, 70, 85, 100 KV
+
|-style="vertical-align:top;"
−
|style="text-align:center;"|[[Tungsten Hairpin]]
+
|style="text-align:center;vertical-align:middle;"|[[File:Ruska Prototype 1 - meek.jpg|200px|link=High Speed Oscillograph Electron Source]]
−
|style="text-align:center;"|1 Electromagnetic
+
|style="text-align:center;"|
−
|style="text-align:center;"|2 (3) Electromagnetic
+
{| class="wikitable"
−
|style="text-align:center;"|Single Polpiece ?
+
! scope="row" colspan="2"|General
−
|style="text-align:center;"|
+
|-
−
|style="text-align:center;"|[[ÜM100 Gen2]]
+
! scope="row"|Year
−
|-
+
|style="text-align:center;"| 1933
−
|style="text-align:center;"|[[ÜM60]]
+
|-
 +
! scope="row"|Successor
 +
|style="text-align:center;"| [[Prototype 1]]
 +
|-
 +
! scope="row"|Magnification Range
 +
|style="text-align:center;"| N/A
 +
|-
 +
! scope="row"|Magnification Gauge Type
 +
|style="text-align:center;"| N/A
 +
|-
 +
! scope="row"|Specemin Chamber Pressure
 +
|style="text-align:center;"|10⁻3 Torr
 +
|-
 +
! scope="row"|Power Consumption
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|System Weight
 +
|style="text-align:center;"|
 +
|}
 +
|style="text-align:center;"|
 +
{| class="wikitable"
 +
! scope="row" colspan="2"|Electrion Source
 +
|-
 +
! scope="row"| Accelerator Type
 +
|style="text-align:center;"|[[Kanalstrahlrohr]]
 +
|-
 +
! scope="row"| Cathode Type
 +
|style="text-align:center;"|[[Gas Discharge]]
 +
|-
 +
! scope="row"| Accelerating Voltage
 +
|style="text-align:center;"|75 KV
 +
|-
 +
! scope="row"|Stability
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Cathode Heating Methode
 +
|style="text-align:center;"|N/A
 +
|-
 +
! scope="row"|Alignment Methode
 +
|style="text-align:center;"|
 +
|}
 +
|style="text-align:center;"|
 +
{| class="wikitable"
 +
! scope="row" colspan="2"|Condensor
 +
|-
 +
! scope="row"|Number of Condensor Lenses
 +
|style="text-align:center;"|2
 +
|-
 +
! scope="row"|Current Stability
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Stigmator
 +
|style="text-align:center;"| N/A
 +
|-
 +
! scope="row"|Minimum Spot Size Diameter
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Condensor Alignment
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Lens Type
 +
|style="text-align:center;"|Electromagnetic
 +
|-
 +
|}
 +
|style="text-align:center;"|
 +
{| class="wikitable"
 +
! scope="row" colspan="2"|Stage
 +
|-
 +
! scope="row"|Holder Type
 +
|style="text-align:center;"|Cartridge, Top Entry
 +
|-
 +
! scope="row"|X, Y Travel Range
 +
|style="text-align:center;"| N/A
 +
|}
 +
|style="text-align:center;"|
 +
{| class="wikitable"
 +
! scope="row" colspan="2"|Objective Lens
 +
|-
 +
! scope="row"|Focal Length
 +
|style="text-align:center;"| N/A
 +
|-
 +
! scope="row"|Adjustment Range
 +
|style="text-align:center;"| N/A
 +
|-
 +
! scope="row"|Spherical Error
 +
|style="text-align:center;"|N/A
 +
|-
 +
! scope="row"|Current Stability
 +
|style="text-align:center;"|N/A
 +
|-
 +
! scope="row"|Stigmator
 +
|style="text-align:center;"|N/A
 +
|-
 +
! scope="row"|Alignment Aids
 +
|style="text-align:center;"|N/A
 +
|-
 +
! scope="row"|Point Resolution
 +
|style="text-align:center;"|N/A
 +
|-
 +
! scope="row"|Lens Type
 +
|style="text-align:center;"|N/A
 +
|}
 +
|style="text-align:center;"|
 +
{| class="wikitable"
 +
! scope="row" colspan="2"|Projective Lens
 +
|-
 +
! scope="row"|Number of Projective Lens
 +
|style="text-align:center;"|N/A
 +
|-
 +
! scope="row"|Current Stability
 +
|style="text-align:center;"|N/A
 +
|-
 +
! scope="row"|Polpeace Configuration
 +
|style="text-align:center;"|N/A
 +
|-
 +
! scope="row"|Avalible Polpeace Magnifications
 +
|style="text-align:center;"|N/A
 +
|-
 +
! scope="row"|Alignment
 +
|style="text-align:center;"|N/A
 +
|-
 +
! scope="row"|Lens Type
 +
|style="text-align:center;"|N/A
 +
|}
 +
|}
 +
 
 +
{| class="wikitable"
 +
! scope="row" colspan="9" style="text-align:left;"|[[Prototyp 1]]
 +
|-style="vertical-align:top;"
 +
|style="text-align:center;vertical-align:middle;"|[[File:Ruska Prototype 2 - meek.jpg|200px|link=Prototyp 1]]
 +
|style="text-align:center;"|
 +
{| class="wikitable"
 +
! scope="row" colspan="2"|General
 +
|-
 +
! scope="row"|Year
 +
|style="text-align:center;"| 1933
 +
|-
 +
! scope="row"|Successor
 +
|style="text-align:center;"| [[Prototype 2]]
 +
|-
 +
! scope="row"|Magnification Range
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Magnification Gauge Type
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Specemin Chamber Pressure
 +
|style="text-align:center;"|10⁻3 Torr
 +
|-
 +
! scope="row"|Power Consumption
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|System Weight
 +
|style="text-align:center;"|
 +
|}
 +
|style="text-align:center;"|
 +
{| class="wikitable"
 +
! scope="row" colspan="2"|Electrion Source
 +
|-
 +
! scope="row"| Accelerator Type
 +
|style="text-align:center;"|[[Kanalstrahlrohr]]
 +
|-
 +
! scope="row"| Cathode Type
 +
|style="text-align:center;"|[[Gas Discharge]]
 +
|-
 +
! scope="row"| Accelerating Voltage
 +
|style="text-align:center;"|75 KV
 +
|-
 +
! scope="row"|Stability
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Cathode Heating Methode
 +
|style="text-align:center;"|N/A
 +
|-
 +
! scope="row"|Alignment Methode
 +
|style="text-align:center;"|
 +
|}
 +
|style="text-align:center;"|
 +
{| class="wikitable"
 +
! scope="row" colspan="2"|Condensor
 +
|-
 +
! scope="row"|Number of Condensor Lenses
 +
|style="text-align:center;"|1
 +
|-
 +
! scope="row"|Current Stability
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Stigmator
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Minimum Spot Size Diameter
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Condensor Alignment
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Lens Type
 +
|style="text-align:center;"|Electromagnetic
 +
|-
 +
|}
 +
|style="text-align:center;"|
 +
{| class="wikitable"
 +
! scope="row" colspan="2"|Stage
 +
|-
 +
! scope="row"|Holder Type
 +
|style="text-align:center;"|Cartridge, Top Entry
 +
|-
 +
! scope="row"|X, Y Travel Range
 +
|style="text-align:center;"| N/A
 +
|}
 +
|style="text-align:center;"|
 +
{| class="wikitable"
 +
! scope="row" colspan="2"|Objective Lens
 +
|-
 +
! scope="row"|Focal Length
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Adjustment Range
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Spherical Error
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Current Stability
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Stigmator
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Alignment Aids
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Point Resolution
 +
|style="text-align:center;"|500 [https://en.wikipedia.org/wiki/Angstrom Å] <ref>Geoffrey A. Meek, Practical Electron Microscopy for the Biologist, 2nd Edition (1976), Page 57</ref>
 +
|-
 +
! scope="row"|Lens Type
 +
|style="text-align:center;"|Electromagnetic
 +
|}
 +
|style="text-align:center;"|
 +
{| class="wikitable"
 +
! scope="row" colspan="2"|Projective Lens
 +
|-
 +
! scope="row"|Number of Projective Lens
 +
|style="text-align:center;"|1
 +
|-
 +
! scope="row"|Current Stability
 +
|style="text-align:center;"|
 +
|-
 +
! scope="row"|Polpeace Configuration
 +
|style="text-align:center;"|Single Polpiece
 +
|-
 +
! scope=
 
== References ==
 
== References ==
 
<references />
 
<references />

Revision as of 19:07, 19 September 2021

The Siemens Corperation has, throughout the years produced many things, among them was the very First Electron Microsocpe. The history of the Electron Microscope started with Siemenes and Ernst Ruska, together with his research team, they created the very first Electron Microscopes.

Models

Siemens, as the company responsible for the invention of the Electron Microscope has produced many models throughout the years, also selling a rebadged version of the Etec Autoscan which was sold under the Siemens name outside the United States. Most of their models however where of the Transmission kind, mostly due to Ernst Ruskas Prescience.


Transmission Electron Microscops

High Speed Oscillograph Electron Source
Ruska Prototype 1 - meek.jpg
General
Year 1933
Successor Prototype 1
Magnification Range N/A
Magnification Gauge Type N/A
Specemin Chamber Pressure 10⁻3 Torr
Power Consumption
System Weight
Electrion Source
Accelerator Type Kanalstrahlrohr
Cathode Type Gas Discharge
Accelerating Voltage 75 KV
Stability
Cathode Heating Methode N/A
Alignment Methode
Condensor
Number of Condensor Lenses 2
Current Stability
Stigmator N/A
Minimum Spot Size Diameter
Condensor Alignment
Lens Type Electromagnetic
Stage
Holder Type Cartridge, Top Entry
X, Y Travel Range N/A
Objective Lens
Focal Length N/A
Adjustment Range N/A
Spherical Error N/A
Current Stability N/A
Stigmator N/A
Alignment Aids N/A
Point Resolution N/A
Lens Type N/A
Projective Lens
Number of Projective Lens N/A
Current Stability N/A
Polpeace Configuration N/A
Avalible Polpeace Magnifications N/A
Alignment N/A
Lens Type N/A
Prototyp 1
Ruska Prototype 2 - meek.jpg
General
Year 1933
Successor Prototype 2
Magnification Range
Magnification Gauge Type
Specemin Chamber Pressure 10⁻3 Torr
Power Consumption
System Weight
Electrion Source
Accelerator Type Kanalstrahlrohr
Cathode Type Gas Discharge
Accelerating Voltage 75 KV
Stability
Cathode Heating Methode N/A
Alignment Methode
Condensor
Number of Condensor Lenses 1
Current Stability
Stigmator
Minimum Spot Size Diameter
Condensor Alignment
Lens Type Electromagnetic
Stage
Holder Type Cartridge, Top Entry
X, Y Travel Range N/A
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability
Stigmator
Alignment Aids
Point Resolution 500 Å [1]
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens 1
Current Stability
Polpeace Configuration Single Polpiece
Avalible Polpeace Magnifications
Alignment
Lens Type Electromagnetic
Prototyp 2
Ruska Prototype 3 - meek.jpg
General
Year 1938
Successor Übermikroskop
Magnification Range
Magnification Gauge Type
Specemin Chamber Pressure 10⁻3 Torr?
Power Consumption
System Weight
Electrion Source
Accelerator Type Kanalstrahlrohr
Cathode Type Gas Discharge
Accelerating Voltage 75 KV
Stability
Cathode Heating Methode N/A
Alignment Methode
Condensor
Number of Condensor Lenses 1
Current Stability
Stigmator
Minimum Spot Size Diameter
Condensor Alignment
Lens Type Electromagnetic
Stage
Holder Type Cartridge, Top Entry
X, Y Travel Range N/A
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability
Stigmator
Alignment Aids
Point Resolution 100 Å [2]
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens 1
Current Stability
Polpeace Configuration Single Polpiece
Avalible Polpeace Magnifications
Alignment
Lens Type Electromagnetic
Übermikroskop
Siemens - Übermikroskop - Meek.jpg
General
Year 1939
Successor ÜM100
Magnification Range
Magnification Gauge Type
Specemin Chamber Pressure 10⁻4 Torr?
Power Consumption
System Weight
Electrion Source
Accelerator Type Kanalstrahlrohr
Cathode Type Gas Discharge
Accelerating Voltage 75 KV
Stability
Cathode Heating Methode N/A
Alignment Methode
Condensor
Number of Condensor Lenses 1
Current Stability
Stigmator
Minimum Spot Size Diameter
Condensor Alignment
Lens Type Electromagnetic
Stage
Holder Type Cartridge, Top Entry
X, Y Travel Range
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability
Stigmator
Alignment Aids
Point Resolution 100 Å [3]
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens 1
Current Stability
Polpeace Configuration Single Polpiece
Avalible Polpeace Magnifications
Alignment
Lens Type Electromagnetic
ÜM100 Gen1
General
Year 1939
Successor ÜM100
Magnification Range
Magnification Gauge Type
Specemin Chamber Pressure 10⁻4 Torr?
Power Consumption
System Weight
Electrion Source
Accelerator Type Electron Gun
Cathode Type Tungsten Hairpin
Accelerating Voltage 55, 70, 85, 100 KV
Stability
Cathode Heating Methode
Alignment Methode
Condensor
Number of Condensor Lenses 1
Current Stability
Stigmator
Minimum Spot Size Diameter
Condensor Alignment
Lens Type Electromagnetic
Stage
Holder Type Cartridge, Top Entry
X, Y Travel Range
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability
Stigmator
Alignment Aids
Point Resolution
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens 1
Current Stability
Polpeace Configuration Single Polpiece
Avalible Polpeace Magnifications
Alignment
Lens Type Electromagnetic
ÜM100
Siemens - ÜM100 - Ruska 1953.png
General
Year 1949
Successor Elmiskop I
Magnification Range
Magnification Gauge Type
Specemin Chamber Pressure 10⁻4 Torr?
Power Consumption
System Weight
Electrion Source
Accelerator Type Electron Gun
Cathode Type Tungsten Hairpin
Accelerating Voltage 40, 60, 80, 100 KV
Stability
Cathode Heating Methode
Alignment Methode
Condensor
Number of Condensor Lenses 1
Current Stability
Stigmator
Minimum Spot Size Diameter
Condensor Alignment
Lens Type Electromagnetic
Stage
Holder Type Cartridge, Top Entry
X, Y Travel Range
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability
Stigmator
Alignment Aids
Point Resolution
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens 1
Current Stability
Polpeace Configuration Single Polpiece
Avalible Polpeace Magnifications
Alignment
Lens Type Electromagnetic
ÜM60
General
Year 1950
Successor Elmiskop II
Magnification Range
Magnification Gauge Type
Specemin Chamber Pressure 10⁻4 Torr?
Power Consumption
System Weight
Electrion Source
Accelerator Type Electron Gun
Cathode Type Tungsten Hairpin
Accelerating Voltage 40, 50, 60 KV
Stability
Cathode Heating Methode N/A
Alignment Methode
Condensor
Number of Condensor Lenses 1
Current Stability
Stigmator
Minimum Spot Size Diameter
Condensor Alignment
Lens Type Electromagnetic
Stage
Holder Type Cartridge, Top Entry
X, Y Travel Range
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability
Stigmator
Alignment Aids
Point Resolution
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens 1
Current Stability
Polpeace Configuration Single Polpiece
Avalible Polpeace Magnifications
Alignment
Lens Type Electromagnetic
Elmiskop I
Elmiskop1-Front-Brochure.jpg
General
Year 1954
Successor Elmiskop IA
Magnification Range 200x to 200,000x
Magnification Gauge Type Galvanometer
Specemin Chamber Pressure 10⁻⁴ Torr
Power Consumption 3.3 KVA
System Weight 1200 Kg
Electrion Source
Accelerator Type Single Stage Electron Gun
Cathode Type Tungsten Hairpin
Accelerating Voltage 40, 60, 80, 100 KV
Stability 2*10⁻⁵/min
Cathode Heating Methode AC
Alignment Methode X, Y, Mechanical
Condensor
Number of Condensor Lenses 2
Current Stability 10⁻³/min
Stigmator Moveing Iron, Mechanical
Minimum Spot Size Diameter 2000 nm
Condensor Alignment X, Y, and Tilt, Mechanical
Lens Type Electromagnetic
Stage
Holder Type Cartridge, Top Entry
X, Y Travel Range ± 0.8 mm
Objective Lens
Focal Length 2.8mm
Adjustment Range 2.8mm to 7.4mm
Spherical Error 3.3mm
Current Stability 10⁻⁵/min
Stigmator Moveing Iron, Mechanical
Alignment Aids
Point Resolution 5 Å
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens 1
Current Stability 10⁻⁴/min
Polpeace Configuration 4 Position Revolver
Avalible Polpeace Magnifications 12.5:1, 31.2:1, 62.5:1, 125:1, 250:1
Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical
Lens Type Electromagnetic
Elmiskop II Prototype
Siemens - Elmiskop II Prototype.png
General
Year 1954
Successor Elmiskop II
Magnification Range
Magnification Gauge Type Galvanometer
Specemin Chamber Pressure 10⁻⁴ Torr
Power Consumption
System Weight
Electrion Source
Accelerator Type Single Stage Electron Gun
Cathode Type Tungsten Hairpin
Accelerating Voltage 40, 50, 60 KV
Stability style="text-align:center;"
Cathode Heating Methode AC
Alignment Methode X, Y, Mechanical
Condensor
Number of Condensor Lenses 0
Current Stability N/A
Stigmator
Minimum Spot Size Diameter
Condensor Alignment X, Y, and Tilt, Mechanical
Lens Type
Stage
Holder Type Cartridge, Top Entry
X, Y Travel Range ± 0.8 mm
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability 3 * 10⁻⁵/min
Stigmator Moveing Iron, Mechanical
Alignment Aids
Point Resolution 25 Å [4]
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens 1
Current Stability
Polpeace Configuration 4 Position Revolver
Avalible Polpeace Magnifications
Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical
Lens Type Electromagnetic


Elmiskop II
Siemens - Elmiskop II - Column 2.png
General
Year 1955
Successor Elmiskop 51
Magnification Range 200x to 200,000x
Magnification Gauge Type
Specemin Chamber Pressure 10⁻⁴ Torr
Power Consumption 2 KVA
System Weight 700 Kg
Electrion Source
Accelerator Type Single Stage Electron Gun
Cathode Type Tungsten Hairpin
Accelerating Voltage 50 KV
Stability 5.35*10⁻9/min
Cathode Heating Methode AC
Alignment Methode X, Y, Mechanical
Condensor
Number of Condensor Lenses 0
Current Stability N/A
Stigmator
Minimum Spot Size Diameter
Condensor Alignment X, Y, and Tilt, Mechanical
Lens Type
Stage
Holder Type Cartridge, Top Entry
X, Y Travel Range ± 0.8 mm
Objective Lens
Focal Length 1.8mm
Adjustment Range
Spherical Error
Current Stability 3 * 10⁻⁵/min
Stigmator Moveing Iron, Mechanical
Alignment Aids
Point Resolution 20 Å
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens 1
Current Stability 10⁻⁴/min
Polpeace Configuration 4 Position Revolver
Avalible Polpeace Magnifications 16.9:1, 69.9:1, 146:1, 300:1
Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical
Lens Type Electromagnetic
Elmiskop 51 Prototyp
Elmiskop51-prototype-overview.jpg
General
Year 1956
Successor Elmiskop 51
Magnification Range
Magnification Gauge Type
Specemin Chamber Pressure
Power Consumption
System Weight
Electrion Source
Accelerator Type Single Stage Electron Gun
Cathode Type Tungsten Hairpin
Accelerating Voltage 50 KV
Stability
Cathode Heating Methode AC
Alignment Methode X, Y, Mechanical
Condensor
Number of Condensor Lenses 0
Current Stability N/A
Stigmator
Minimum Spot Size Diameter
Condensor Alignment
Lens Type
Stage
Holder Type Cartridge, Top Entry 9 position
X, Y Travel Range ± 0.8 mm
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability N/A
Stigmator Moveing Iron, Mechanical
Alignment Aids
Point Resolution 50 Å [5]
Lens Type Permanent Magnet
Projective Lens
Number of Projective Lens 1
Current Stability N/A
Polpeace Configuration 4 Position Revolver
Avalible Polpeace Magnifications
Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical
Lens Type Permanent Magnet


Elmiskop IA
Elmiskop1-Front-Brochure.jpg
General
Year 1961
Successor Elmiskop 101
Magnification Range 200x to 200,000x
Magnification Gauge Type Galvanometer
Specemin Chamber Pressure 10⁻5Torr
Power Consumption
System Weight
Electrion Source
Accelerator Type Single Stage Electron Gun
Cathode Type Tungsten Hairpin
Accelerating Voltage 40, 60, 80, 100 KV
Stability 2*10⁻⁵/min
Cathode Heating Methode AC
Alignment Methode X, Y, Mechanical
Condensor
Number of Condensor Lenses 2
Current Stability
Stigmator Moveing Iron, Mechanical
Minimum Spot Size Diameter
Condensor Alignment X, Y, and Tilt, Mechanical
Lens Type Electromagnetic
Stage
Holder Type Cartridge, Top Entry
X, Y Travel Range ± 0.8 mm
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability
Stigmator Moveing Iron, Mechanical
Alignment Aids
Point Resolution 4 Å
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens 1
Current Stability
Polpeace Configuration 4 Position Revolver
Avalible Polpeace Magnifications 12.5:1, 31.2:1, 62.5:1, 125:1, 250:1?
Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical
Lens Type Electromagnetic
Elmiskop 51
Elmiskop51-overview-meek.jpg
General
Year 1956
Successor Elmiskop 51
Magnification Range
Magnification Gauge Type
Specemin Chamber Pressure
Power Consumption
System Weight
Electrion Source
Accelerator Type Single Stage Electron Gun
Cathode Type Tungsten Hairpin
Accelerating Voltage 50 KV
Stability
Cathode Heating Methode AC
Alignment Methode X, Y, Mechanical
Condensor
Number of Condensor Lenses 0
Current Stability N/A
Stigmator
Minimum Spot Size Diameter
Condensor Alignment
Lens Type
Stage
Holder Type Cartridge, Top Entry 9 position
X, Y Travel Range ± 0.8 mm
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability N/A
Stigmator Moveing Iron, Mechanical
Alignment Aids
Point Resolution 25-50 Å Film Grain Dependent[6]
Lens Type Permanent Magnet
Projective Lens
Number of Projective Lens 1
Current Stability N/A
Polpeace Configuration 4 Position Revolver
Avalible Polpeace Magnifications
Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical
Lens Type Permanent Magnet
Elmiskop 101
Siemens Elmiskop-101-PLI.jpg
General
Year 1968
Successor Elmiskop 102
Magnification Range
Magnification Gauge Type
Specemin Chamber Pressure
Power Consumption
System Weight
Electrion Source
Accelerator Type Single Stage Electron Gun
Cathode Type Tungsten Hairpin
Accelerating Voltage 40, 60, 80, 100, 125 KV
Stability
Cathode Heating Methode
Alignment Methode X, Y, Mechanical
Condensor
Number of Condensor Lenses 2
Current Stability
Stigmator
Minimum Spot Size Diameter
Condensor Alignment
Lens Type
Stage
Holder Type Cartridge
X, Y Travel Range ± 0.8 mm
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability
Stigmator Moveing Iron, Mechanical
Alignment Aids
Point Resolution 3-5 Å [7]
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens 1
Current Stability
Polpeace Configuration 2 Position Revolver
Avalible Polpeace Magnifications
Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical
Lens Type Electromagnetic
Elmiskop 102
General
Year 1972
Successor Elmiskop 103
Magnification Range
Magnification Gauge Type
Specemin Chamber Pressure
Power Consumption
System Weight
Electrion Source
Accelerator Type Single Stage Electron Gun
Cathode Type Tungsten Hairpin
Accelerating Voltage 40, 60, 80, 100, 125 KV
Stability
Cathode Heating Methode
Alignment Methode X, Y, Mechanical
Condensor
Number of Condensor Lenses 2
Current Stability
Stigmator
Minimum Spot Size Diameter
Condensor Alignment
Lens Type
Stage
Holder Type Cartridge
X, Y Travel Range ± 0.8 mm
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability
Stigmator Moveing Iron, Mechanical
Alignment Aids
Point Resolution 2 Å (Line) 3 Å (Point) [8]
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens 1
Current Stability
Polpeace Configuration 1
Avalible Polpeace Magnifications
Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical
Lens Type Electromagnetic
Elmiskop 103
General
Year
Successor Elmiskop 104
Magnification Range
Magnification Gauge Type
Specemin Chamber Pressure
Power Consumption
System Weight
Electrion Source
Accelerator Type Single Stage Electron Gun?
Cathode Type Tungsten Hairpinß
Accelerating Voltage 40, 60, 80, 100, 125 KV ?
Stability
Cathode Heating Methode
Alignment Methode X, Y, Mechanical
Condensor
Number of Condensor Lenses 2
Current Stability
Stigmator
Minimum Spot Size Diameter
Condensor Alignment
Lens Type
Stage
Holder Type Cartridge
X, Y Travel Range ± 0.8 mm
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability
Stigmator
Alignment Aids
Point Resolution
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens 1
Current Stability
Polpeace Configuration 1
Avalible Polpeace Magnifications
Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical
Lens Type Electromagnetic
Elmiskop 104
General
Year
Successor none
Magnification Range
Magnification Gauge Type
Specemin Chamber Pressure
Power Consumption
System Weight
Electrion Source
Accelerator Type Single Stage Electron Gun?
Cathode Type Tungsten Hairpinß
Accelerating Voltage 40, 60, 80, 100, 125 KV ?
Stability
Cathode Heating Methode
Alignment Methode X, Y, Mechanical
Condensor
Number of Condensor Lenses 2
Current Stability
Stigmator
Minimum Spot Size Diameter
Condensor Alignment
Lens Type
Stage
Holder Type Cartridge
X, Y Travel Range ± 0.8 mm
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability
Stigmator
Alignment Aids
Point Resolution
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens 1
Current Stability
Polpeace Configuration 1
Avalible Polpeace Magnifications
Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical
Lens Type Electromagnetic
Elmiskop CT150
General
Year 1977
Successor none
Magnification Range
Magnification Gauge Type
Specemin Chamber Pressure
Power Consumption
System Weight
Electrion Source
Accelerator Type
Cathode Type
Accelerating Voltage
Stability
Cathode Heating Methode
Alignment Methode
Condensor
Number of Condensor Lenses
Current Stability
Stigmator
Minimum Spot Size Diameter
Condensor Alignment
Lens Type
Stage
Holder Type
X, Y Travel Range
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability
Stigmator
Alignment Aids
Point Resolution
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens
Current Stability
Polpeace Configuration
Avalible Polpeace Magnifications
Alignment
Lens Type

Scanning Transmission Electron Microscops

Elmiskop ST100F
General
Year 1977
Successor none
Magnification Range 50x - 10e7X
Magnification Gauge Type
Specemin Chamber Pressure 10e-7 mBar
Power Consumption
System Weight
Electrion Source
Accelerator Type Crewe FE Electron Gun
Cathode Type Cold Field Emmision
Accelerating Voltage 20, 40, 60, 80, 100 KV, (10 - 30 KV)
Stability 2*10e-6
Cathode Heating Methode N/A
Alignment Methode
Condensor
Number of Condensor Lenses 1
Current Stability 2*10e-6
Stigmator
Minimum Spot Size Diameter
Condensor Alignment
Lens Type Crewe Electrostatic
Stage
Holder Type
X, Y Travel Range +- 1 mm
Objective Lens
Focal Length 1.8 mm
Adjustment Range
Spherical Error 1.3 mm
Chromatic Error 1.3 mm
Current Stability 1 * 10e-6
Stigmator Electromagnetic
Alignment Aids
Point Resolution 2 Å
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens
Current Stability
Polpeace Configuration
Avalible Polpeace Magnifications
Alignment
Lens Type

X-Ray Micro Analyzers

Elmisonde
Siemens - Elmisonde - Overview from Brochure.jpg
General
Year 1961
Successor none
Magnification Range
Magnification Gauge Type
Specemin Chamber Pressure
Power Consumption
System Weight
Electrion Source
Accelerator Type Single Stage Electron Gun
Cathode Type Tungsten Hairpin
Accelerating Voltage 40, 60, 80, 100 KV
Stability 2*10⁻⁵/min
Cathode Heating Methode AC
Alignment Methode X, Y, Mechanical
Condensor
Number of Condensor Lenses 2
Current Stability
Stigmator Moveing Iron, Mechanical
Minimum Spot Size Diameter
Condensor Alignment X, Y, and Tilt, Mechanical
Lens Type Electromagnetic
Stage
Holder Type Cartridge, Top Entry
X, Y Travel Range ± 0.8 mm
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability
Stigmator Moveing Iron, Mechanical
Alignment Aids
Point Resolution
Lens Type Electromagnetic
Projective Lens
Number of Projective Lens 1
Current Stability
Polpeace Configuration 4 Position Revolver
Avalible Polpeace Magnifications
Alignment
Lens Type Electromagnetic

Scanning Electron Microscops

Autoscan
General
Year 1972
Successor none
Magnification Range 20 - 550Kx
Magnification Gauge Type Analog, (Digital)
Specemin Chamber Pressure 2 * 10-4 Torr
Power Consumption 3 KVA
System Weight
Electrion Source
Accelerator Type Single Stage Electron Gun
Cathode Type Tungsten Hairpin / LaB6 / Field Emission?
Accelerating Voltage 2.5, 5, 10, 20, 30, (50) KV
Stability
Cathode Heating Methode HF
Alignment Methode X, Y Mechanical
Condensor
Number of Condensor Lenses 3
Current Stability
Stigmator none
Minimum Spot Size Diameter
Condensor Alignment none, prealigned
Lens Type 3 gap Common Coil Electromagnetic
Stage
Holder Type
X, Y Travel Range +- 12.5 mm
Z Travel Range 25 mm
Objective Lens
Focal Length
Adjustment Range
Spherical Error
Current Stability
Stigmator Dual Quadropol Electromagnetic
Alignment Aids
Point Resolution 7 nm
Lens Type Electromagnetic

References

  1. ↑ Geoffrey A. Meek, Practical Electron Microscopy for the Biologist, 2nd Edition (1976), Page 57
  2. ↑ Geoffrey A. Meek, Practical Electron Microscopy for the Biologist, 2nd Edition (1976), Page 58
  3. ↑ Geoffrey A. Meek, Practical Electron Microscopy for the Biologist, 2nd Edition (1976), Page 58
  4. ↑ K. Müller & E. Ruska, Ein vereinfachtest Elektromagnetisches Durschstahlungsmikroskop für Elektronen von 40 bis 60KV*), 1954
  5. ↑ K. Müller & E. Ruska, Ein Hilfselektronenmikroskop für Kurs- und Routinebetrieb, (1956), Vierter Internationaler Kongress für Elektronenmikroskopie, Physikalisch Technischer teil, Page 184-187
  6. ↑ Geoffrey A. Meek, Practical Electron Microscopy for the Biologist, 2nd Edition (1976), Page 489
  7. ↑ Geoffrey A. Meek, Practical Electron Microscopy for the Biologist, 1st Edition (1970), Page 235
  8. ↑ Geoffrey A. Meek, Practical Electron Microscopy for the Biologist, 2nd Edition (1976), Page 502

Categorie Entries

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