AEI, also known as Associated Electrical Industries was a United Kingrom based Electrical engineering company which formed from Metropolitan-Vickers. They where the first company in the UK to produce Electron Microscopes.
List of Models
Transmition Electron Microscopes
EM1
|
[[File:|200px|link=EM1]]
|
General
|
Year
|
1936
|
Successor
|
EM2
|
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
|
|
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
|
|
Stability
|
|
Stigmator
|
|
Alignment Aids
|
|
Point Resolution
|
Å
|
Lens Type
|
|
|
Projective Lens
|
Number of Projective Lens
|
|
Stability
|
|
Polpeace Configuration
|
|
Avalible Polpeace Magnification(s)
|
|
Alignment
|
|
Lens Type
|
|
|
EM-2
|
|
General
|
Year
|
1946
|
Successor
|
EM-3
|
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
|
|
Alignment Methode
|
|
|
Condensor
|
Number of Condensor Lenses
|
|
Stability
|
|
Stigmator
|
|
Minimum Spot Size Diameter
|
|
Condensor Alignment
|
|
Lens Type
|
Electromagnetic
|
|
Stage
|
Holder Type
|
|
X, Y Travel Range
|
|
|
Objective Lens
|
Focal Length
|
|
Adjustment Range
|
|
Spherical Error
|
|
Stability
|
|
Stigmator
|
|
Alignment Aids
|
|
Point Resolution
|
Å
|
Lens Type
|
Electromagnetic
|
|
Projective Lens
|
Number of Projective Lens
|
|
Stability
|
|
Polpeace Configuration
|
Single Polpiece
|
Avalible Polpeace Magnification(s)
|
|
Alignment
|
|
Lens Type
|
Electromagnetic
|
|
EM-3
|
|
General
|
Year
|
1949
|
Successor
|
[[]]
|
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
|
25, 50, 75, 100 KV
|
Stability
|
|
Cathode Heating Methode
|
|
Alignment Methode
|
|
|
Condensor
|
Number of Condensor Lenses
|
1
|
Stability
|
|
Stigmator
|
|
Minimum Spot Size Diameter
|
|
Condensor Alignment
|
|
Lens Type
|
Electromagnetic
|
|
Stage
|
Holder Type
|
|
X, Y Travel Range
|
|
|
Objective Lens
|
Focal Length
|
|
Adjustment Range
|
|
Spherical Error
|
|
Stability
|
|
Stigmator
|
|
Alignment Aids
|
|
Point Resolution
|
Å
|
Lens Type
|
Electromagnetic
|
|
Projective Lens
|
Number of Projective Lens
|
2
|
Stability
|
|
Polpeace Configuration
|
|
Avalible Polpeace Magnification(s)
|
|
Alignment
|
|
Lens Type
|
Electromagnetic
|
|
EM-4
|
[[File:|200px|link=EM-4]]
|
General
|
Year
|
1954
|
Successor
|
EM-6
|
Magnification Range
|
|
Magnification Gauge Type
|
|
Specemin Chamber Pressure
|
|
Power Consumption
|
|
System Weight
|
|
|
Electrion Source
|
Accelerator Type
|
|
Cathode Type
|
|
Accelerating Voltage
|
50 KV
|
Stability
|
|
Cathode Heating Methode
|
|
Alignment Methode
|
|
|
Condensor
|
Number of Condensor Lenses
|
1
|
Stability
|
|
Stigmator
|
|
Minimum Spot Size Diameter
|
|
Condensor Alignment
|
|
Lens Type
|
Electromagnetic
|
|
Stage
|
Holder Type
|
|
X, Y Travel Range
|
|
|
Objective Lens
|
Focal Length
|
|
Adjustment Range
|
|
Spherical Error
|
|
Stability
|
|
Stigmator
|
|
Alignment Aids
|
|
Point Resolution
|
Å
|
Lens Type
|
Electromagnetic
|
|
Projective Lens
|
Number of Projective Lens
|
2
|
Stability
|
|
Polpeace Configuration
|
|
Avalible Polpeace Magnification(s)
|
|
Alignment
|
|
Lens Type
|
Electromagnetic
|
|
EM-5
|
[[File:|200px|link=EM-5]]
|
General
|
Year
|
1953
|
Successor
|
[[]]
|
Magnification Range
|
|
Magnification Gauge Type
|
|
Specemin Chamber Pressure
|
|
Power Consumption
|
|
System Weight
|
|
|
Electrion Source
|
Accelerator Type
|
Cockroft Walton Accelerator
|
Cathode Type
|
Tungsten Hairpin
|
Accelerating Voltage
|
500 KV
|
Stability
|
|
Cathode Heating Methode
|
|
Alignment Methode
|
|
|
Condensor
|
Number of Condensor Lenses
|
|
Stability
|
|
Stigmator
|
|
Minimum Spot Size Diameter
|
|
Condensor Alignment
|
|
Lens Type
|
Electromagnetic
|
|
Stage
|
Holder Type
|
|
X, Y Travel Range
|
|
|
Objective Lens
|
Focal Length
|
|
Adjustment Range
|
|
Spherical Error
|
|
Stability
|
|
Stigmator
|
|
Alignment Aids
|
|
Point Resolution
|
Å
|
Lens Type
|
Electromagnetic
|
|
Projective Lens
|
Number of Projective Lens
|
|
Stability
|
|
Polpeace Configuration
|
|
Avalible Polpeace Magnification(s)
|
|
Alignment
|
|
Lens Type
|
Electromagnetic
|
|
old list
Transmission Electron Microscops
|
Model
|
Year
|
Accelerating Voltage
|
Cathode Type
|
Nr. of Condensor Lenses
|
Nr. of Imaging Lenses
|
Projective
|
Resolution
|
Successor
|
EM-1
|
1936
|
|
|
|
|
|
|
EM-2
|
EM-2
|
1946
|
50 KV
|
Tungsten Hairpin
|
1 Electromagnetic
|
2 Electromagnetic
|
Single Polpiece
|
100
|
EM-3
|
EM-3
|
1949
|
25, 50, 75, 100 KV
|
Tungsten Hairpin
|
1 Electromagnetic
|
3 Electromagnetic
|
Single Polpiece
|
50
|
|
EM-3A
|
|
|
Tungsten Hairpin
|
|
|
Single Polpiece
|
|
EM-6
|
EM-4
|
1954
|
50 KV
|
Tungsten Hairping
|
1
|
3
|
Duble Gap Polpoiece
|
100
|
EM-6M
|
EM-5
|
1953
|
500 KV
|
|
|
|
|
|
EM-7
|
EM-6
|
1956
|
|
|
|
|
|
10
|
EM-6B
|
EM-6M
|
ca. 1968
|
80 KV (Factory selectable: 30, 40, 50, 60, 80 KV One only)
|
Tungsten Hairpin
|
2 Electromagnetic
|
3 Electromagnetic
|
Single Polpiece
|
10
|
Corinth
|
EM-6B
|
1964
|
30, 40, 50, 60, 80 KV / (120 KV Overload)
|
Tungsten Hairpin
|
2 Electromagnetic
|
3 Electromagnetic
|
Single Polpiece
|
3
|
EM-801
|
EM-6G
|
ca. 1964
|
|
Tungsten Hairpin
|
|
|
|
|
EM.802
|
EM-7
|
1967
|
100 KV - 1250 KV
|
6 x Tungsten Hairpin in 24 Stage Cockraft Walten Accelerator
|
|
|
|
5
|
None
|
EM-8
|
1968
|
40, 60, 80 KV / (120 KV Overload)
|
Tungsten Hairpin
|
2 Electromagnetic
|
3 Electromagnetic
|
Single Polpiece
|
3
|
None
|
EEM-801 Biologists Version of EM-8
|
1968
|
40, 60, 80 KV / (120 KV Overload)
|
Tungsten Hairpin
|
2 Electromagnetic
|
3 Electromagnetic
|
Single Polpiece
|
5
|
None
|
EEM-802 Metallurgists Version of EM-8
|
ca. 1968
|
40, 60, 80, 100 KV / (120 KV Overload)
|
Tungsten Hairpin
|
2 Electromagnetic
|
3 Electromagnetic
|
Single Polpiece
|
5
|
None
|
Corinth Clinical
|
ca. 1974
|
60 KV
|
Tungsten Hairpin
|
2 Electromagnetic
|
3 Electromagnetic
|
Single Polpiece
|
10
|
None
|
Corinth 275
|
ca. 1974
|
60 KV
|
Tungsten Hairpin
|
2 Electromagnetic
|
3 Electromagnetic
|
Single Polpiece
|
8
|
None
|
Corinth 500
|
ca. 1974
|
20, 40, 60, 80 KV
|
Tungsten Hairpin
|
2 Electromagnetic
|
3 Electromagnetic
|
Single Polpiece
|
5
|
None
|
[[CORA]
|
ca. 1974
|
20, 40, 60, 80 KV
|
Tungsten Hairpin
|
3 Electromagnetic
|
3 Electromagnetic
|
Single Polpiece
|
|
None
|
Scanning Transmission Electron Microscops
|
STEM-1
|
1975
|
|
Tungsten Hairpin
|
|
|
|
|
None
|
STEM-1176
|
1974
|
|
Tungsten Hairpin
|
|
|
|
|
None
|
X-Ray Micro Analyzers
|
EMMA-4 (modified EM-801)
|
1968
|
40, 60, 80 KV / (120 KV Overload)
|
Tungsten Hairpin
|
2 Electromagnetic
|
3 Electromagnetic
|
Single Polpiece
|
5
|
None
|