Difference between revisions of "AEI"
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|style="text-align:center;"|<!--Model Name -->[[EM-3]] | |style="text-align:center;"|<!--Model Name -->[[EM-3]] | ||
|style="text-align:center;"|<!--Year -->1949 | |style="text-align:center;"|<!--Year -->1949 | ||
| − | |style="text-align:center;"|<!--Accelerating Voltage -->25, 50, 75, 100 | + | |style="text-align:center;"|<!--Accelerating Voltage -->25, 50, 75, 100 KV |
|style="text-align:center;"|<!--Cathode Type -->[[Tungsten Hairpin]] | |style="text-align:center;"|<!--Cathode Type -->[[Tungsten Hairpin]] | ||
|style="text-align:center;"|<!--nr. of Condensor Lenses-->1 Electromagnetic | |style="text-align:center;"|<!--nr. of Condensor Lenses-->1 Electromagnetic | ||
Revision as of 19:02, 26 March 2020
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
| 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 | EM-3 | ||
| EM-3 | 1949 | 25, 50, 75, 100 KV | Tungsten Hairpin | 1 Electromagnetic | 3 Electromagnetic | Single Polpiece | EM-4 | ||
| EM-4 | |||||||||
| EM-5 | c.a 1950 | 500 KV | EM-7 Presumably | ||||||
| EM-6 | ca. 1968 | 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 | ca. 1968 | 30, 40, 50, 60, 80 KV / (120 KV Overload) | Tungsten Hairpin | 2 Electromagnetic | 3 Electromagnetic | Single Polpiece | 3 | EM-8 | |
| 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 | 3 Electromagnetic | 3 Electromagnetic | Single Polpiece | 5 | 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 | |