GB492036A - Improvements in or relating to light sensitive electrodes - Google Patents
Improvements in or relating to light sensitive electrodesInfo
- Publication number
- GB492036A GB492036A GB706037A GB706037A GB492036A GB 492036 A GB492036 A GB 492036A GB 706037 A GB706037 A GB 706037A GB 706037 A GB706037 A GB 706037A GB 492036 A GB492036 A GB 492036A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- light
- sensitive
- relating
- silver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
- H01J40/02—Details
- H01J40/04—Electrodes
- H01J40/06—Photo-emissive cathodes
Landscapes
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Abstract
492,036. Photo-electric cells. LUBSZYNSKI, H. G., and KLATZOW, L. March 10, 1937, No. 7060. [Class 39 (i)] A method of forming a transparent photoelectric electrode comprises depositing on a transparent carrier a layer of material so thin that it is substantially electrically nonconducting, oxidizing the layer and depositing over it a relatively thick conductive layer of electrically conductive material, and rendering the oxidized layer light-sensitive either before or after deposition of the thick layer. Preferably both layers are of silver and the oxidized layer is rendered light-sensitive by treatment with caesium vapour. Loss of light during passage through the usual relatively thick silver layer is avoided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB706037A GB492036A (en) | 1937-03-10 | 1937-03-10 | Improvements in or relating to light sensitive electrodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB706037A GB492036A (en) | 1937-03-10 | 1937-03-10 | Improvements in or relating to light sensitive electrodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB492036A true GB492036A (en) | 1938-09-12 |
Family
ID=9825842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB706037A Expired GB492036A (en) | 1937-03-10 | 1937-03-10 | Improvements in or relating to light sensitive electrodes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB492036A (en) |
-
1937
- 1937-03-10 GB GB706037A patent/GB492036A/en not_active Expired
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