GB704828A - Improvements in and relating to photo-electric cells - Google Patents
Improvements in and relating to photo-electric cellsInfo
- Publication number
- GB704828A GB704828A GB7211/52A GB721152A GB704828A GB 704828 A GB704828 A GB 704828A GB 7211/52 A GB7211/52 A GB 7211/52A GB 721152 A GB721152 A GB 721152A GB 704828 A GB704828 A GB 704828A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plugs
- crystal
- type
- members
- electrodes
- 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
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
- H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F99/00—Subject matter not provided for in other groups of this subclass
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR296822X | 1951-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB704828A true GB704828A (en) | 1954-03-03 |
Family
ID=8888198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7211/52A Expired GB704828A (en) | 1951-04-21 | 1952-03-20 | Improvements in and relating to photo-electric cells |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE509742A (enExample) |
| CH (1) | CH296822A (enExample) |
| FR (1) | FR1036010A (enExample) |
| GB (1) | GB704828A (enExample) |
-
0
- BE BE509742D patent/BE509742A/xx unknown
-
1947
- 1947-04-21 FR FR1036010D patent/FR1036010A/fr not_active Expired
-
1952
- 1952-03-08 CH CH296822D patent/CH296822A/fr unknown
- 1952-03-20 GB GB7211/52A patent/GB704828A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH296822A (fr) | 1954-02-28 |
| FR1036010A (fr) | 1953-09-02 |
| BE509742A (enExample) |
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