GB369546A - An improved light-electric arrangement with selenium cells - Google Patents
An improved light-electric arrangement with selenium cellsInfo
- Publication number
- GB369546A GB369546A GB27650/30A GB2765030A GB369546A GB 369546 A GB369546 A GB 369546A GB 27650/30 A GB27650/30 A GB 27650/30A GB 2765030 A GB2765030 A GB 2765030A GB 369546 A GB369546 A GB 369546A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cells
- cell
- light
- sept
- diagonal
- 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
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052711 selenium Inorganic materials 0.000 title abstract 2
- 239000011669 selenium Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 239000011800 void material Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
369,546. Light-sensitive cells. SIEMENS & HALSKE AKT.-GES., Siemensstadt, Berlin. Sept. 16, 1930, No. 27650. Convention date, Sept. 16, 1929. Void [Published under Sect. 91 of the Acts]. [Classes 40 (iii) and 40 (v).] In a circuit employing selenium cells Z1, Z2, Fig. 2, in which only part of the cells Z2 is exposed to light variations, the load resistance in parallel with part of the cells is large compared with that of the cells in parallel. As shown, the cells are connected as a potentiometer in the grid circuit of an amplifying valve V. Alternatively the cells are mounted in two branches of a bridge circuit with a source of high potential across one diagonal and a relay or other indicating instrument of high internal resistance across the other diagonal, Fig. 3 (not shown). The cell may consist of two electrically separated layers a, c, one c of which is shielded from the light, and the separating material b has good heatconducting properties to enable the cell to be used in the above circuits to compensate the effect of temperature changes on the active part a a of the cell.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE369546X | 1929-09-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB369546A true GB369546A (en) | 1932-03-24 |
Family
ID=6318310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27650/30A Expired GB369546A (en) | 1929-09-16 | 1930-09-16 | An improved light-electric arrangement with selenium cells |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB369546A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2846592A (en) * | 1955-05-20 | 1958-08-05 | Ibm | Temperature compensated semiconductor devices |
US2904698A (en) * | 1953-04-03 | 1959-09-15 | Burroughs Corp | Photocell actuated systems |
US2909669A (en) * | 1956-10-29 | 1959-10-20 | Gen Electric | Means for and method of regulating the operation of electrical translation systems |
-
1930
- 1930-09-16 GB GB27650/30A patent/GB369546A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2904698A (en) * | 1953-04-03 | 1959-09-15 | Burroughs Corp | Photocell actuated systems |
US2846592A (en) * | 1955-05-20 | 1958-08-05 | Ibm | Temperature compensated semiconductor devices |
US2909669A (en) * | 1956-10-29 | 1959-10-20 | Gen Electric | Means for and method of regulating the operation of electrical translation systems |
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