DE1070755B - - Google Patents
Info
- Publication number
- DE1070755B DE1070755B DENDAT1070755D DE1070755DA DE1070755B DE 1070755 B DE1070755 B DE 1070755B DE NDAT1070755 D DENDAT1070755 D DE NDAT1070755D DE 1070755D A DE1070755D A DE 1070755DA DE 1070755 B DE1070755 B DE 1070755B
- Authority
- DE
- Germany
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/39—Charge-storage screens
- H01J29/45—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
-
- 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
- H01L31/10—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 characterised by at least one potential-jump barrier or surface barrier, e.g. phototransistors
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US686949A US2957991A (en) | 1957-09-30 | 1957-09-30 | Photoconductive control circuit for light amplifiers and like device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1070755B true DE1070755B (de) |
Family
ID=24758409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1070755D Pending DE1070755B (de) | 1957-09-30 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2957991A (de) |
| JP (1) | JPS3814682B1 (de) |
| CH (1) | CH366337A (de) |
| DE (1) | DE1070755B (de) |
| DK (1) | DK103954C (de) |
| FR (1) | FR1203338A (de) |
| GB (1) | GB898902A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3210549A (en) * | 1960-11-22 | 1965-10-05 | Philips Corp | Variable-feedback electro-optical device |
| US3204106A (en) * | 1960-12-28 | 1965-08-31 | Rca Corp | Storage-type electroluminescent image amplifier |
| US3107303A (en) * | 1960-12-28 | 1963-10-15 | Bell Telephone Labor Inc | Positive or negative high gain image amplifier |
| DE1271280B (de) * | 1960-12-29 | 1968-06-27 | Philips Nv | Vorrichtung mit einem an ein elektrisches Speisegeraet angeschlossenen Feststoff-Bildverstaerker |
| US3173014A (en) * | 1961-06-30 | 1965-03-09 | Gen Electric | Electroluminescent quenching of a photoconductor through a substrate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2743430A (en) * | 1952-03-01 | 1956-04-24 | Rca Corp | Information storage devices |
| US2773992A (en) * | 1953-06-17 | 1956-12-11 | Itt | Display amplifier and method of making same |
| US2897399A (en) * | 1957-01-25 | 1959-07-28 | Ibm | Memory devices |
-
0
- DE DENDAT1070755D patent/DE1070755B/de active Pending
-
1957
- 1957-09-30 US US686949A patent/US2957991A/en not_active Expired - Lifetime
-
1958
- 1958-09-18 FR FR1203338D patent/FR1203338A/fr not_active Expired
- 1958-09-22 JP JP2707058A patent/JPS3814682B1/ja active Pending
- 1958-09-24 GB GB30547/58A patent/GB898902A/en not_active Expired
- 1958-09-25 CH CH6433358A patent/CH366337A/de unknown
- 1958-09-29 DK DK350758AA patent/DK103954C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| GB898902A (en) | 1962-06-14 |
| DK103954C (da) | 1966-03-14 |
| JPS3814682B1 (de) | 1963-08-12 |
| FR1203338A (fr) | 1960-01-18 |
| CH366337A (de) | 1962-12-31 |
| US2957991A (en) | 1960-10-25 |