JPS5057482A - - Google Patents
Info
- Publication number
- JPS5057482A JPS5057482A JP49012284A JP1228474A JPS5057482A JP S5057482 A JPS5057482 A JP S5057482A JP 49012284 A JP49012284 A JP 49012284A JP 1228474 A JP1228474 A JP 1228474A JP S5057482 A JPS5057482 A JP S5057482A
- Authority
- JP
- Japan
- 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
- 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
- H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
- H10F30/10—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices being sensitive to infrared radiation, visible or ultraviolet radiation, and having no potential barriers, e.g. photoresistors
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Light Receiving Elements (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39730873A | 1973-09-14 | 1973-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5057482A true JPS5057482A (enrdf_load_stackoverflow) | 1975-05-19 |
Family
ID=23570683
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49012284A Pending JPS5057482A (enrdf_load_stackoverflow) | 1973-09-14 | 1974-01-31 | |
| JP1982120666U Pending JPS5860243U (ja) | 1973-09-14 | 1982-08-10 | 透明ホトセル |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982120666U Pending JPS5860243U (ja) | 1973-09-14 | 1982-08-10 | 透明ホトセル |
Country Status (9)
| Country | Link |
|---|---|
| JP (2) | JPS5057482A (enrdf_load_stackoverflow) |
| BE (1) | BE810459A (enrdf_load_stackoverflow) |
| CA (1) | CA1022659A (enrdf_load_stackoverflow) |
| CH (1) | CH575659A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2404645A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2246075B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1457343A (enrdf_load_stackoverflow) |
| IT (1) | IT1002816B (enrdf_load_stackoverflow) |
| NL (1) | NL7401317A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5734535A (en) * | 1980-08-12 | 1982-02-24 | Mamiya Koki Kk | Photometric method in camera |
| JPS60167534A (ja) * | 1984-02-10 | 1985-08-30 | Fujitsu Ltd | 光分岐・光電変換器 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2652608C3 (de) * | 1976-11-19 | 1979-12-13 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zur Regelung der Ausgangsleistung eines Halbleiterlasers |
| JPS6032031A (ja) * | 1983-08-03 | 1985-02-19 | Canon Inc | 撮影装置 |
| US4745426A (en) * | 1985-10-04 | 1988-05-17 | Canon Kabushiki Kaisha | Light measuring device for a camera |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4125387Y1 (enrdf_load_stackoverflow) * | 1964-10-09 | 1966-12-27 | ||
| JPS4826981A (enrdf_load_stackoverflow) * | 1971-07-23 | 1973-04-09 |
-
1974
- 1974-01-31 BE BE140425A patent/BE810459A/xx not_active IP Right Cessation
- 1974-01-31 CA CA191,422A patent/CA1022659A/en not_active Expired
- 1974-01-31 JP JP49012284A patent/JPS5057482A/ja active Pending
- 1974-01-31 NL NL7401317A patent/NL7401317A/xx active Search and Examination
- 1974-01-31 CH CH131174A patent/CH575659A5/xx not_active IP Right Cessation
- 1974-01-31 DE DE2404645A patent/DE2404645A1/de not_active Withdrawn
- 1974-01-31 FR FR7403263A patent/FR2246075B1/fr not_active Expired
- 1974-01-31 GB GB454774A patent/GB1457343A/en not_active Expired
- 1974-01-31 IT IT48063/74A patent/IT1002816B/it active
-
1982
- 1982-08-10 JP JP1982120666U patent/JPS5860243U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4125387Y1 (enrdf_load_stackoverflow) * | 1964-10-09 | 1966-12-27 | ||
| JPS4826981A (enrdf_load_stackoverflow) * | 1971-07-23 | 1973-04-09 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5734535A (en) * | 1980-08-12 | 1982-02-24 | Mamiya Koki Kk | Photometric method in camera |
| JPS60167534A (ja) * | 1984-02-10 | 1985-08-30 | Fujitsu Ltd | 光分岐・光電変換器 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE810459A (fr) | 1974-07-31 |
| JPS5860243U (ja) | 1983-04-23 |
| GB1457343A (en) | 1976-12-01 |
| FR2246075B1 (enrdf_load_stackoverflow) | 1978-01-06 |
| DE2404645A1 (de) | 1975-03-27 |
| NL7401317A (nl) | 1975-03-18 |
| IT1002816B (it) | 1976-05-20 |
| CH575659A5 (enrdf_load_stackoverflow) | 1976-05-14 |
| FR2246075A1 (enrdf_load_stackoverflow) | 1975-04-25 |
| CA1022659A (en) | 1977-12-13 |