FR2246075A1 - - Google Patents
Info
- Publication number
- FR2246075A1 FR2246075A1 FR7403263A FR7403263A FR2246075A1 FR 2246075 A1 FR2246075 A1 FR 2246075A1 FR 7403263 A FR7403263 A FR 7403263A FR 7403263 A FR7403263 A FR 7403263A FR 2246075 A1 FR2246075 A1 FR 2246075A1
- Authority
- FR
- France
- 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.)
- Granted
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39730873A | 1973-09-14 | 1973-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2246075A1 true FR2246075A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-04-25 |
| FR2246075B1 FR2246075B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-01-06 |
Family
ID=23570683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7403263A Expired FR2246075B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-14 | 1974-01-31 |
Country Status (9)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2371798A1 (fr) * | 1976-11-19 | 1978-06-16 | Licentia Gmbh | Procede pour la regulation de la puissance de sortie d'un laser a semi-conducteurs |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5734535A (en) * | 1980-08-12 | 1982-02-24 | Mamiya Koki Kk | Photometric method in camera |
| JPS6032031A (ja) * | 1983-08-03 | 1985-02-19 | Canon Inc | 撮影装置 |
| JPS60167534A (ja) * | 1984-02-10 | 1985-08-30 | Fujitsu Ltd | 光分岐・光電変換器 |
| US4745426A (en) * | 1985-10-04 | 1988-05-17 | Canon Kabushiki Kaisha | Light measuring device for a camera |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4125387Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1964-10-09 | 1966-12-27 | ||
| JPS4826981A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-07-23 | 1973-04-09 |
-
1974
- 1974-01-31 IT IT48063/74A patent/IT1002816B/it active
- 1974-01-31 JP JP49012284A patent/JPS5057482A/ja active Pending
- 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 FR FR7403263A patent/FR2246075B1/fr not_active Expired
- 1974-01-31 DE DE2404645A patent/DE2404645A1/de not_active Withdrawn
- 1974-01-31 CH CH131174A patent/CH575659A5/xx not_active IP Right Cessation
- 1974-01-31 GB GB454774A patent/GB1457343A/en not_active Expired
- 1974-01-31 NL NL7401317A patent/NL7401317A/xx active Search and Examination
-
1982
- 1982-08-10 JP JP1982120666U patent/JPS5860243U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2371798A1 (fr) * | 1976-11-19 | 1978-06-16 | Licentia Gmbh | Procede pour la regulation de la puissance de sortie d'un laser a semi-conducteurs |
Also Published As
| Publication number | Publication date |
|---|---|
| BE810459A (fr) | 1974-07-31 |
| JPS5860243U (ja) | 1983-04-23 |
| JPS5057482A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-19 |
| CH575659A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-05-14 |
| GB1457343A (en) | 1976-12-01 |
| IT1002816B (it) | 1976-05-20 |
| FR2246075B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-01-06 |
| NL7401317A (nl) | 1975-03-18 |
| CA1022659A (en) | 1977-12-13 |
| DE2404645A1 (de) | 1975-03-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CA | Change of address | ||
| CD | Change of name or company name | ||
| ST | Notification of lapse |