JPH0310494Y2 - - Google Patents
Info
- Publication number
- JPH0310494Y2 JPH0310494Y2 JP1979024088U JP2408879U JPH0310494Y2 JP H0310494 Y2 JPH0310494 Y2 JP H0310494Y2 JP 1979024088 U JP1979024088 U JP 1979024088U JP 2408879 U JP2408879 U JP 2408879U JP H0310494 Y2 JPH0310494 Y2 JP H0310494Y2
- Authority
- JP
- Japan
- Prior art keywords
- output
- photoelectric
- outputs
- circuit
- brightness
- 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
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Exposure Control For Cameras (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979024088U JPH0310494Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-02-28 | 1979-02-28 | |
| FR8004477A FR2462692A1 (fr) | 1979-02-28 | 1980-02-28 | Dispositif de mesure multiple du champ objet d'un appareil de prise de vues |
| GB8006723A GB2047415B (en) | 1979-02-28 | 1980-02-28 | Photometric multi-metering device |
| DE3007575A DE3007575C2 (de) | 1979-02-28 | 1980-02-28 | Berechnungsvorrichtung für einen optimalen Belichtungswert |
| US06/391,864 US4476383A (en) | 1979-02-28 | 1982-06-24 | Photometering device for obtaining exposure information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979024088U JPH0310494Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-02-28 | 1979-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55125625U JPS55125625U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-09-05 |
| JPH0310494Y2 true JPH0310494Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-03-15 |
Family
ID=28861905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979024088U Expired JPH0310494Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-02-28 | 1979-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310494Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223936A (en) * | 1975-08-19 | 1977-02-23 | Fuji Photo Film Co Ltd | Exposure control process for photography printing |
| JPS5945086B2 (ja) * | 1976-08-03 | 1984-11-02 | ミノルタ株式会社 | 露出量算出装置 |
-
1979
- 1979-02-28 JP JP1979024088U patent/JPH0310494Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55125625U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-09-05 |