JPS532325B2 - - Google Patents
Info
- Publication number
- JPS532325B2 JPS532325B2 JP2033472A JP2033472A JPS532325B2 JP S532325 B2 JPS532325 B2 JP S532325B2 JP 2033472 A JP2033472 A JP 2033472A JP 2033472 A JP2033472 A JP 2033472A JP S532325 B2 JPS532325 B2 JP S532325B2
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/18—Signals indicating condition of a camera member or suitability of light
- G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Analogue/Digital Conversion (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2033472A JPS532325B2 (nl) | 1972-02-28 | 1972-02-28 | |
| US00334465A US3818495A (en) | 1972-02-28 | 1973-02-21 | Exposure value indicating means for photographic camera |
| GB940373A GB1391131A (en) | 1972-02-28 | 1973-02-26 | Exposure value indicating means |
| DE19732309764 DE2309764C3 (de) | 1972-02-28 | 1973-02-27 | Anzeigevorrichtung für den Belichtungswert im Sucher einer Kamera |
| DE19737307475 DE7307475U (de) | 1972-02-28 | 1973-02-27 | Anzeigevorrichtung fuer den belichtungswert einer photographischen kamera |
| FR7307205A FR2174628A5 (nl) | 1972-02-28 | 1973-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2033472A JPS532325B2 (nl) | 1972-02-28 | 1972-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4890226A JPS4890226A (nl) | 1973-11-24 |
| JPS532325B2 true JPS532325B2 (nl) | 1978-01-27 |
Family
ID=12024223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2033472A Expired JPS532325B2 (nl) | 1972-02-28 | 1972-02-28 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS532325B2 (nl) |
| DE (1) | DE7307475U (nl) |
| FR (1) | FR2174628A5 (nl) |
| GB (1) | GB1391131A (nl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51140626A (en) * | 1975-05-28 | 1976-12-03 | Minolta Camera Co Ltd | Digital indication device |
| JPS5428624A (en) * | 1977-08-05 | 1979-03-03 | Minolta Camera Co Ltd | Digital display device of f/stops of cameras |
| JPS5434822A (en) * | 1977-08-24 | 1979-03-14 | Hitachi Ltd | Dot alley type display device |
| US4233598A (en) | 1977-08-30 | 1980-11-11 | Molins Limited | Emergency stop circuit monitoring system |
| JPS5659320A (en) * | 1979-10-17 | 1981-05-22 | Matsushita Electric Ind Co Ltd | Voltage control resistance equipment |
| GB2187054B (en) * | 1986-02-21 | 1989-04-26 | Stc Plc | Analogue to digital converters |
-
1972
- 1972-02-28 JP JP2033472A patent/JPS532325B2/ja not_active Expired
-
1973
- 1973-02-26 GB GB940373A patent/GB1391131A/en not_active Expired
- 1973-02-27 DE DE19737307475 patent/DE7307475U/de not_active Expired
- 1973-02-28 FR FR7307205A patent/FR2174628A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2174628A5 (nl) | 1973-10-12 |
| DE2309764A1 (de) | 1973-09-13 |
| DE7307475U (de) | 1973-12-06 |
| GB1391131A (en) | 1975-04-16 |
| DE2309764B2 (de) | 1975-03-06 |
| JPS4890226A (nl) | 1973-11-24 |