JPS6247290B2 - - Google Patents
Info
- Publication number
- JPS6247290B2 JPS6247290B2 JP54073696A JP7369679A JPS6247290B2 JP S6247290 B2 JPS6247290 B2 JP S6247290B2 JP 54073696 A JP54073696 A JP 54073696A JP 7369679 A JP7369679 A JP 7369679A JP S6247290 B2 JPS6247290 B2 JP S6247290B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- level
- circuit
- aperture
- input
- 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
- Diaphragms For Cameras (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7369679A JPS55164820A (en) | 1979-06-12 | 1979-06-12 | Alarm device of camera using materially electro* magneto optical diaphragm device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7369679A JPS55164820A (en) | 1979-06-12 | 1979-06-12 | Alarm device of camera using materially electro* magneto optical diaphragm device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55164820A JPS55164820A (en) | 1980-12-22 |
JPS6247290B2 true JPS6247290B2 (enrdf_load_stackoverflow) | 1987-10-07 |
Family
ID=13525630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7369679A Granted JPS55164820A (en) | 1979-06-12 | 1979-06-12 | Alarm device of camera using materially electro* magneto optical diaphragm device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55164820A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0456495A (ja) * | 1990-06-25 | 1992-02-24 | Sanyo Electric Co Ltd | 受像機 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58145277A (ja) * | 1982-02-22 | 1983-08-30 | Toshiba Corp | 撮像装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5814339Y2 (ja) * | 1973-03-20 | 1983-03-22 | オリンパス光学工業株式会社 | カメラ |
JPS51141626A (en) * | 1975-05-31 | 1976-12-06 | Dainippon Printing Co Ltd | Electronic optical diaphragm apparatus |
-
1979
- 1979-06-12 JP JP7369679A patent/JPS55164820A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0456495A (ja) * | 1990-06-25 | 1992-02-24 | Sanyo Electric Co Ltd | 受像機 |
Also Published As
Publication number | Publication date |
---|---|
JPS55164820A (en) | 1980-12-22 |
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