JPH01162331U - - Google Patents
Info
- Publication number
- JPH01162331U JPH01162331U JP5718188U JP5718188U JPH01162331U JP H01162331 U JPH01162331 U JP H01162331U JP 5718188 U JP5718188 U JP 5718188U JP 5718188 U JP5718188 U JP 5718188U JP H01162331 U JPH01162331 U JP H01162331U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- oscillation
- receiving element
- brightness
- counter circuit
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
Landscapes
- Exposure Control For Cameras (AREA)
- Shutters For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5718188U JPH01162331U (cs) | 1988-04-27 | 1988-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5718188U JPH01162331U (cs) | 1988-04-27 | 1988-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01162331U true JPH01162331U (cs) | 1989-11-13 |
Family
ID=31283036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5718188U Pending JPH01162331U (cs) | 1988-04-27 | 1988-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01162331U (cs) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54105545A (en) * | 1978-02-07 | 1979-08-18 | Canon Inc | Photographic information display device of cameras |
| JPS56154632A (en) * | 1980-04-30 | 1981-11-30 | Olympus Optical Co Ltd | Photoelectric conversion circuit |
-
1988
- 1988-04-27 JP JP5718188U patent/JPH01162331U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54105545A (en) * | 1978-02-07 | 1979-08-18 | Canon Inc | Photographic information display device of cameras |
| JPS56154632A (en) * | 1980-04-30 | 1981-11-30 | Olympus Optical Co Ltd | Photoelectric conversion circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4114173A (en) | Photographic camera with an operation mode display device | |
| US4453812A (en) | Auto-focus device for camera | |
| US4086584A (en) | Exposure range changeover circuit for motor driven photographic camera | |
| US3636840A (en) | Generator-powered exposure control | |
| JPH01162331U (cs) | ||
| JPS5846329A (ja) | フオトインタラプタ−を用いたカメラのカウントスイツチ | |
| US3439595A (en) | Exposure control device for photographic cameras | |
| JPS6242491B2 (cs) | ||
| US4249809A (en) | Automatic control circuit system for cameras provided with a focal-plane shutter having front and rear screens | |
| US4227787A (en) | Bulb photographing control system for an electric shutter camera | |
| US4505568A (en) | Shutter mechanism for camera | |
| US4058816A (en) | Camera exposure control system having digitally controlled timing circuitry including a decimal count storing memory | |
| JP2907432B2 (ja) | 自動露光装置を備えた写真機、高周囲光レベル制御装置および露光方法 | |
| JPS6136727A (ja) | 露出制御装置 | |
| US4183635A (en) | Motion-picture camera with long-term exposure | |
| US4363544A (en) | Remote releasable camera | |
| JPS628029Y2 (cs) | ||
| JPS6150942U (cs) | ||
| JPS61140929A (ja) | 外部測光式露出制御装置 | |
| JPH0422340Y2 (cs) | ||
| JPH02259632A (ja) | リモコンカメラ | |
| JPS60151617A (ja) | カメラのための給電回路 | |
| JPS6134502Y2 (cs) | ||
| JPS6059326A (ja) | 日中シンクロ撮影可能なストロボ内蔵カメラ | |
| JPS599211Y2 (ja) | カメラの露光時間制御装置 |