JPS5623076A - Manual stop-down remote control device for television camera - Google Patents
Manual stop-down remote control device for television cameraInfo
- Publication number
- JPS5623076A JPS5623076A JP9846879A JP9846879A JPS5623076A JP S5623076 A JPS5623076 A JP S5623076A JP 9846879 A JP9846879 A JP 9846879A JP 9846879 A JP9846879 A JP 9846879A JP S5623076 A JPS5623076 A JP S5623076A
- Authority
- JP
- Japan
- Prior art keywords
- output
- voltage
- middle point
- iris
- meter
- 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.)
- Granted
Links
- 230000004907 flux Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Exposure Control For Cameras (AREA)
- Diaphragms For Cameras (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9846879A JPS5623076A (en) | 1979-07-31 | 1979-07-31 | Manual stop-down remote control device for television camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9846879A JPS5623076A (en) | 1979-07-31 | 1979-07-31 | Manual stop-down remote control device for television camera |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5623076A true JPS5623076A (en) | 1981-03-04 |
JPS6249789B2 JPS6249789B2 (ja) | 1987-10-21 |
Family
ID=14220499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9846879A Granted JPS5623076A (en) | 1979-07-31 | 1979-07-31 | Manual stop-down remote control device for television camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5623076A (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5651729A (en) * | 1979-10-04 | 1981-05-09 | Nippon Seimitsu Kogyo Kk | Diaphragm device of servo system |
JPS5675726U (ja) * | 1979-11-13 | 1981-06-20 | ||
JPS58134625A (ja) * | 1982-02-04 | 1983-08-10 | Nippon Seimitsu Kogyo Kk | カメラの絞り羽根制御装置 |
JPS58154972A (ja) * | 1982-03-10 | 1983-09-14 | Hitachi Ltd | ビデオカメラの絞り値検出装置 |
JPS58195195U (ja) * | 1982-06-22 | 1983-12-26 | 松下電器産業株式会社 | 端面保護材付接続装置 |
JPS5913794U (ja) * | 1982-07-16 | 1984-01-27 | 日本鋼管継手株式会社 | 管端パツキン |
JPS59172629A (ja) * | 1983-03-23 | 1984-09-29 | Nippon Seimitsu Sokki Kk | カメラのシヤツタ−絞り制御装置 |
JPS6057827A (ja) * | 1983-09-09 | 1985-04-03 | Matsushita Electric Ind Co Ltd | カメラ装置 |
JPS60107627A (ja) * | 1983-11-16 | 1985-06-13 | Arai Seimitsu Kk | カメラ用レンズの絞り制御装置 |
JPH02239782A (ja) * | 1989-03-14 | 1990-09-21 | Canon Electron Inc | 光量制御装置 |
-
1979
- 1979-07-31 JP JP9846879A patent/JPS5623076A/ja active Granted
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5651729A (en) * | 1979-10-04 | 1981-05-09 | Nippon Seimitsu Kogyo Kk | Diaphragm device of servo system |
JPS5675726U (ja) * | 1979-11-13 | 1981-06-20 | ||
JPH023533Y2 (ja) * | 1979-11-13 | 1990-01-26 | ||
JPS58134625A (ja) * | 1982-02-04 | 1983-08-10 | Nippon Seimitsu Kogyo Kk | カメラの絞り羽根制御装置 |
JPS6338916B2 (ja) * | 1982-03-10 | 1988-08-02 | Hitachi Ltd | |
JPS58154972A (ja) * | 1982-03-10 | 1983-09-14 | Hitachi Ltd | ビデオカメラの絞り値検出装置 |
JPS58195195U (ja) * | 1982-06-22 | 1983-12-26 | 松下電器産業株式会社 | 端面保護材付接続装置 |
JPS5913794U (ja) * | 1982-07-16 | 1984-01-27 | 日本鋼管継手株式会社 | 管端パツキン |
JPS59172629A (ja) * | 1983-03-23 | 1984-09-29 | Nippon Seimitsu Sokki Kk | カメラのシヤツタ−絞り制御装置 |
JPS6057827A (ja) * | 1983-09-09 | 1985-04-03 | Matsushita Electric Ind Co Ltd | カメラ装置 |
JPS60107627A (ja) * | 1983-11-16 | 1985-06-13 | Arai Seimitsu Kk | カメラ用レンズの絞り制御装置 |
JPH02239782A (ja) * | 1989-03-14 | 1990-09-21 | Canon Electron Inc | 光量制御装置 |
JPH0576227B2 (ja) * | 1989-03-14 | 1993-10-22 | Canon Denshi Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS6249789B2 (ja) | 1987-10-21 |
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