JPS5623076A - Manual stop-down remote control device for television camera - Google Patents

Manual stop-down remote control device for television camera

Info

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
Application number
JP9846879A
Other languages
English (en)
Other versions
JPS6249789B2 (ja
Inventor
Takayoshi Noji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tamron Co Ltd
Original Assignee
Tamron Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tamron Co Ltd filed Critical Tamron Co Ltd
Priority to JP9846879A priority Critical patent/JPS5623076A/ja
Publication of JPS5623076A publication Critical patent/JPS5623076A/ja
Publication of JPS6249789B2 publication Critical patent/JPS6249789B2/ja
Granted legal-status Critical Current

Links

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)
JP9846879A 1979-07-31 1979-07-31 Manual stop-down remote control device for television camera Granted JPS5623076A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (13)

* Cited by examiner, † Cited by third party
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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