JPS54126425A - Automatic aperture control device of color camera unit - Google Patents

Automatic aperture control device of color camera unit

Info

Publication number
JPS54126425A
JPS54126425A JP3435978A JP3435978A JPS54126425A JP S54126425 A JPS54126425 A JP S54126425A JP 3435978 A JP3435978 A JP 3435978A JP 3435978 A JP3435978 A JP 3435978A JP S54126425 A JPS54126425 A JP S54126425A
Authority
JP
Japan
Prior art keywords
black level
switched
automatic
iris
motor
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
JP3435978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6343953B2 (2
Inventor
Katsumi Ishii
Kyoichi Ito
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP3435978A priority Critical patent/JPS54126425A/ja
Publication of JPS54126425A publication Critical patent/JPS54126425A/ja
Publication of JPS6343953B2 publication Critical patent/JPS6343953B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Color Television Image Signal Generators (AREA)
JP3435978A 1978-03-25 1978-03-25 Automatic aperture control device of color camera unit Granted JPS54126425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3435978A JPS54126425A (en) 1978-03-25 1978-03-25 Automatic aperture control device of color camera unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3435978A JPS54126425A (en) 1978-03-25 1978-03-25 Automatic aperture control device of color camera unit

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP61295610A Division JPS62142496A (ja) 1986-12-11 1986-12-11 カラ−カメラ装置

Publications (2)

Publication Number Publication Date
JPS54126425A true JPS54126425A (en) 1979-10-01
JPS6343953B2 JPS6343953B2 (2) 1988-09-01

Family

ID=12411958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3435978A Granted JPS54126425A (en) 1978-03-25 1978-03-25 Automatic aperture control device of color camera unit

Country Status (1)

Country Link
JP (1) JPS54126425A (2)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327378A (en) * 1979-06-08 1982-04-27 Nippon Electric Co., Ltd. Automatic iris control for solid-stage imaging apparatus
JPS5981992A (ja) * 1982-11-02 1984-05-11 Canon Inc カラ−撮像装置
US4516172A (en) * 1981-08-10 1985-05-07 Sony Corporation Solid state television camera with iris control
US4689689A (en) * 1984-09-12 1987-08-25 Canon Kabushiki Kaisha Image sensing apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4890435A (2) * 1972-03-01 1973-11-26
JPS4958713A (2) * 1972-06-19 1974-06-07
JPS5017816A (2) * 1973-05-30 1975-02-25
JPS5143075U (2) * 1974-09-27 1976-03-30

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4890435A (2) * 1972-03-01 1973-11-26
JPS4958713A (2) * 1972-06-19 1974-06-07
JPS5017816A (2) * 1973-05-30 1975-02-25
JPS5143075U (2) * 1974-09-27 1976-03-30

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327378A (en) * 1979-06-08 1982-04-27 Nippon Electric Co., Ltd. Automatic iris control for solid-stage imaging apparatus
US4516172A (en) * 1981-08-10 1985-05-07 Sony Corporation Solid state television camera with iris control
JPS5981992A (ja) * 1982-11-02 1984-05-11 Canon Inc カラ−撮像装置
US4638350A (en) * 1982-11-02 1987-01-20 Canon Kabushiki Kaisha Color image sensing device
US4689689A (en) * 1984-09-12 1987-08-25 Canon Kabushiki Kaisha Image sensing apparatus

Also Published As

Publication number Publication date
JPS6343953B2 (2) 1988-09-01

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