JPS6481580A - Solid-state image pickup device - Google Patents

Solid-state image pickup device

Info

Publication number
JPS6481580A
JPS6481580A JP62237307A JP23730787A JPS6481580A JP S6481580 A JPS6481580 A JP S6481580A JP 62237307 A JP62237307 A JP 62237307A JP 23730787 A JP23730787 A JP 23730787A JP S6481580 A JPS6481580 A JP S6481580A
Authority
JP
Japan
Prior art keywords
flicker
solid
comparator
image pickup
pickup device
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
Application number
JP62237307A
Other languages
Japanese (ja)
Inventor
Masatoshi Okubo
Kazunari Oi
Yoshiyori Takizawa
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP62237307A priority Critical patent/JPS6481580A/en
Publication of JPS6481580A publication Critical patent/JPS6481580A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transforming Light Signals Into Electric Signals (AREA)

Abstract

PURPOSE:To pickup a picture without flicker by selecting the speed of an electronic shutter based on the result of detection of a flicker generating frequency detection circuit. CONSTITUTION:Since an output of a photo diode 8 passes a 100Hz BPF9(120Hz BPF12) under the lighting of a fluorescent light of power frequency 50Hz(60Hz), a comparator 11(14) is operated via a full wave rectifier circuit 10(13). A CCD drive pulse generating circuit 5 brings the shutter speed to 1/100sec(1/60sec) in the presence of the output of the comparator 11(14) and H, V drivers 6, 7 drive an FITCCD2. Then a video signal without flicker is obtained.
JP62237307A 1987-09-24 1987-09-24 Solid-state image pickup device Pending JPS6481580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62237307A JPS6481580A (en) 1987-09-24 1987-09-24 Solid-state image pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62237307A JPS6481580A (en) 1987-09-24 1987-09-24 Solid-state image pickup device

Publications (1)

Publication Number Publication Date
JPS6481580A true JPS6481580A (en) 1989-03-27

Family

ID=17013428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62237307A Pending JPS6481580A (en) 1987-09-24 1987-09-24 Solid-state image pickup device

Country Status (1)

Country Link
JP (1) JPS6481580A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01204578A (en) * 1988-02-10 1989-08-17 Hitachi Ltd Television camera
JPH02135986A (en) * 1988-11-17 1990-05-24 Nec Corp Image pickup element driving circuit
JP2002084467A (en) * 2000-09-08 2002-03-22 Mitsubishi Electric Corp Image pickup device and automatic level adjustment method
US8581891B2 (en) 2008-03-22 2013-11-12 Nxp B.V. Light sensor noise suppression arrangement and method therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01204578A (en) * 1988-02-10 1989-08-17 Hitachi Ltd Television camera
JPH02135986A (en) * 1988-11-17 1990-05-24 Nec Corp Image pickup element driving circuit
JP2002084467A (en) * 2000-09-08 2002-03-22 Mitsubishi Electric Corp Image pickup device and automatic level adjustment method
US8581891B2 (en) 2008-03-22 2013-11-12 Nxp B.V. Light sensor noise suppression arrangement and method therefor

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