JPS61114660A - 映像信号の黒レベル補正回路 - Google Patents

映像信号の黒レベル補正回路

Info

Publication number
JPS61114660A
JPS61114660A JP59235092A JP23509284A JPS61114660A JP S61114660 A JPS61114660 A JP S61114660A JP 59235092 A JP59235092 A JP 59235092A JP 23509284 A JP23509284 A JP 23509284A JP S61114660 A JPS61114660 A JP S61114660A
Authority
JP
Japan
Prior art keywords
black level
level
signal
circuit
video signal
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
JP59235092A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0580865B2 (enExample
Inventor
Shigeo Matsuura
松浦　重雄
Hiroshi Harada
博司 原田
Kazuhiro Kaizaki
一洋 海崎
Sadao Kubota
窪田　定雄
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP59235092A priority Critical patent/JPS61114660A/ja
Publication of JPS61114660A publication Critical patent/JPS61114660A/ja
Publication of JPH0580865B2 publication Critical patent/JPH0580865B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)
JP59235092A 1984-11-09 1984-11-09 映像信号の黒レベル補正回路 Granted JPS61114660A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59235092A JPS61114660A (ja) 1984-11-09 1984-11-09 映像信号の黒レベル補正回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59235092A JPS61114660A (ja) 1984-11-09 1984-11-09 映像信号の黒レベル補正回路

Publications (2)

Publication Number Publication Date
JPS61114660A true JPS61114660A (ja) 1986-06-02
JPH0580865B2 JPH0580865B2 (enExample) 1993-11-10

Family

ID=16980944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59235092A Granted JPS61114660A (ja) 1984-11-09 1984-11-09 映像信号の黒レベル補正回路

Country Status (1)

Country Link
JP (1) JPS61114660A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07149175A (ja) * 1993-11-29 1995-06-13 Ikeda Bussan Co Ltd 車両用回転シート
JPH07172224A (ja) * 1993-12-21 1995-07-11 Ikeda Bussan Co Ltd 車両用回転シート

Also Published As

Publication number Publication date
JPH0580865B2 (enExample) 1993-11-10

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