JPH0580865B2 - - Google Patents

Info

Publication number
JPH0580865B2
JPH0580865B2 JP59235092A JP23509284A JPH0580865B2 JP H0580865 B2 JPH0580865 B2 JP H0580865B2 JP 59235092 A JP59235092 A JP 59235092A JP 23509284 A JP23509284 A JP 23509284A JP H0580865 B2 JPH0580865 B2 JP H0580865B2
Authority
JP
Japan
Prior art keywords
level
black level
circuit
signal
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.)
Expired - Lifetime
Application number
JP59235092A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61114660A (ja
Inventor
Shigeo Matsura
Hiroshi Harada
Kazuhiro Kaizaki
Sadao Kubota
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 JPS61114660A (ja) 1986-06-02
JPH0580865B2 true JPH0580865B2 (ko) 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 (ko)

Cited By (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

Cited By (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
JPS61114660A (ja) 1986-06-02

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