JPS53129523A - White clip circuit - Google Patents

White clip circuit

Info

Publication number
JPS53129523A
JPS53129523A JP4358977A JP4358977A JPS53129523A JP S53129523 A JPS53129523 A JP S53129523A JP 4358977 A JP4358977 A JP 4358977A JP 4358977 A JP4358977 A JP 4358977A JP S53129523 A JPS53129523 A JP S53129523A
Authority
JP
Japan
Prior art keywords
white clip
clip circuit
video signal
level
white
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
JP4358977A
Other languages
Japanese (ja)
Inventor
Fumio Ukigaya
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 Denshi KK
Original Assignee
Hitachi Denshi KK
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 Denshi KK filed Critical Hitachi Denshi KK
Priority to JP4358977A priority Critical patent/JPS53129523A/en
Publication of JPS53129523A publication Critical patent/JPS53129523A/en
Pending legal-status Critical Current

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Landscapes

  • Picture Signal Circuits (AREA)

Abstract

PURPOSE: To prevent a streaking phenomenon from occurring to an excessive video signal with the white clip level maintained constant by controlling the white clip level by the voltage in proportion to the mean video level of a video signal.
COPYRIGHT: (C)1978,JPO&Japio
JP4358977A 1977-04-18 1977-04-18 White clip circuit Pending JPS53129523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4358977A JPS53129523A (en) 1977-04-18 1977-04-18 White clip circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4358977A JPS53129523A (en) 1977-04-18 1977-04-18 White clip circuit

Publications (1)

Publication Number Publication Date
JPS53129523A true JPS53129523A (en) 1978-11-11

Family

ID=12667966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4358977A Pending JPS53129523A (en) 1977-04-18 1977-04-18 White clip circuit

Country Status (1)

Country Link
JP (1) JPS53129523A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61195670U (en) * 1985-05-29 1986-12-05
JPS6438879U (en) * 1987-08-27 1989-03-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61195670U (en) * 1985-05-29 1986-12-05
JPS6438879U (en) * 1987-08-27 1989-03-08

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