JPH021427B2 - - Google Patents

Info

Publication number
JPH021427B2
JPH021427B2 JP56127807A JP12780781A JPH021427B2 JP H021427 B2 JPH021427 B2 JP H021427B2 JP 56127807 A JP56127807 A JP 56127807A JP 12780781 A JP12780781 A JP 12780781A JP H021427 B2 JPH021427 B2 JP H021427B2
Authority
JP
Japan
Prior art keywords
black level
video signal
level
composite video
pseudo
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
JP56127807A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5830282A (ja
Inventor
Hiroshi Kaneko
Yukimi Saeki
Osanori Watanabe
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 JP56127807A priority Critical patent/JPS5830282A/ja
Publication of JPS5830282A publication Critical patent/JPS5830282A/ja
Publication of JPH021427B2 publication Critical patent/JPH021427B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level
    • H04N5/18—Circuitry for reinsertion of DC and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
JP56127807A 1981-08-17 1981-08-17 映像信号回路 Granted JPS5830282A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56127807A JPS5830282A (ja) 1981-08-17 1981-08-17 映像信号回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56127807A JPS5830282A (ja) 1981-08-17 1981-08-17 映像信号回路

Publications (2)

Publication Number Publication Date
JPS5830282A JPS5830282A (ja) 1983-02-22
JPH021427B2 true JPH021427B2 (enrdf_load_stackoverflow) 1990-01-11

Family

ID=14969156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56127807A Granted JPS5830282A (ja) 1981-08-17 1981-08-17 映像信号回路

Country Status (1)

Country Link
JP (1) JPS5830282A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8153108B2 (en) 2003-04-25 2012-04-10 Kao Corporation Hair cosmetic product
AU2008246593B2 (en) 2007-04-27 2013-10-03 Kao Corporation Two-part hair dye or bleach composition
US8152858B2 (en) 2007-10-24 2012-04-10 Kao Corporation Head hair dyeing method
US20100251488A1 (en) 2007-10-24 2010-10-07 Kao Corporation Head hair dyeing method
JP5630989B2 (ja) 2009-03-11 2014-11-26 花王株式会社 二剤式染毛剤
EP2612651B1 (en) 2010-08-31 2019-02-27 Kao Corporation Two-part foam hair dye

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775068A (en) * 1980-10-28 1982-05-11 Toshiba Corp Video signal processing device

Also Published As

Publication number Publication date
JPS5830282A (ja) 1983-02-22

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