JPS6454468U - - Google Patents

Info

Publication number
JPS6454468U
JPS6454468U JP14891487U JP14891487U JPS6454468U JP S6454468 U JPS6454468 U JP S6454468U JP 14891487 U JP14891487 U JP 14891487U JP 14891487 U JP14891487 U JP 14891487U JP S6454468 U JPS6454468 U JP S6454468U
Authority
JP
Japan
Prior art keywords
video signal
brightness
black
screen
detecting
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
JP14891487U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP14891487U priority Critical patent/JPS6454468U/ja
Publication of JPS6454468U publication Critical patent/JPS6454468U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)
JP14891487U 1987-09-29 1987-09-29 Pending JPS6454468U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14891487U JPS6454468U (enrdf_load_stackoverflow) 1987-09-29 1987-09-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14891487U JPS6454468U (enrdf_load_stackoverflow) 1987-09-29 1987-09-29

Publications (1)

Publication Number Publication Date
JPS6454468U true JPS6454468U (enrdf_load_stackoverflow) 1989-04-04

Family

ID=31420663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14891487U Pending JPS6454468U (enrdf_load_stackoverflow) 1987-09-29 1987-09-29

Country Status (1)

Country Link
JP (1) JPS6454468U (enrdf_load_stackoverflow)

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