KR890011986U - Black level setting circuit of video camera - Google Patents

Black level setting circuit of video camera

Info

Publication number
KR890011986U
KR890011986U KR2019870019128U KR870019128U KR890011986U KR 890011986 U KR890011986 U KR 890011986U KR 2019870019128 U KR2019870019128 U KR 2019870019128U KR 870019128 U KR870019128 U KR 870019128U KR 890011986 U KR890011986 U KR 890011986U
Authority
KR
South Korea
Prior art keywords
video camera
setting circuit
black level
level setting
black
Prior art date
Application number
KR2019870019128U
Other languages
Korean (ko)
Other versions
KR900010354Y1 (en
Inventor
유재설
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019870019128U priority Critical patent/KR900010354Y1/en
Publication of KR890011986U publication Critical patent/KR890011986U/en
Application granted granted Critical
Publication of KR900010354Y1 publication Critical patent/KR900010354Y1/en

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
    • H04N5/165—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level to maintain the black level constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
KR2019870019128U 1987-11-04 1987-11-04 Black lavel setting circuit for video camera KR900010354Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870019128U KR900010354Y1 (en) 1987-11-04 1987-11-04 Black lavel setting circuit for video camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870019128U KR900010354Y1 (en) 1987-11-04 1987-11-04 Black lavel setting circuit for video camera

Publications (2)

Publication Number Publication Date
KR890011986U true KR890011986U (en) 1989-07-15
KR900010354Y1 KR900010354Y1 (en) 1990-11-10

Family

ID=19269202

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870019128U KR900010354Y1 (en) 1987-11-04 1987-11-04 Black lavel setting circuit for video camera

Country Status (1)

Country Link
KR (1) KR900010354Y1 (en)

Also Published As

Publication number Publication date
KR900010354Y1 (en) 1990-11-10

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