KR890011987U - 비데오 카메라 화면 주변부의 광량 보상회로 - Google Patents

비데오 카메라 화면 주변부의 광량 보상회로

Info

Publication number
KR890011987U
KR890011987U KR2019870019361U KR870019361U KR890011987U KR 890011987 U KR890011987 U KR 890011987U KR 2019870019361 U KR2019870019361 U KR 2019870019361U KR 870019361 U KR870019361 U KR 870019361U KR 890011987 U KR890011987 U KR 890011987U
Authority
KR
South Korea
Prior art keywords
light intensity
video camera
compensation circuit
circuit around
camera screen
Prior art date
Application number
KR2019870019361U
Other languages
English (en)
Other versions
KR900005947Y1 (ko
Inventor
원종화
지영배
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 KR2019870019361U priority Critical patent/KR900005947Y1/ko
Publication of KR890011987U publication Critical patent/KR890011987U/ko
Application granted granted Critical
Publication of KR900005947Y1 publication Critical patent/KR900005947Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
KR2019870019361U 1987-11-09 1987-11-09 비데오 카메라 화면 주변부의 광량 보상회로 KR900005947Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870019361U KR900005947Y1 (ko) 1987-11-09 1987-11-09 비데오 카메라 화면 주변부의 광량 보상회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870019361U KR900005947Y1 (ko) 1987-11-09 1987-11-09 비데오 카메라 화면 주변부의 광량 보상회로

Publications (2)

Publication Number Publication Date
KR890011987U true KR890011987U (ko) 1989-07-15
KR900005947Y1 KR900005947Y1 (ko) 1990-06-30

Family

ID=19269295

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870019361U KR900005947Y1 (ko) 1987-11-09 1987-11-09 비데오 카메라 화면 주변부의 광량 보상회로

Country Status (1)

Country Link
KR (1) KR900005947Y1 (ko)

Also Published As

Publication number Publication date
KR900005947Y1 (ko) 1990-06-30

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