JPS579177A - Television camera - Google Patents

Television camera

Info

Publication number
JPS579177A
JPS579177A JP8290980A JP8290980A JPS579177A JP S579177 A JPS579177 A JP S579177A JP 8290980 A JP8290980 A JP 8290980A JP 8290980 A JP8290980 A JP 8290980A JP S579177 A JPS579177 A JP S579177A
Authority
JP
Japan
Prior art keywords
gain
automatic
control
circuit
deficient
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
JP8290980A
Other languages
English (en)
Inventor
Fusayoshi Arise
Masaru Noda
Michio Masuda
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 JP8290980A priority Critical patent/JPS579177A/ja
Publication of JPS579177A publication Critical patent/JPS579177A/ja
Pending legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP8290980A 1980-06-20 1980-06-20 Television camera Pending JPS579177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8290980A JPS579177A (en) 1980-06-20 1980-06-20 Television camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8290980A JPS579177A (en) 1980-06-20 1980-06-20 Television camera

Publications (1)

Publication Number Publication Date
JPS579177A true JPS579177A (en) 1982-01-18

Family

ID=13787375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8290980A Pending JPS579177A (en) 1980-06-20 1980-06-20 Television camera

Country Status (1)

Country Link
JP (1) JPS579177A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS648772A (en) * 1987-07-01 1989-01-12 Sharp Kk Detector for deficient luminous quantity of video camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS648772A (en) * 1987-07-01 1989-01-12 Sharp Kk Detector for deficient luminous quantity of video camera

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