JPH0437625B2 - - Google Patents

Info

Publication number
JPH0437625B2
JPH0437625B2 JP58061882A JP6188283A JPH0437625B2 JP H0437625 B2 JPH0437625 B2 JP H0437625B2 JP 58061882 A JP58061882 A JP 58061882A JP 6188283 A JP6188283 A JP 6188283A JP H0437625 B2 JPH0437625 B2 JP H0437625B2
Authority
JP
Japan
Prior art keywords
imaging
aperture
output
circuit
signal
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
JP58061882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59186473A (ja
Inventor
Tadashi Okino
Shinji Sakai
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP58061882A priority Critical patent/JPS59186473A/ja
Priority to DE19833344274 priority patent/DE3344274A1/de
Publication of JPS59186473A publication Critical patent/JPS59186473A/ja
Priority to US07/057,716 priority patent/US4734777A/en
Publication of JPH0437625B2 publication Critical patent/JPH0437625B2/ja
Granted 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
    • H04N23/72—Combination of two or more compensation controls
    • 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
    • H04N23/71—Circuitry for evaluating the brightness variation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Exposure Control For Cameras (AREA)
JP58061882A 1982-12-07 1983-04-07 撮像装置 Granted JPS59186473A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP58061882A JPS59186473A (ja) 1983-04-07 1983-04-07 撮像装置
DE19833344274 DE3344274A1 (de) 1982-12-07 1983-12-07 Bildaufnahme-einrichtung mit einer belichtungssteuereinrichtung
US07/057,716 US4734777A (en) 1982-12-07 1987-06-01 Image pick-up apparatus having an exposure control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58061882A JPS59186473A (ja) 1983-04-07 1983-04-07 撮像装置

Publications (2)

Publication Number Publication Date
JPS59186473A JPS59186473A (ja) 1984-10-23
JPH0437625B2 true JPH0437625B2 (enrdf_load_stackoverflow) 1992-06-19

Family

ID=13183951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58061882A Granted JPS59186473A (ja) 1982-12-07 1983-04-07 撮像装置

Country Status (1)

Country Link
JP (1) JPS59186473A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2733062B2 (ja) * 1988-07-19 1998-03-30 松下電工株式会社 血行促進装置

Also Published As

Publication number Publication date
JPS59186473A (ja) 1984-10-23

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