AT329652B - METHOD OF CONTROLLING A TELEVISION CAMERA - Google Patents

METHOD OF CONTROLLING A TELEVISION CAMERA

Info

Publication number
AT329652B
AT329652B AT906474A AT906474A AT329652B AT 329652 B AT329652 B AT 329652B AT 906474 A AT906474 A AT 906474A AT 906474 A AT906474 A AT 906474A AT 329652 B AT329652 B AT 329652B
Authority
AT
Austria
Prior art keywords
controlling
television camera
television
camera
Prior art date
Application number
AT906474A
Other languages
German (de)
Other versions
ATA906474A (en
Inventor
Kurt Ing Bohm
Original Assignee
Eumig
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 Eumig filed Critical Eumig
Priority to AT906474A priority Critical patent/AT329652B/en
Publication of ATA906474A publication Critical patent/ATA906474A/en
Priority to DE19752550773 priority patent/DE2550773A1/en
Priority to JP50136758A priority patent/JPS5172225A/en
Application granted granted Critical
Publication of AT329652B publication Critical patent/AT329652B/en

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
    • H04N23/71—Circuitry for evaluating the brightness variation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
AT906474A 1974-11-13 1974-11-13 METHOD OF CONTROLLING A TELEVISION CAMERA AT329652B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT906474A AT329652B (en) 1974-11-13 1974-11-13 METHOD OF CONTROLLING A TELEVISION CAMERA
DE19752550773 DE2550773A1 (en) 1974-11-13 1975-11-12 Exposure control circuit for amateur TV camera - uses portion of total picture to obtain gain control signal (OE150875)
JP50136758A JPS5172225A (en) 1974-11-13 1975-11-13 Terebijonkameranoseigyohoho oyobi sochi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT906474A AT329652B (en) 1974-11-13 1974-11-13 METHOD OF CONTROLLING A TELEVISION CAMERA

Publications (2)

Publication Number Publication Date
ATA906474A ATA906474A (en) 1975-08-15
AT329652B true AT329652B (en) 1976-05-25

Family

ID=3610893

Family Applications (1)

Application Number Title Priority Date Filing Date
AT906474A AT329652B (en) 1974-11-13 1974-11-13 METHOD OF CONTROLLING A TELEVISION CAMERA

Country Status (3)

Country Link
JP (1) JPS5172225A (en)
AT (1) AT329652B (en)
DE (1) DE2550773A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55121778A (en) * 1979-03-13 1980-09-19 Victor Co Of Japan Ltd Automatic controller for sensitivity of television camera
JPS56119820A (en) * 1980-02-27 1981-09-19 Canon Inc Photometric system
JPS5741079A (en) * 1980-08-26 1982-03-06 Asahi Optical Co Ltd Automatic television camera exposure device by division of picture
DE3344274A1 (en) * 1982-12-07 1984-06-07 Canon K.K., Tokio/Tokyo IMAGE RECORDING DEVICE WITH AN EXPOSURE CONTROL DEVICE
DE69108803T2 (en) * 1990-01-08 1995-08-24 Nippon Kogaku Kk Arrangement for processing still images.

Also Published As

Publication number Publication date
ATA906474A (en) 1975-08-15
DE2550773A1 (en) 1976-05-20
JPS5172225A (en) 1976-06-22

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee