FR1158968A - Perfectionnements aux caméras de prise de vues - Google Patents

Perfectionnements aux caméras de prise de vues

Info

Publication number
FR1158968A
FR1158968A FR1158968DA FR1158968A FR 1158968 A FR1158968 A FR 1158968A FR 1158968D A FR1158968D A FR 1158968DA FR 1158968 A FR1158968 A FR 1158968A
Authority
FR
France
Prior art keywords
shooting cameras
shooting
cameras
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
Application number
Other languages
English (en)
Inventor
Jacques Fournol
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.)
Electronique & Physique
Laboratoires dElectronique Philips SAS
Original Assignee
Electronique & Physique
Laboratoires dElectronique et de Physique Appliquee
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 Electronique & Physique, Laboratoires dElectronique et de Physique Appliquee filed Critical Electronique & Physique
Application granted granted Critical
Publication of FR1158968A publication Critical patent/FR1158968A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4209—Photoelectric exposure meters for determining the exposure time in recording or reproducing
    • G01J1/4214—Photoelectric exposure meters for determining the exposure time in recording or reproducing specially adapted for view-taking apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR1158968D 1956-10-04 1956-10-04 Perfectionnements aux caméras de prise de vues Expired FR1158968A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1158968T 1956-10-04

Publications (1)

Publication Number Publication Date
FR1158968A true FR1158968A (fr) 1958-06-20

Family

ID=9651340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158968D Expired FR1158968A (fr) 1956-10-04 1956-10-04 Perfectionnements aux caméras de prise de vues

Country Status (2)

Country Link
BE (1) BE561301A (fr)
FR (1) FR1158968A (fr)

Also Published As

Publication number Publication date
BE561301A (fr)

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