FR85030E - Electrical photomeasure apparatus - Google Patents

Electrical photomeasure apparatus

Info

Publication number
FR85030E
FR85030E FR958618A FR958618A FR85030E FR 85030 E FR85030 E FR 85030E FR 958618 A FR958618 A FR 958618A FR 958618 A FR958618 A FR 958618A FR 85030 E FR85030 E FR 85030E
Authority
FR
France
Prior art keywords
photomeasure
electrical
photomeasure apparatus
electrical photomeasure
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
FR958618A
Other languages
French (fr)
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.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
Ernst Leitz GmbH
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 Ernst Leitz Wetzlar GmbH, Ernst Leitz GmbH filed Critical Ernst Leitz Wetzlar GmbH
Priority to FR958618A priority Critical patent/FR85030E/en
Application granted granted Critical
Publication of FR85030E publication Critical patent/FR85030E/en
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
    • G01J1/4228—Photometry, e.g. photographic exposure meter using electric radiation detectors arrangements with two or more detectors, e.g. for sensitivity compensation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR958618A 1963-12-27 1963-12-27 Electrical photomeasure apparatus Expired FR85030E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR958618A FR85030E (en) 1963-12-27 1963-12-27 Electrical photomeasure apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR958618A FR85030E (en) 1963-12-27 1963-12-27 Electrical photomeasure apparatus

Publications (1)

Publication Number Publication Date
FR85030E true FR85030E (en) 1965-05-28

Family

ID=8819788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR958618A Expired FR85030E (en) 1963-12-27 1963-12-27 Electrical photomeasure apparatus

Country Status (1)

Country Link
FR (1) FR85030E (en)

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