FR1295852A - Light meter - Google Patents

Light meter

Info

Publication number
FR1295852A
FR1295852A FR868831A FR868831A FR1295852A FR 1295852 A FR1295852 A FR 1295852A FR 868831 A FR868831 A FR 868831A FR 868831 A FR868831 A FR 868831A FR 1295852 A FR1295852 A FR 1295852A
Authority
FR
France
Prior art keywords
light meter
meter
light
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
FR868831A
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.)
Eugen Bauer GmbH
Original Assignee
Eugen Bauer 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 Eugen Bauer GmbH filed Critical Eugen Bauer GmbH
Priority to FR868831A priority Critical patent/FR1295852A/en
Application granted granted Critical
Publication of FR1295852A publication Critical patent/FR1295852A/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
    • G01J1/4209—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR868831A 1961-07-24 1961-07-24 Light meter Expired FR1295852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR868831A FR1295852A (en) 1961-07-24 1961-07-24 Light meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR868831A FR1295852A (en) 1961-07-24 1961-07-24 Light meter

Publications (1)

Publication Number Publication Date
FR1295852A true FR1295852A (en) 1962-06-08

Family

ID=8759935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868831A Expired FR1295852A (en) 1961-07-24 1961-07-24 Light meter

Country Status (1)

Country Link
FR (1) FR1295852A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192846B (en) * 1962-08-06 1965-05-13 Kodak Ag Device for light measurement
US3272103A (en) * 1962-11-07 1966-09-13 Zeiss Ikon Ag Photoelectric measuring device
US3810206A (en) * 1971-06-01 1974-05-07 Cann Kk Exposure control device
FR2610107A1 (en) * 1987-01-27 1988-07-29 Dubuisson Jean Sebastien Apparatus for measuring optical properties, for example the photometric or colorimetric properties, of an object

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192846B (en) * 1962-08-06 1965-05-13 Kodak Ag Device for light measurement
US3272103A (en) * 1962-11-07 1966-09-13 Zeiss Ikon Ag Photoelectric measuring device
DE1235023B (en) * 1962-11-07 1967-02-23 Zeiss Ikon Ag Photoelectric light measuring device
US3810206A (en) * 1971-06-01 1974-05-07 Cann Kk Exposure control device
FR2610107A1 (en) * 1987-01-27 1988-07-29 Dubuisson Jean Sebastien Apparatus for measuring optical properties, for example the photometric or colorimetric properties, of an object

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