FR917054A - Light meter for photography and cinematography - Google Patents

Light meter for photography and cinematography

Info

Publication number
FR917054A
FR917054A FR917054DA FR917054A FR 917054 A FR917054 A FR 917054A FR 917054D A FR917054D A FR 917054DA FR 917054 A FR917054 A FR 917054A
Authority
FR
France
Prior art keywords
cinematography
photography
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
Other languages
French (fr)
Inventor
Francis Jacob
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 filed Critical
Application granted granted Critical
Publication of FR917054A publication Critical patent/FR917054A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR917054D 1945-11-06 1945-11-06 Light meter for photography and cinematography Expired FR917054A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR917054T 1945-11-06

Publications (1)

Publication Number Publication Date
FR917054A true FR917054A (en) 1946-12-24

Family

ID=9423624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917054D Expired FR917054A (en) 1945-11-06 1945-11-06 Light meter for photography and cinematography

Country Status (1)

Country Link
FR (1) FR917054A (en)

Similar Documents

Publication Publication Date Title
FR983991A (en) sensitized photographic emulsions
FR1067932A (en) Photographic films
FR905374A (en) Filing cabinet for photographic or cinematographic films or films
FR917054A (en) Light meter for photography and cinematography
FR925609A (en) emulsions and developers for color photography
FR985947A (en) Charger for photographic or cinematographic film
FR920827A (en) Shutter for photographic lens
FR918325A (en) Improvements to photographic enlargers
FR912164A (en) Charger for cinematographic and photographic films
FR1033927A (en) Light meter for photography
FR916340A (en) Short photographic tape reproduction apparatus
FR909223A (en) Film and photographic film development facility
FR892157A (en) Projector for photography or cinematography
FR914236A (en) Film Titler
FR908598A (en) Film developer
FR944061A (en) Improvements to photographic emulsions
FR910278A (en) Optical device for cinematography and color photography
FR944283A (en) sensitized photographic emulsion
FR917623A (en) Darkroom enhancements for color photography
FR918661A (en) Loading device for cinematographic projectors
FR968638A (en) Improvements in photography
FR905934A (en) Non-flammable cinematographic film
FR909781A (en) Charger for photographic or cinematographic cameras
FR918646A (en) Improvements to photographic lens shutters
FR910674A (en) Improvements to photographic enlargers