NL6515680A - - Google Patents

Info

Publication number
NL6515680A
NL6515680A NL6515680A NL6515680A NL6515680A NL 6515680 A NL6515680 A NL 6515680A NL 6515680 A NL6515680 A NL 6515680A NL 6515680 A NL6515680 A NL 6515680A NL 6515680 A NL6515680 A NL 6515680A
Authority
NL
Netherlands
Application number
NL6515680A
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
Publication of NL6515680A publication Critical patent/NL6515680A/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/42Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4209Photoelectric exposure meters for determining the exposure time in recording or reproducing
    • G01J1/4214Photoelectric exposure meters for determining the exposure time in recording or reproducing specially adapted for view-taking apparatus
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/42Photometry, e.g. photographic exposure meter using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
NL6515680A 1965-10-22 1965-12-02 NL6515680A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1478265A CH430265A (de) 1965-10-22 1965-10-22 Belichtungsmesser für photographische Zwecke

Publications (1)

Publication Number Publication Date
NL6515680A true NL6515680A (pt) 1967-04-24

Family

ID=4403771

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6515680A NL6515680A (pt) 1965-10-22 1965-12-02

Country Status (3)

Country Link
US (1) US3329337A (pt)
CH (1) CH430265A (pt)
NL (1) NL6515680A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361752A (en) * 1981-03-05 1982-11-30 Ralph Holmes Calculator and apparatus for macrophotography
US4972672A (en) * 1989-09-28 1990-11-27 Pratt & Whitney Canada, Inc. Controlled bypass inlet duct
US5946132A (en) * 1991-01-18 1999-08-31 Itt Corporation Telescopic sight for day/night viewing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2220590A (en) * 1939-07-19 1940-11-05 Taylor Instrument Co Adjusting knob
US2205312A (en) * 1939-07-25 1940-06-18 Fink Roselieve Co Inc Exposure meter
US2489664A (en) * 1946-12-06 1949-11-29 Doanld W Norwood Device for calculating photographic exposure
US2529337A (en) * 1947-02-15 1950-11-07 Cleveland Patents Inc Indicating dial for photoelectric light meters
US2532892A (en) * 1949-10-11 1950-12-05 Clark William Eugene Aperture meter
US2667084A (en) * 1951-06-12 1954-01-26 Proctor Electric Co Manual control mechanism
US2917969A (en) * 1954-03-18 1959-12-22 Kean W Stimm Light meter
CH393774A (de) * 1962-04-04 1965-06-15 Koch Carl Auswertungsvorrichtung zu einem photoelektrischen Belichtungsmesser

Also Published As

Publication number Publication date
CH430265A (de) 1967-02-15
US3329337A (en) 1967-07-04

Similar Documents

Publication Publication Date Title
BE675270A (pt)
NL6515680A (pt)
BE665422A (pt)
BE666175A (pt)
BE666392A (pt)
BE666856A (pt)
BE668297A (pt)
BE668917A (pt)
BE669447A (pt)
BE669636A (pt)
BE669941A (pt)
BE670403A (pt)
BE670428A (pt)
BE671675A (pt)
BE671734A (pt)
BE671749A (pt)
BE671856A (pt)
BE672238A (pt)
BE672573A (pt)
BE672604A (pt)
BE672703A (pt)
BE672739A (pt)
BE672974A (pt)
BE672997A (pt)
BE673171A (pt)