BE617861A - Fotografische belichtingsmeter - Google Patents

Fotografische belichtingsmeter

Info

Publication number
BE617861A
BE617861A BE617861A BE617861A BE617861A BE 617861 A BE617861 A BE 617861A BE 617861 A BE617861 A BE 617861A BE 617861 A BE617861 A BE 617861A BE 617861 A BE617861 A BE 617861A
Authority
BE
Belgium
Prior art keywords
exposure meter
photographic exposure
photographic
meter
exposure
Prior art date
Application number
BE617861A
Other languages
English (en)
Inventor
Roy Arthur Clapp
Original Assignee
Pako Corp
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 Pako Corp filed Critical Pako Corp
Publication of BE617861A publication Critical patent/BE617861A/nl

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/80—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus in dependence upon automatic analysis of the original

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
BE617861A 1959-04-06 1962-05-21 Fotografische belichtingsmeter BE617861A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US804268A US3049969A (en) 1959-04-06 1959-04-06 Photographic exposure reader

Publications (1)

Publication Number Publication Date
BE617861A true BE617861A (nl) 1962-11-21

Family

ID=25188573

Family Applications (1)

Application Number Title Priority Date Filing Date
BE617861A BE617861A (nl) 1959-04-06 1962-05-21 Fotografische belichtingsmeter

Country Status (2)

Country Link
US (1) US3049969A (nl)
BE (1) BE617861A (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1472688A1 (de) * 1965-08-04 1969-03-06 Niezoldi & Kraemer Gmbh Kamera mit eingebauten,in den Strahlengang des Aufnahmelichtes bewegbaren Farbfiltern
GB1271505A (en) * 1968-07-22 1972-04-19 Agfa Gevaert Method and apparatus for determining the exposure of a recording material
US3832054A (en) * 1973-06-06 1974-08-27 Sable Photo Works Photographic print timer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2269161A (en) * 1942-01-06 morse
GB460452A (en) * 1935-07-30 1937-01-28 Truecolour Film Ltd Improvements in light measuring devices
GB491613A (en) * 1937-05-13 1938-09-06 Truecolour Film Ltd Photometric instrument for measuring light values
US2232373A (en) * 1938-08-08 1941-02-18 Lithographic Technical Foundat Integrating light meter apparatus
US2352914A (en) * 1940-11-15 1944-07-04 Technicolor Motion Picture Photographic printing
US2386320A (en) * 1943-03-24 1945-10-09 Alco Gravure Division Of Publi Exposure meter
US2402660A (en) * 1944-02-02 1946-06-25 Frederick T O'grady Apparatus for producing balanced color reproductions of off-balance color recordings
US2566264A (en) * 1946-05-10 1951-08-28 Eastman Kodak Co Method of making color prints
US2470584A (en) * 1947-06-20 1949-05-17 Simmon Brothers Inc Illuminating system and control device for photographic enlargers
US2518947A (en) * 1948-06-22 1950-08-15 Simmon Brothers Inc Control device for photographic color printers and enlargers
US2607266A (en) * 1949-09-26 1952-08-19 Rabinowitz Jacob Photographic printing apparatus
US2990757A (en) * 1955-04-21 1961-07-04 Cartonnages D Echantillonnage Photographic or cinematographic apparatus and the like

Also Published As

Publication number Publication date
US3049969A (en) 1962-08-21

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