BE808902A - Commande preponderante d'exposition - Google Patents

Commande preponderante d'exposition

Info

Publication number
BE808902A
BE808902A BE139100A BE139100A BE808902A BE 808902 A BE808902 A BE 808902A BE 139100 A BE139100 A BE 139100A BE 139100 A BE139100 A BE 139100A BE 808902 A BE808902 A BE 808902A
Authority
BE
Belgium
Prior art keywords
prepondering
exhibition
orders
prepondering exhibition
exhibition orders
Prior art date
Application number
BE139100A
Other languages
English (en)
Inventor
G Pamleny
Original Assignee
Chesley F Carlson Cy
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 Chesley F Carlson Cy filed Critical Chesley F Carlson Cy
Publication of BE808902A publication Critical patent/BE808902A/fr

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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
BE139100A 1972-12-20 1973-12-20 Commande preponderante d'exposition BE808902A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00316672A US3828226A (en) 1972-12-20 1972-12-20 Exposure override control

Publications (1)

Publication Number Publication Date
BE808902A true BE808902A (fr) 1974-04-16

Family

ID=23230127

Family Applications (1)

Application Number Title Priority Date Filing Date
BE139100A BE808902A (fr) 1972-12-20 1973-12-20 Commande preponderante d'exposition

Country Status (5)

Country Link
US (1) US3828226A (fr)
JP (1) JPS49110346A (fr)
BE (1) BE808902A (fr)
DE (1) DE2361559A1 (fr)
GB (1) GB1416610A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024438B (en) * 1978-06-30 1983-04-27 Canon Kk Electrophotographic copier
US4498140A (en) * 1982-06-02 1985-02-05 Chesley F. Carlson Automated self calibrating exposure computer
US6778696B1 (en) * 2000-10-12 2004-08-17 Eastman Kodak Company Integrated traditional and digital photographic processing system with exchanged feedback control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293033A (en) * 1960-01-18 1966-12-20 Pako Corp Method for controlling explosure in a photographic color printer
US3672767A (en) * 1970-07-15 1972-06-27 Carlson Co Chesley F Photo process timer
US3724954A (en) * 1972-01-14 1973-04-03 Photo Electronics Corp Logarithmic circuit with automatic compensation for variations in conditions of operations

Also Published As

Publication number Publication date
DE2361559A1 (de) 1974-06-27
GB1416610A (en) 1975-12-03
US3828226A (en) 1974-08-06
JPS49110346A (fr) 1974-10-21

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