AT313702B - Device for controlling the exposure of a copy material - Google Patents

Device for controlling the exposure of a copy material

Info

Publication number
AT313702B
AT313702B AT788170A AT788170A AT313702B AT 313702 B AT313702 B AT 313702B AT 788170 A AT788170 A AT 788170A AT 788170 A AT788170 A AT 788170A AT 313702 B AT313702 B AT 313702B
Authority
AT
Austria
Prior art keywords
exposure
controlling
copy material
copy
Prior art date
Application number
AT788170A
Other languages
German (de)
Original Assignee
Agfa Gevaert Ag
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 Agfa Gevaert Ag filed Critical Agfa Gevaert Ag
Application granted granted Critical
Publication of AT313702B publication Critical patent/AT313702B/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/08—Photoprinting; Processes and means for preventing photoprinting
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/02—Sensitometric processes, e.g. determining sensitivity, colour sensitivity, gradation, graininess, density; Making sensitometric wedges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
AT788170A 1967-04-26 1968-02-07 Device for controlling the exposure of a copy material AT313702B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0055554 1967-04-26

Publications (1)

Publication Number Publication Date
AT313702B true AT313702B (en) 1974-02-25

Family

ID=6940052

Family Applications (2)

Application Number Title Priority Date Filing Date
AT116968A AT291757B (en) 1967-04-26 1968-02-07 Electronic control device with an electronic timer for the exposure of a copy material
AT788170A AT313702B (en) 1967-04-26 1968-02-07 Device for controlling the exposure of a copy material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT116968A AT291757B (en) 1967-04-26 1968-02-07 Electronic control device with an electronic timer for the exposure of a copy material

Country Status (3)

Country Link
US (1) US3531199A (en)
AT (2) AT291757B (en)
DE (1) DE1572236A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH522896A (en) * 1969-01-29 1972-05-15 Agfa Gevaert Ag Device for controlling the exposure of a copy material
US3728022A (en) * 1971-10-07 1973-04-17 Eastman Kodak Co Dodging circuitry for photographic printing apparatus
US4175856A (en) * 1977-11-04 1979-11-27 Pako Corporation Photographic printer with automatic density and color corrections for paper gamma
US4368974A (en) * 1980-05-02 1983-01-18 Ciba-Geigy Ag Illuminating system for producing prints on variable contrast photosensitive material, filter strip for said system and lamphouse comprising the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462340A (en) * 1947-10-22 1949-02-22 Simon Brothers Inc Print control device for photographic enlargers

Also Published As

Publication number Publication date
DE1572236A1 (en) 1970-01-02
US3531199A (en) 1970-09-29
AT291757B (en) 1971-07-26

Similar Documents

Publication Publication Date Title
CH533873A (en) Device for controlling a property of a material passing through a processing system
CH512081A (en) Device for remote control of a slide projector
AT259281B (en) Device for the automatic control of new banknotes
AT301344B (en) Device for the kink-free transport of sheet material
CH479411A (en) Device for coating
AT296009B (en) Device for focusing the lens of a camera
CH477139A (en) Device for the periodic deflection of a light beam
CH458924A (en) Device for controlling the exposure in photographic copiers for multicolor exposure
AT313702B (en) Device for controlling the exposure of a copy material
AT246807B (en) Device for setting the spatial position of a preparation plate
CH446878A (en) Photo recording device with electronic device for setting the exposure factor
AT316631B (en) Device for controlling the inclination of a vehicle
CH522896A (en) Device for controlling the exposure of a copy material
CH483652A (en) Method and device for photoelectric exposure control
CH466029A (en) Device for self-developing cameras for treating a self-developing film bandage
CH452075A (en) Electron beam furnace with a device for controlling the flow of an electron beam
CH418828A (en) Device for controlling the exposure in photographic copiers
CH463955A (en) Device for making copies
AT258604B (en) Device for focusing a projector
CH447519A (en) Device for adjusting the height of a bathtub
CH422673A (en) Device for measuring a doughy material
CH527410A (en) Device for regulating the position of a spacecraft
CH482223A (en) Method and device for controlling the exposure of a copy material
AT296005B (en) Device for focusing the lens of a camera
AT293864B (en) Device for focusing the lens of a camera

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee