CH385015A - Kopierapparat zur Herstellung von Abzügen nach dem Diffusionsübergangsverfahren - Google Patents

Kopierapparat zur Herstellung von Abzügen nach dem Diffusionsübergangsverfahren

Info

Publication number
CH385015A
CH385015A CH477861A CH477861A CH385015A CH 385015 A CH385015 A CH 385015A CH 477861 A CH477861 A CH 477861A CH 477861 A CH477861 A CH 477861A CH 385015 A CH385015 A CH 385015A
Authority
CH
Switzerland
Prior art keywords
copier
transition process
making prints
diffusion transition
diffusion
Prior art date
Application number
CH477861A
Other languages
English (en)
Inventor
Henry Frantz Frederick
Joseph Jr Klem Stanley
Original Assignee
Gen Aniline & Film 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 Gen Aniline & Film Corp filed Critical Gen Aniline & Film Corp
Publication of CH385015A publication Critical patent/CH385015A/de

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
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/14—Details
    • G03B27/24—Separating the original from the print
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D9/00—Diffusion development apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Replacement Of Web Rolls (AREA)
  • Projection-Type Copiers In General (AREA)
  • Advancing Webs (AREA)
CH477861A 1960-12-07 1961-04-24 Kopierapparat zur Herstellung von Abzügen nach dem Diffusionsübergangsverfahren CH385015A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74318A US3110241A (en) 1960-12-07 1960-12-07 Automatic photocopying apparatus

Publications (1)

Publication Number Publication Date
CH385015A true CH385015A (de) 1965-02-26

Family

ID=22118933

Family Applications (1)

Application Number Title Priority Date Filing Date
CH477861A CH385015A (de) 1960-12-07 1961-04-24 Kopierapparat zur Herstellung von Abzügen nach dem Diffusionsübergangsverfahren

Country Status (4)

Country Link
US (1) US3110241A (de)
BE (1) BE604557A (de)
CH (1) CH385015A (de)
GB (1) GB943847A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211074A (en) * 1962-11-01 1965-10-12 Du Pont Copying machine
US3409366A (en) * 1966-09-02 1968-11-05 Pitney Bowes Inc Multiple copy arrangement for photocopy machines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732778A (en) * 1956-01-31 Limberger
US2780972A (en) * 1953-09-29 1957-02-12 Polaroid Corp Photographic apparatus and process
US2804304A (en) * 1954-10-06 1957-08-27 Pease C F Co Print separator
US3031941A (en) * 1960-05-16 1962-05-01 Develop Kommanditgesellschaft Automatic copying apparatus

Also Published As

Publication number Publication date
BE604557A (fr) 1961-10-02
US3110241A (en) 1963-11-12
GB943847A (en) 1963-12-11

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