FR1285424A - Enlarger device for negative and positive images on sensitive media - Google Patents

Enlarger device for negative and positive images on sensitive media

Info

Publication number
FR1285424A
FR1285424A FR8139A FR42008139A FR1285424A FR 1285424 A FR1285424 A FR 1285424A FR 8139 A FR8139 A FR 8139A FR 42008139 A FR42008139 A FR 42008139A FR 1285424 A FR1285424 A FR 1285424A
Authority
FR
France
Prior art keywords
negative
positive images
sensitive media
enlarger device
enlarger
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8139A
Other languages
French (fr)
Inventor
Auguste Paul Durand
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
Priority to FR8139A priority Critical patent/FR1285424A/en
Application granted granted Critical
Publication of FR1285424A publication Critical patent/FR1285424A/en
Expired legal-status Critical Current

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
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/326—Enlargers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR8139A 1961-01-14 1961-01-14 Enlarger device for negative and positive images on sensitive media Expired FR1285424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8139A FR1285424A (en) 1961-01-14 1961-01-14 Enlarger device for negative and positive images on sensitive media

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8139A FR1285424A (en) 1961-01-14 1961-01-14 Enlarger device for negative and positive images on sensitive media

Publications (1)

Publication Number Publication Date
FR1285424A true FR1285424A (en) 1962-02-23

Family

ID=8572996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8139A Expired FR1285424A (en) 1961-01-14 1961-01-14 Enlarger device for negative and positive images on sensitive media

Country Status (1)

Country Link
FR (1) FR1285424A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153279A1 (en) * 1984-02-17 1985-08-28 Ciba-Geigy Ag Photographic enlarger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153279A1 (en) * 1984-02-17 1985-08-28 Ciba-Geigy Ag Photographic enlarger
US4593998A (en) * 1984-02-17 1986-06-10 Ciba-Geigy Ag Photographic enlarger

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