FR918325A - Improvements to photographic enlargers - Google Patents

Improvements to photographic enlargers

Info

Publication number
FR918325A
FR918325A FR918325DA FR918325A FR 918325 A FR918325 A FR 918325A FR 918325D A FR918325D A FR 918325DA FR 918325 A FR918325 A FR 918325A
Authority
FR
France
Prior art keywords
photographic enlargers
enlargers
photographic
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
Other languages
French (fr)
Inventor
Sidney Leslie Carpenter
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
Application granted granted Critical
Publication of FR918325A publication Critical patent/FR918325A/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
    • G03B27/52—Details
    • G03B27/56—Mounting enlarger head on column ; Mounting reproduction camera on column

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR918325D 1944-11-06 1945-12-03 Improvements to photographic enlargers Expired FR918325A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB918325X 1944-11-06

Publications (1)

Publication Number Publication Date
FR918325A true FR918325A (en) 1947-02-05

Family

ID=10707781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR918325D Expired FR918325A (en) 1944-11-06 1945-12-03 Improvements to photographic enlargers

Country Status (1)

Country Link
FR (1) FR918325A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346739A1 (en) * 1975-10-21 1977-10-28 Iberastron Sl PERFECTED TRANSPARENCY PROJECTOR, INTENDED FOR TEACHING REPRODUCTION
FR2477293A1 (en) * 1980-02-29 1981-09-04 Dainippon Screen Mfg METHOD AND MACHINE FOR ADJUSTING AN IMAGE ON A PHOTOSENSITIVE MATERIAL INTENDED TO BE USED IN A REPRODUCTION CHAMBER

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346739A1 (en) * 1975-10-21 1977-10-28 Iberastron Sl PERFECTED TRANSPARENCY PROJECTOR, INTENDED FOR TEACHING REPRODUCTION
FR2477293A1 (en) * 1980-02-29 1981-09-04 Dainippon Screen Mfg METHOD AND MACHINE FOR ADJUSTING AN IMAGE ON A PHOTOSENSITIVE MATERIAL INTENDED TO BE USED IN A REPRODUCTION CHAMBER

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