CH551637A - Vergroesserungsgeraet fuer vesicularbildnegative. - Google Patents

Vergroesserungsgeraet fuer vesicularbildnegative.

Info

Publication number
CH551637A
CH551637A CH828573A CH828573A CH551637A CH 551637 A CH551637 A CH 551637A CH 828573 A CH828573 A CH 828573A CH 828573 A CH828573 A CH 828573A CH 551637 A CH551637 A CH 551637A
Authority
CH
Switzerland
Prior art keywords
vesicular
enlargement device
picture negative
picture
negative
Prior art date
Application number
CH828573A
Other languages
German (de)
English (en)
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
Publication of CH551637A publication Critical patent/CH551637A/xx

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
    • G03B27/54—Lamp housings; Illuminating means
    • G03B27/545—Lamp housings; Illuminating means for enlargers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
CH828573A 1972-06-08 1973-06-07 Vergroesserungsgeraet fuer vesicularbildnegative. CH551637A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2227854A DE2227854A1 (de) 1972-06-08 1972-06-08 Vergroesserungsgeraet fuer vesicularbildnegative

Publications (1)

Publication Number Publication Date
CH551637A true CH551637A (de) 1974-07-15

Family

ID=5847137

Family Applications (1)

Application Number Title Priority Date Filing Date
CH828573A CH551637A (de) 1972-06-08 1973-06-07 Vergroesserungsgeraet fuer vesicularbildnegative.

Country Status (7)

Country Link
US (1) US3924946A (OSRAM)
BE (1) BE800106A (OSRAM)
CH (1) CH551637A (OSRAM)
DE (1) DE2227854A1 (OSRAM)
FR (1) FR2188859A5 (OSRAM)
GB (1) GB1407664A (OSRAM)
IT (1) IT985318B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012507B1 (en) * 1978-12-11 1984-06-06 Bexford Limited Reflex copying process onto light-sensitive recording materials, the resulting imaged material and its use for optical projection
DE4420661C2 (de) * 1994-06-14 1996-11-28 Agfa Gevaert Ag Fotografisches Kopiergerät

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374706A (en) * 1965-06-01 1968-03-26 Simmon Brothers Inc Variable contrast light source for condenser enlargers
US3716298A (en) * 1970-07-14 1973-02-13 E Reardon Photographic enlarger

Also Published As

Publication number Publication date
US3924946A (en) 1975-12-09
IT985318B (it) 1974-11-30
GB1407664A (en) 1975-09-24
USB366287I5 (OSRAM) 1975-01-28
DE2227854A1 (de) 1973-12-20
FR2188859A5 (OSRAM) 1974-01-18
BE800106A (nl) 1973-11-28

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Legal Events

Date Code Title Description
PL Patent ceased