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GB908538A - Improvements in or relating to photographic copying - Google Patents

Improvements in or relating to photographic copying

Info

Publication number
GB908538A
GB908538A GB3433160A GB3433160A GB908538A GB 908538 A GB908538 A GB 908538A GB 3433160 A GB3433160 A GB 3433160A GB 3433160 A GB3433160 A GB 3433160A GB 908538 A GB908538 A GB 908538A
Authority
GB
United Kingdom
Prior art keywords
negative
original
april
zindler
outlet slot
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
GB3433160A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from DEL30127A external-priority patent/DE1126248B/en
Application filed by Individual filed Critical Individual
Publication of GB908538A publication Critical patent/GB908538A/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
    • G03B27/02—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)
  • Projection-Type Copiers In General (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)

Abstract

908,538. Sheet delivery apparatus. ZINDLER, W., [trading as LUMOPRINT ZINDLER KOMM.-GES.]. March 31, 1959 [April 5, 1958; April 30, 1958], No. 34331/60. Divided out of 908,537. Class 100 (1). [Also in Group XX] Apparatus in which an original 147 is reflexwise exposed on to a photographic negative paper 148 whilst being conveyed on transparent plate 123 past lamps 132 includes a roller 141 driven in the direction of arrow 144 to push back the original 147 to the curved position 149 shown in dash lines for subsequent straightening to position 150 in chain lines and emergence through outlet slot 141 while the negative 148 proceeds over curved guide-plate 139 to outlet slot 138. Figs. 2, 3, not shown, include pairs of adjacent rollers rotating in the same direction to effect separation of an original from a negative and later a positive from the negative in similar manner.
GB3433160A 1958-04-05 1959-03-31 Improvements in or relating to photographic copying Expired GB908538A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL30127A DE1126248B (en) 1958-04-05 1958-04-05 Device, especially copier, in which two papers are separated
DEL0030321 1958-04-30

Publications (1)

Publication Number Publication Date
GB908538A true GB908538A (en) 1962-10-17

Family

ID=25985168

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1088559A Expired GB908537A (en) 1958-04-05 1959-03-31 Improvements in or relating to photographic copying
GB3433160A Expired GB908538A (en) 1958-04-05 1959-03-31 Improvements in or relating to photographic copying

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1088559A Expired GB908537A (en) 1958-04-05 1959-03-31 Improvements in or relating to photographic copying

Country Status (1)

Country Link
GB (2) GB908537A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425332A (en) * 1966-02-14 1969-02-04 Yasusuke Dohi Automatic separation system for sensitive paper and original paper in copying machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3576864D1 (en) * 1984-08-09 1990-05-03 Welp Entwicklungs Kg Dr METHOD FOR PRODUCING A FILM CARD DUPLICATE AND FILM CARD CAMERA FOR CARRYING OUT THE METHOD.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425332A (en) * 1966-02-14 1969-02-04 Yasusuke Dohi Automatic separation system for sensitive paper and original paper in copying machine

Also Published As

Publication number Publication date
GB908537A (en) 1962-10-17

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