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CH415299A - Stepping device for photographic copiers - Google Patents

Stepping device for photographic copiers

Info

Publication number
CH415299A
CH415299A CH315563A CH315563A CH415299A CH 415299 A CH415299 A CH 415299A CH 315563 A CH315563 A CH 315563A CH 315563 A CH315563 A CH 315563A CH 415299 A CH415299 A CH 415299A
Authority
CH
Switzerland
Prior art keywords
stepping device
photographic copiers
copiers
photographic
stepping
Prior art date
Application number
CH315563A
Other languages
German (de)
Inventor
Hansjuerg Dipl Ing Mey
Original Assignee
Gretag 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 Gretag Ag filed Critical Gretag Ag
Priority to CH315563A priority Critical patent/CH415299A/en
Priority to US350364A priority patent/US3288046A/en
Priority to BE645020A priority patent/BE645020A/xx
Priority to SE3032/64A priority patent/SE306011B/xx
Priority to GB10561/64A priority patent/GB1008669A/en
Priority to NL6402575A priority patent/NL6402575A/xx
Publication of CH415299A publication Critical patent/CH415299A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/1882—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling longitudinal register of web
    • 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
    • G03B27/58—Baseboards, masking frames, or other holders for the sensitive material
    • G03B27/587—Handling photosensitive webs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimiles In General (AREA)
  • Projection-Type Copiers In General (AREA)
CH315563A 1963-03-12 1963-03-12 Stepping device for photographic copiers CH415299A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH315563A CH415299A (en) 1963-03-12 1963-03-12 Stepping device for photographic copiers
US350364A US3288046A (en) 1963-03-12 1964-03-09 Step-by-step feed system for photocopying apparatus
BE645020A BE645020A (en) 1963-03-12 1964-03-11
SE3032/64A SE306011B (en) 1963-03-12 1964-03-11
GB10561/64A GB1008669A (en) 1963-03-12 1964-03-12 Step-by-step feed system for photocopying apparatus
NL6402575A NL6402575A (en) 1963-03-12 1964-03-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH315563A CH415299A (en) 1963-03-12 1963-03-12 Stepping device for photographic copiers

Publications (1)

Publication Number Publication Date
CH415299A true CH415299A (en) 1966-06-15

Family

ID=4249798

Family Applications (1)

Application Number Title Priority Date Filing Date
CH315563A CH415299A (en) 1963-03-12 1963-03-12 Stepping device for photographic copiers

Country Status (6)

Country Link
US (1) US3288046A (en)
BE (1) BE645020A (en)
CH (1) CH415299A (en)
GB (1) GB1008669A (en)
NL (1) NL6402575A (en)
SE (1) SE306011B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402651A (en) * 1965-06-28 1968-09-24 Pieronek Automatic film programmer
US3418905A (en) * 1965-12-30 1968-12-31 Polaroid Corp Photoresponsive film supply monitoring apparatus for a photographic camera
GB1213986A (en) * 1967-05-23 1970-11-25 Paul & Ass Ltd K S Improvements in or relating to web transport systems
CN111960182A (en) * 2020-08-07 2020-11-20 龚兴娅 Winding device for processing fire-resistant cable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2349941A (en) * 1940-07-06 1944-05-30 Cramwinckel Arnaud Film apparatus
US2948207A (en) * 1958-06-18 1960-08-09 Copycat Ltd Photographic printing apparatus
DE1133239B (en) * 1958-09-27 1962-07-12 Ristau & Bergann Cine film reproduction process for unperforated film
US2928328A (en) * 1959-01-30 1960-03-15 Eastman Kodak Co Exposure delay power circuit for a photographic printer

Also Published As

Publication number Publication date
SE306011B (en) 1968-11-11
BE645020A (en) 1964-09-11
GB1008669A (en) 1965-11-03
NL6402575A (en) 1964-09-14
US3288046A (en) 1966-11-29

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