CH438938A - Photocopier with a rotating exposure cylinder - Google Patents

Photocopier with a rotating exposure cylinder

Info

Publication number
CH438938A
CH438938A CH845065A CH845065A CH438938A CH 438938 A CH438938 A CH 438938A CH 845065 A CH845065 A CH 845065A CH 845065 A CH845065 A CH 845065A CH 438938 A CH438938 A CH 438938A
Authority
CH
Switzerland
Prior art keywords
photocopier
exposure cylinder
rotating exposure
rotating
cylinder
Prior art date
Application number
CH845065A
Other languages
German (de)
Inventor
Chretien Breuers Theo Pierre
Original Assignee
Grinten Chem L V D
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 Grinten Chem L V D filed Critical Grinten Chem L V D
Publication of CH438938A publication Critical patent/CH438938A/en

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
    • G03B27/26—Cooling

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
CH845065A 1964-06-17 1965-06-16 Photocopier with a rotating exposure cylinder CH438938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6406895A NL6406895A (en) 1964-06-17 1964-06-17

Publications (1)

Publication Number Publication Date
CH438938A true CH438938A (en) 1967-06-30

Family

ID=19790333

Family Applications (1)

Application Number Title Priority Date Filing Date
CH845065A CH438938A (en) 1964-06-17 1965-06-16 Photocopier with a rotating exposure cylinder

Country Status (7)

Country Link
US (1) US3361047A (en)
BE (1) BE664332A (en)
CH (1) CH438938A (en)
DE (1) DE1254465B (en)
FR (1) FR1434746A (en)
NL (1) NL6406895A (en)
SE (1) SE316980B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574460A (en) * 1968-11-14 1971-04-13 Alvin A Snaper High-pressure gate for photographic contact printing

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6510002A (en) * 1965-08-02 1967-02-03
US3498716A (en) * 1967-01-27 1970-03-03 Centenary Central Mechanism for reproducing layouts of modified dimensions
US3482918A (en) * 1967-10-04 1969-12-09 Gaf Corp Exposure assembly for light sensitive diazo-type copy paper
US4176949A (en) * 1978-08-03 1979-12-04 Burgess Industries, Inc. Microfiche exposer
US4201466A (en) * 1979-02-05 1980-05-06 Am International, Inc. Photoprinter with self-locating roll spreader

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA522411A (en) * 1956-03-06 O. Trump Frederick Printing lamp and cylinder cooling means
US910832A (en) * 1907-12-20 1909-01-26 Charles De Lukacsevics Blue-printing machine.
FR1266482A (en) * 1959-02-11 1961-07-17 Method and apparatus for making copies
DE1794537U (en) * 1959-05-21 1959-08-27 Agfa Ag DEVICE FOR PRODUCING DIRECT POSITIVES BY THE SILVER SALT DIFFUSION PROCESS.
US3060828A (en) * 1960-06-13 1962-10-30 Gen Aniline & Film Corp Diazo type reproducing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574460A (en) * 1968-11-14 1971-04-13 Alvin A Snaper High-pressure gate for photographic contact printing

Also Published As

Publication number Publication date
US3361047A (en) 1968-01-02
DE1254465B (en) 1967-11-16
NL6406895A (en) 1965-12-20
SE316980B (en) 1969-11-03
BE664332A (en) 1965-11-24
FR1434746A (en) 1966-04-08

Similar Documents

Publication Publication Date Title
CH506095A (en) Improved Photographic Material
AT259366B (en) Photographic material
AT270378B (en) Photosensitive material
CH454617A (en) Photographic material
CH504699A (en) Photosensitive material
AT255255B (en) Photosensitive copying material
CH456348A (en) Duplicator with developer facilities
CH450911A (en) Photosensitive material
CH487426A (en) Photosensitive material
CH438938A (en) Photocopier with a rotating exposure cylinder
AT247712B (en) Camera with a viewfinder
CH488212A (en) Photographic material
CH477708A (en) Photosensitive material
CH476321A (en) Photographic copier
CH450158A (en) Photosensitive photographic material
CH492234A (en) Photographic material
AT264289B (en) Photosensitive material
CH456344A (en) Photographic material
AT279348B (en) Photosensitive copying material
AT275317B (en) Photosensitive material
CH493003A (en) Photographic material
CH474780A (en) Photosensitive material
CH454614A (en) Photosensitive material
AT282484B (en) Rotary drum
AT285322B (en) Photosensitive material