FR1434890A - Appareil d'impression photographique par contact - Google Patents

Appareil d'impression photographique par contact

Info

Publication number
FR1434890A
FR1434890A FR18854A FR18854A FR1434890A FR 1434890 A FR1434890 A FR 1434890A FR 18854 A FR18854 A FR 18854A FR 18854 A FR18854 A FR 18854A FR 1434890 A FR1434890 A FR 1434890A
Authority
FR
France
Prior art keywords
printing device
photographic printing
contact photographic
contact
printing
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
FR18854A
Other languages
English (en)
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Application granted granted Critical
Publication of FR1434890A publication Critical patent/FR1434890A/fr
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
    • G03B27/10—Copying apparatus with a relative movement between the original and the light source during exposure
    • 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
    • G03B27/18—Maintaining or producing contact pressure between original and light-sensitive material
    • G03B27/22—Maintaining or producing contact pressure between original and light-sensitive material by stretching over a curved surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
FR18854A 1964-06-10 1965-05-31 Appareil d'impression photographique par contact Expired FR1434890A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US374120A US3298297A (en) 1964-06-10 1964-06-10 Continuous contact printer

Publications (1)

Publication Number Publication Date
FR1434890A true FR1434890A (fr) 1966-04-08

Family

ID=23475378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18854A Expired FR1434890A (fr) 1964-06-10 1965-05-31 Appareil d'impression photographique par contact

Country Status (4)

Country Link
US (1) US3298297A (fr)
DE (1) DE1522792A1 (fr)
FR (1) FR1434890A (fr)
GB (1) GB1041166A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490842A (en) * 1966-10-18 1970-01-20 Sunbeam Business Equipment Co Electrophotostatic copying machine
US3791270A (en) * 1968-05-23 1974-02-12 Hughes Aircraft Co Process for accurately marking precise rectangular areas
IT1221873B (it) * 1983-01-13 1990-07-12 Giuseppe Paccagnella Apparecchi automatico a fonte luminosa a fessura per l'esposizione a contatto,in continuo,di materiali fotosensibili
DE102007035387A1 (de) * 2007-07-26 2009-01-29 Leibnitz-Institut für neue Materialien Gemeinnützige GmbH Verfahren und Vorrichtung zur Herstellung von strukturierten optischen Materialien

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427443A (en) * 1943-06-04 1947-09-16 Dick Co Ab Light-sensitive layer and processes of making and exposing it
DE1021385B (de) * 1956-03-08 1957-12-27 Zindler Lumoprint Kg Verfahren und Vorrichtung zum Herstellen von Kopien auf elektrostatischem Wege
US3150262A (en) * 1960-04-05 1964-09-22 Minnesota Mining & Mfg Thermographic copying machine
US3148611A (en) * 1960-12-20 1964-09-15 American Photocopy Equip Co Photocopy machine

Also Published As

Publication number Publication date
US3298297A (en) 1967-01-17
DE1522792A1 (de) 1969-11-13
GB1041166A (en) 1966-09-01

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