BE793465A - Perfectionnement aux dispositifs reproducteurs pour plaques d'impression - Google Patents

Perfectionnement aux dispositifs reproducteurs pour plaques d'impression

Info

Publication number
BE793465A
BE793465A BE793465DA BE793465A BE 793465 A BE793465 A BE 793465A BE 793465D A BE793465D A BE 793465DA BE 793465 A BE793465 A BE 793465A
Authority
BE
Belgium
Prior art keywords
improvement
printing plates
reproducing devices
reproducing
devices
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Kalle 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.)
Publication date
Publication of BE793465A publication Critical patent/BE793465A/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
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/14—Details
    • G03B27/18—Maintaining or producing contact pressure between original and light-sensitive material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B13/00—Equipment specially adapted for photographing mounted characters or the like, e.g. advertisements, lines
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/20—Exposure; Apparatus therefor
    • G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
    • G03F7/2014—Contact or film exposure of light sensitive plates such as lithographic plates or circuit boards, e.g. in a vacuum frame

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
BE793465D 1971-12-31 Perfectionnement aux dispositifs reproducteurs pour plaques d'impression BE793465A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19717149559U DE7149559U (de) 1971-12-31 1971-12-31 Kopiervorrichtung fuer druckplatten mit streufolien-automatik

Publications (1)

Publication Number Publication Date
BE793465A true BE793465A (fr) 1973-06-28

Family

ID=6626069

Family Applications (1)

Application Number Title Priority Date Filing Date
BE793465D BE793465A (fr) 1971-12-31 Perfectionnement aux dispositifs reproducteurs pour plaques d'impression

Country Status (7)

Country Link
JP (1) JPS5536834Y2 (it)
BE (1) BE793465A (it)
CH (1) CH548052A (it)
DE (1) DE7149559U (it)
ES (1) ES187209Y (it)
FR (1) FR2167139A7 (it)
IT (1) IT7236306U1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428763B2 (it) * 1974-05-13 1979-09-19

Also Published As

Publication number Publication date
FR2167139A7 (it) 1973-08-17
CH548052A (de) 1974-04-11
ES187209U (es) 1973-12-01
IT7236306U1 (it) 1974-06-29
ES187209Y (es) 1974-08-16
JPS5536834Y2 (it) 1980-08-29
DE7149559U (de) 1972-03-30
JPS4881846U (it) 1973-10-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19901231