GB1334043A - Preparation of lithographic plates - Google Patents

Preparation of lithographic plates

Info

Publication number
GB1334043A
GB1334043A GB1334043DA GB1334043A GB 1334043 A GB1334043 A GB 1334043A GB 1334043D A GB1334043D A GB 1334043DA GB 1334043 A GB1334043 A GB 1334043A
Authority
GB
United Kingdom
Prior art keywords
plate
former
edges
edge
lithographic
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
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.)
Protocol Engineering Ltd
Original Assignee
Protocol Engineering Ltd
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 Protocol Engineering Ltd filed Critical Protocol Engineering Ltd
Publication of GB1334043A publication Critical patent/GB1334043A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Advancing Webs (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
GB1334043D 1969-11-03 1970-11-03 Preparation of lithographic plates Expired GB1334043A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5386369 1969-11-03

Publications (1)

Publication Number Publication Date
GB1334043A true GB1334043A (en) 1973-10-17

Family

ID=10469232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1334043D Expired GB1334043A (en) 1969-11-03 1970-11-03 Preparation of lithographic plates

Country Status (2)

Country Link
DE (1) DE2053653A1 (https=)
GB (1) GB1334043A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3918216A1 (de) * 1989-06-03 1990-12-13 Heidelberger Druckmasch Ag Verfahren und einrichtung zur filmlosen erstellung einer druckform

Also Published As

Publication number Publication date
DE2053653A1 (https=) 1971-06-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees