FR1455839A - Etching sheet having a light absorbing layer for electronic etching - Google Patents

Etching sheet having a light absorbing layer for electronic etching

Info

Publication number
FR1455839A
FR1455839A FR10097A FR10097A FR1455839A FR 1455839 A FR1455839 A FR 1455839A FR 10097 A FR10097 A FR 10097A FR 10097 A FR10097 A FR 10097A FR 1455839 A FR1455839 A FR 1455839A
Authority
FR
France
Prior art keywords
etching
absorbing layer
light absorbing
electronic
sheet
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
FR10097A
Other languages
French (fr)
Inventor
Erhard Hellmig
Walter Kleist
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.)
Agfa Gevaert NV
Original Assignee
Agfa 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
Priority claimed from DEA45550A external-priority patent/DE1238774B/en
Application filed by Agfa AG filed Critical Agfa AG
Priority to FR10097A priority Critical patent/FR1455839A/en
Application granted granted Critical
Publication of FR1455839A publication Critical patent/FR1455839A/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
    • G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
    • G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/02—Engraving; Heads therefor
    • B41C1/04—Engraving; Heads therefor using heads controlled by an electric information signal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR10097A 1964-03-20 1965-03-20 Etching sheet having a light absorbing layer for electronic etching Expired FR1455839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR10097A FR1455839A (en) 1964-03-20 1965-03-20 Etching sheet having a light absorbing layer for electronic etching

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEA45550A DE1238774B (en) 1964-03-20 1964-03-20 Engraving foil with light-absorbing layer for electronic engraving
FR10097A FR1455839A (en) 1964-03-20 1965-03-20 Etching sheet having a light absorbing layer for electronic etching

Publications (1)

Publication Number Publication Date
FR1455839A true FR1455839A (en) 1966-05-20

Family

ID=25964020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR10097A Expired FR1455839A (en) 1964-03-20 1965-03-20 Etching sheet having a light absorbing layer for electronic etching

Country Status (1)

Country Link
FR (1) FR1455839A (en)

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