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FR1111093A - Improvements in the preparation of printing plates - Google Patents

Improvements in the preparation of printing plates

Info

Publication number
FR1111093A
FR1111093A FR1111093DA FR1111093A FR 1111093 A FR1111093 A FR 1111093A FR 1111093D A FR1111093D A FR 1111093DA FR 1111093 A FR1111093 A FR 1111093A
Authority
FR
France
Prior art keywords
preparation
printing plates
printing
plates
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
French (fr)
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.)
CROSFIELD J F Ltd
Original Assignee
CROSFIELD J F 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 CROSFIELD J F Ltd filed Critical CROSFIELD J F Ltd
Application granted granted Critical
Publication of FR1111093A publication Critical patent/FR1111093A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B41C1/05—Heat-generating engraving heads, e.g. laser beam, electron beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Electrotherapy Devices (AREA)
FR1111093D 1953-08-11 1954-08-10 Improvements in the preparation of printing plates Expired FR1111093A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22141/53A GB767505A (en) 1953-08-11 1953-08-11 Improvements relating to the electrical production of printing surfaces

Publications (1)

Publication Number Publication Date
FR1111093A true FR1111093A (en) 1956-02-22

Family

ID=10174560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1111093D Expired FR1111093A (en) 1953-08-11 1954-08-10 Improvements in the preparation of printing plates

Country Status (4)

Country Link
US (1) US2870253A (en)
DE (1) DE1047017B (en)
FR (1) FR1111093A (en)
GB (1) GB767505A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4911075A (en) * 1988-08-19 1990-03-27 Presstek, Inc. Lithographic plates made by spark discharges
US5213043A (en) * 1992-03-20 1993-05-25 Reimers Gary L Non-film lithographic imaging

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1702595A (en) * 1924-12-11 1929-02-19 Charles C Henry Photographic recording by electric discharge
US2082692A (en) * 1936-03-09 1937-06-01 William G H Finch High speed telepicture system
US2346675A (en) * 1940-08-03 1944-04-18 Western Union Telegraph Co Electrical recording stylus and method of making the same
US2555321A (en) * 1941-08-08 1951-06-05 Western Union Telegraph Co Facsimile recording paper
US2664043A (en) * 1947-06-17 1953-12-29 Timefax Corp Stencil recording blank and process of preparation
US2664044A (en) * 1948-01-16 1953-12-29 Timefax Corp Electric signal recording blank
US2627547A (en) * 1948-04-29 1953-02-03 Rca Corp Gamma control
US2647033A (en) * 1952-06-11 1953-07-28 Gen Electric Spark stylus recording apparatus

Also Published As

Publication number Publication date
GB767505A (en) 1957-02-06
DE1047017B (en) 1958-12-18
US2870253A (en) 1959-01-20

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