FR2320834A1 - Printing high density information using a laser beam - scanning a matrix horizontally in synchronism with a line scanned original e.g. for 'video film' - Google Patents

Printing high density information using a laser beam - scanning a matrix horizontally in synchronism with a line scanned original e.g. for 'video film'

Info

Publication number
FR2320834A1
FR2320834A1 FR7524935A FR7524935A FR2320834A1 FR 2320834 A1 FR2320834 A1 FR 2320834A1 FR 7524935 A FR7524935 A FR 7524935A FR 7524935 A FR7524935 A FR 7524935A FR 2320834 A1 FR2320834 A1 FR 2320834A1
Authority
FR
France
Prior art keywords
scanning
high density
density information
synchronism
laser beam
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.)
Granted
Application number
FR7524935A
Other languages
French (fr)
Other versions
FR2320834B1 (en
Inventor
Norbert Roger Beyrard
Guy Ernest Nathan
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.)
FRANCE FA NORBERT BEYRARD
Original Assignee
FRANCE FA NORBERT BEYRARD
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 FRANCE FA NORBERT BEYRARD filed Critical FRANCE FA NORBERT BEYRARD
Priority to FR7524935A priority Critical patent/FR2320834A1/en
Priority to DE19762634841 priority patent/DE2634841A1/en
Priority to GB3323776A priority patent/GB1560535A/en
Priority to JP9531876A priority patent/JPS5245401A/en
Publication of FR2320834A1 publication Critical patent/FR2320834A1/en
Application granted granted Critical
Publication of FR2320834B1 publication Critical patent/FR2320834B1/fr
Granted 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
    • G03F7/004—Photosensitive materials
    • G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/14—Forme preparation for stencil-printing or silk-screen printing
    • B41C1/145—Forme preparation for stencil-printing or silk-screen printing by perforation using an energetic radiation beam, e.g. a laser

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

High density information is printed on a print carrier by modulating a beam of coherent light in a first cell with a signal which represents the information to be printed and focussing the light beam in a deflection cell for the line-type scanning of the print carrier. Advantageously, the modulation signal is an electro-optical signal, obtd. by scanning an original, the line-type scanning of the print carrier being synchronised with the scanning of the original. The device permits the reproduction high density information on photographically recorded substrates or printing substrates in large numbers of prints at low unit cost. The process simplifies the reproduction of 'image plates' and 'video films', e.g. for recording of complete television programmes, and can also be used for storage of information for computers etc.
FR7524935A 1975-08-11 1975-08-11 Printing high density information using a laser beam - scanning a matrix horizontally in synchronism with a line scanned original e.g. for 'video film' Granted FR2320834A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7524935A FR2320834A1 (en) 1975-08-11 1975-08-11 Printing high density information using a laser beam - scanning a matrix horizontally in synchronism with a line scanned original e.g. for 'video film'
DE19762634841 DE2634841A1 (en) 1975-08-11 1976-08-03 METHOD OF PRINTING HIGH DENSITY INFORMATION
GB3323776A GB1560535A (en) 1975-08-11 1976-08-10 Image printing process
JP9531876A JPS5245401A (en) 1975-08-11 1976-08-10 Printing method of high density information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7524935A FR2320834A1 (en) 1975-08-11 1975-08-11 Printing high density information using a laser beam - scanning a matrix horizontally in synchronism with a line scanned original e.g. for 'video film'

Publications (2)

Publication Number Publication Date
FR2320834A1 true FR2320834A1 (en) 1977-03-11
FR2320834B1 FR2320834B1 (en) 1977-12-16

Family

ID=9158968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524935A Granted FR2320834A1 (en) 1975-08-11 1975-08-11 Printing high density information using a laser beam - scanning a matrix horizontally in synchronism with a line scanned original e.g. for 'video film'

Country Status (1)

Country Link
FR (1) FR2320834A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986004549A1 (en) * 1985-02-12 1986-08-14 Schablonentechnik Kufstein Gesellschaft M.B.H. Method and device for fabricating a screener
FR2670922A1 (en) * 1990-12-24 1992-06-26 Ms Servizi Informatici Srl ELECTRONIC APPARATUS FOR LASER RAY BURNING OF SERIGRAPHIC PRINTING FRAMES AND THE LIKE.
EP0593806A1 (en) * 1992-10-21 1994-04-27 Schablonentechnik Kufstein Aktiengesellschaft Method for the preparation of a screen mesh for screen printing
FR2699450A1 (en) * 1992-12-22 1994-06-24 Cloe Technologies Preparation of silk-printing screen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH433398A (en) * 1964-11-13 1967-04-15 Adam Alois Method for printing on non-textile flat material, in particular paper, and device for carrying out the method
GB1245413A (en) * 1968-03-07 1971-09-08 N I G Mason Ltd A method of and apparatus for cutting stencils
FR1604800A (en) * 1968-12-31 1972-01-31
FR2126884A5 (en) * 1971-02-12 1972-10-06 Western Electric Co
FR2240826A1 (en) * 1973-08-16 1975-03-14 Zimmer Peter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH433398A (en) * 1964-11-13 1967-04-15 Adam Alois Method for printing on non-textile flat material, in particular paper, and device for carrying out the method
GB1245413A (en) * 1968-03-07 1971-09-08 N I G Mason Ltd A method of and apparatus for cutting stencils
FR1604800A (en) * 1968-12-31 1972-01-31
FR2126884A5 (en) * 1971-02-12 1972-10-06 Western Electric Co
FR2240826A1 (en) * 1973-08-16 1975-03-14 Zimmer Peter

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986004549A1 (en) * 1985-02-12 1986-08-14 Schablonentechnik Kufstein Gesellschaft M.B.H. Method and device for fabricating a screener
FR2670922A1 (en) * 1990-12-24 1992-06-26 Ms Servizi Informatici Srl ELECTRONIC APPARATUS FOR LASER RAY BURNING OF SERIGRAPHIC PRINTING FRAMES AND THE LIKE.
EP0593806A1 (en) * 1992-10-21 1994-04-27 Schablonentechnik Kufstein Aktiengesellschaft Method for the preparation of a screen mesh for screen printing
US5384007A (en) * 1992-10-21 1995-01-24 Schablonentechnik Kuestein Ges. M.B.H. Process for manufacturing a screen printing stencil
US5443677A (en) * 1992-10-21 1995-08-22 Schablonentechnik Kufstein Ges. M.B.H. Apparatus for manufacturing a screen printing stencil
FR2699450A1 (en) * 1992-12-22 1994-06-24 Cloe Technologies Preparation of silk-printing screen

Also Published As

Publication number Publication date
FR2320834B1 (en) 1977-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse