FR2358275A2 - Procede d'impression d'informations a haute densite, notamment d'images optiques codees - Google Patents

Procede d'impression d'informations a haute densite, notamment d'images optiques codees

Info

Publication number
FR2358275A2
FR2358275A2 FR7621607A FR7621607A FR2358275A2 FR 2358275 A2 FR2358275 A2 FR 2358275A2 FR 7621607 A FR7621607 A FR 7621607A FR 7621607 A FR7621607 A FR 7621607A FR 2358275 A2 FR2358275 A2 FR 2358275A2
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
FR7621607A
Other languages
English (en)
French (fr)
Other versions
FR2358275B2 (enrdf_load_stackoverflow
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7621607A priority Critical patent/FR2358275A2/fr
Priority to DE19762634841 priority patent/DE2634841A1/de
Priority to GB3323776A priority patent/GB1560535A/en
Priority to JP9531876A priority patent/JPS5245401A/ja
Publication of FR2358275A2 publication Critical patent/FR2358275A2/fr
Application granted granted Critical
Publication of FR2358275B2 publication Critical patent/FR2358275B2/fr
Granted 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
    • B41C1/14—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Scanning Arrangements (AREA)
FR7621607A 1975-08-11 1976-07-15 Procede d'impression d'informations a haute densite, notamment d'images optiques codees Granted FR2358275A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7621607A FR2358275A2 (fr) 1976-07-15 1976-07-15 Procede d'impression d'informations a haute densite, notamment d'images optiques codees
DE19762634841 DE2634841A1 (de) 1975-08-11 1976-08-03 Verfahren zum drucken von informationen mit hoher dichte
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
FR7621607A FR2358275A2 (fr) 1976-07-15 1976-07-15 Procede d'impression d'informations a haute densite, notamment d'images optiques codees

Publications (2)

Publication Number Publication Date
FR2358275A2 true FR2358275A2 (fr) 1978-02-10
FR2358275B2 FR2358275B2 (enrdf_load_stackoverflow) 1980-08-22

Family

ID=9175744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621607A Granted FR2358275A2 (fr) 1975-08-11 1976-07-15 Procede d'impression d'informations a haute densite, notamment d'images optiques codees

Country Status (1)

Country Link
FR (1) FR2358275A2 (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2091939A1 (enrdf_load_stackoverflow) * 1970-05-27 1971-01-21 Comp Generale Electricite
US3842195A (en) * 1971-12-03 1974-10-15 Fuji Photo Film Co Ltd Multi-color recording method and apparatus therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2091939A1 (enrdf_load_stackoverflow) * 1970-05-27 1971-01-21 Comp Generale Electricite
US3842195A (en) * 1971-12-03 1974-10-15 Fuji Photo Film Co Ltd Multi-color recording method and apparatus therefor

Also Published As

Publication number Publication date
FR2358275B2 (enrdf_load_stackoverflow) 1980-08-22

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