IL95960A0 - Method of producing printing plates by means of a laser beam - Google Patents

Method of producing printing plates by means of a laser beam

Info

Publication number
IL95960A0
IL95960A0 IL95960A IL9596090A IL95960A0 IL 95960 A0 IL95960 A0 IL 95960A0 IL 95960 A IL95960 A IL 95960A IL 9596090 A IL9596090 A IL 9596090A IL 95960 A0 IL95960 A0 IL 95960A0
Authority
IL
Israel
Prior art keywords
laser beam
dampened
magnetic coupling
polygonal mirror
printing plates
Prior art date
Application number
IL95960A
Other languages
English (en)
Original Assignee
Hope Computer Corp
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 Hope Computer Corp filed Critical Hope Computer Corp
Publication of IL95960A0 publication Critical patent/IL95960A0/xx

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
    • G03F7/2051—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source
    • G03F7/2053—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source using a laser
    • G03F7/2055—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source using a laser for the production of printing plates; Exposure of liquid photohardening compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • B23K26/0821—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head using multifaceted mirrors, e.g. polygonal mirror
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
    • B23K26/0846—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt for moving elongated workpieces longitudinally, e.g. wire or strip material
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/121—Mechanical drive devices for polygonal mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Laser Beam Printer (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
IL95960A 1989-10-13 1990-10-10 Method of producing printing plates by means of a laser beam IL95960A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK510389A DK162469C (da) 1989-10-13 1989-10-13 Fremgangsmaade til fremstilling af trykplader ved hjaelp af en laserstraale

Publications (1)

Publication Number Publication Date
IL95960A0 true IL95960A0 (en) 1991-07-18

Family

ID=8139472

Family Applications (1)

Application Number Title Priority Date Filing Date
IL95960A IL95960A0 (en) 1989-10-13 1990-10-10 Method of producing printing plates by means of a laser beam

Country Status (6)

Country Link
EP (1) EP0423054B1 (de)
JP (1) JPH03171052A (de)
AT (1) ATE116180T1 (de)
DE (1) DE69015554T2 (de)
DK (1) DK162469C (de)
IL (1) IL95960A0 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK207090D0 (da) * 1990-08-29 1990-08-29 Andersen Allan V Fremgangsmaade og apparat til udfoerelse af tromlescanning
SE502083C2 (sv) * 1991-05-28 1995-08-07 Misomex Ab Förfarande och anordning för automatiserad exponering av ljuskänsligt material medelst laserljus
DE4225946C2 (de) * 1992-08-06 1997-07-17 Krause Biagosch Gmbh Vorrichtung zur Laser-Belichtung eines Druckformträgers
KR0161640B1 (ko) * 1996-09-11 1999-05-01 서상기 스크린의 제판방법 및 이를 수행하기 위한 장치

Also Published As

Publication number Publication date
EP0423054A2 (de) 1991-04-17
EP0423054B1 (de) 1994-12-28
ATE116180T1 (de) 1995-01-15
DK510389D0 (da) 1989-10-13
DK162469B (da) 1991-10-28
DK162469C (da) 1992-03-23
DE69015554T2 (de) 1995-08-10
DE69015554D1 (de) 1995-02-09
JPH03171052A (ja) 1991-07-24
EP0423054A3 (en) 1992-01-22
DK510389A (da) 1991-04-14

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