CH561602A5 - - Google Patents

Info

Publication number
CH561602A5
CH561602A5 CH1218873A CH1218873A CH561602A5 CH 561602 A5 CH561602 A5 CH 561602A5 CH 1218873 A CH1218873 A CH 1218873A CH 1218873 A CH1218873 A CH 1218873A CH 561602 A5 CH561602 A5 CH 561602A5
Authority
CH
Switzerland
Application number
CH1218873A
Original Assignee
Europ Rotogravure Ass
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 Europ Rotogravure Ass filed Critical Europ Rotogravure Ass
Publication of CH561602A5 publication Critical patent/CH561602A5/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
    • G03F5/00—Screening processes; Screens therefor
    • G03F5/20—Screening processes; Screens therefor using screens for gravure printing
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
    • 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
CH1218873A 1972-08-25 1973-08-25 CH561602A5 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2241849A DE2241849C3 (de) 1972-08-25 1972-08-25 Verfahren zum Gravieren von Tiefdruckformen mittels eines oder mehrerer Strahlenbündel

Publications (1)

Publication Number Publication Date
CH561602A5 true CH561602A5 (cs) 1975-05-15

Family

ID=5854520

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1218873A CH561602A5 (cs) 1972-08-25 1973-08-25

Country Status (4)

Country Link
JP (1) JPS5316721B2 (cs)
CH (1) CH561602A5 (cs)
DE (1) DE2241849C3 (cs)
GB (1) GB1428045A (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214420A (en) * 1975-07-16 1977-02-03 Canon Inc Recording device
JPS5256688U (cs) * 1975-10-23 1977-04-23
JPS52105025A (en) * 1976-02-28 1977-09-03 Kooken Yuugen Laser beam seal engraving method
JPS52108211A (en) * 1976-03-08 1977-09-10 Kooken Yuugen Laser beam seal engraving method and device
JPS54156703A (en) * 1978-05-30 1979-12-11 Shiyachihata Kougiyou Kk Method of making printing piece
JPS61195791A (ja) * 1985-02-27 1986-08-30 Takatou Seikan Kk レ−ザ光線による彫刻方法
JPS61269995A (ja) * 1985-05-23 1986-11-29 Takatou Seikan Kk レ−ザ光線による彫刻方法
JPS61276791A (ja) * 1985-05-31 1986-12-06 Takatou Seikan Kk レ−ザ光線による彫刻方法
JP6662505B1 (ja) 2018-09-28 2020-03-11 Ｊｆｅスチール株式会社 リール工法用長尺鋼管及びその製造方法

Also Published As

Publication number Publication date
DE2241849A1 (de) 1974-03-21
DE2241849C3 (de) 1979-10-18
GB1428045A (en) 1976-03-17
DE2241849B2 (de) 1979-03-01
JPS5316721B2 (cs) 1978-06-03
JPS50106701A (cs) 1975-08-22

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Legal Events

Date Code Title Description
PL Patent ceased