JPS5316721B2 - - Google Patents

Info

Publication number
JPS5316721B2
JPS5316721B2 JP9508173A JP9508173A JPS5316721B2 JP S5316721 B2 JPS5316721 B2 JP S5316721B2 JP 9508173 A JP9508173 A JP 9508173A JP 9508173 A JP9508173 A JP 9508173A JP S5316721 B2 JPS5316721 B2 JP S5316721B2
Authority
JP
Japan
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
JP9508173A
Other languages
Japanese (ja)
Other versions
JPS50106701A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS50106701A publication Critical patent/JPS50106701A/ja
Publication of JPS5316721B2 publication Critical patent/JPS5316721B2/ja
Expired 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Laser Beam Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Lasers (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
JP9508173A 1972-08-25 1973-08-24 Expired JPS5316721B2 (enrdf_load_stackoverflow)

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 (2)

Publication Number Publication Date
JPS50106701A JPS50106701A (enrdf_load_stackoverflow) 1975-08-22
JPS5316721B2 true JPS5316721B2 (enrdf_load_stackoverflow) 1978-06-03

Family

ID=5854520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9508173A Expired JPS5316721B2 (enrdf_load_stackoverflow) 1972-08-25 1973-08-24

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020067064A1 (ja) 2018-09-28 2020-04-02 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

Families Citing this family (8)

* 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 (enrdf_load_stackoverflow) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020067064A1 (ja) 2018-09-28 2020-04-02 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
DE2241849B2 (de) 1979-03-01
GB1428045A (en) 1976-03-17
JPS50106701A (enrdf_load_stackoverflow) 1975-08-22
DE2241849A1 (de) 1974-03-21
CH561602A5 (enrdf_load_stackoverflow) 1975-05-15
DE2241849C3 (de) 1979-10-18

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