GB1477710A - Apparatus for focusing laser beams - Google Patents

Apparatus for focusing laser beams

Info

Publication number
GB1477710A
GB1477710A GB3503874A GB3503874A GB1477710A GB 1477710 A GB1477710 A GB 1477710A GB 3503874 A GB3503874 A GB 3503874A GB 3503874 A GB3503874 A GB 3503874A GB 1477710 A GB1477710 A GB 1477710A
Authority
GB
United Kingdom
Prior art keywords
mirror
mirror surfaces
aug
nozzle
under pressure
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.)
Expired
Application number
GB3503874A
Other languages
English (en)
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of GB1477710A publication Critical patent/GB1477710A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
GB3503874A 1973-08-20 1974-08-08 Apparatus for focusing laser beams Expired GB1477710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38969073A 1973-08-20 1973-08-20

Publications (1)

Publication Number Publication Date
GB1477710A true GB1477710A (en) 1977-06-22

Family

ID=23539314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3503874A Expired GB1477710A (en) 1973-08-20 1974-08-08 Apparatus for focusing laser beams

Country Status (3)

Country Link
JP (1) JPS5045752A (de)
BE (1) BE819002A (de)
GB (1) GB1477710A (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0209488A1 (de) * 1985-07-03 1987-01-21 GET Gesellschaft für Elektronik-Technologie mbH Anordnung zur Laserbearbeitung eines Werkstücks
CH673004A5 (de) * 1987-05-20 1990-01-31 Weidmueller C A Gmbh Co
GB2274724A (en) * 1993-02-02 1994-08-03 Optomedic Technologies Ltd Improvements in laser hand piece
EP1905530A1 (de) * 2006-09-29 2008-04-02 Trumpf Werkzeugmaschinen GmbH + Co. KG Dichtungsanordnung eines Laserbearbeitungskopfes
WO2014044393A3 (de) * 2012-09-21 2014-07-24 Trumpf Laser Gmbh + Co. Kg Laserbearbeitungskopf und ringdüse für einen laserbearbeitungskopf
CN110860793A (zh) * 2019-11-28 2020-03-06 中国航空制造技术研究院 一种激光同轴熔丝装置及旋转环形光束产生方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63224891A (ja) * 1987-03-16 1988-09-19 Fujita Corp コンクリ−ト切断装置

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0209488A1 (de) * 1985-07-03 1987-01-21 GET Gesellschaft für Elektronik-Technologie mbH Anordnung zur Laserbearbeitung eines Werkstücks
CH668736A5 (de) * 1985-07-03 1989-01-31 Weidmueller C A Gmbh Co Anordnung zur laserbearbeitung eines werkstuecks.
CH673004A5 (de) * 1987-05-20 1990-01-31 Weidmueller C A Gmbh Co
GB2274724A (en) * 1993-02-02 1994-08-03 Optomedic Technologies Ltd Improvements in laser hand piece
GB2274724B (en) * 1993-02-02 1996-05-22 Optomedic Technologies Ltd Improvements in laser hand pieces
EP1905530A1 (de) * 2006-09-29 2008-04-02 Trumpf Werkzeugmaschinen GmbH + Co. KG Dichtungsanordnung eines Laserbearbeitungskopfes
US9746079B2 (en) 2006-09-29 2017-08-29 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Sealing device of a laser machining head
WO2014044393A3 (de) * 2012-09-21 2014-07-24 Trumpf Laser Gmbh + Co. Kg Laserbearbeitungskopf und ringdüse für einen laserbearbeitungskopf
US9969029B2 (en) 2012-09-21 2018-05-15 Trumpf Laser Gmbh Laser processing head and annular nozzle for a laser processing head
CN110860793A (zh) * 2019-11-28 2020-03-06 中国航空制造技术研究院 一种激光同轴熔丝装置及旋转环形光束产生方法

Also Published As

Publication number Publication date
JPS5045752A (de) 1975-04-24
BE819002A (fr) 1975-02-20

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed