IT1157960B - Dispositivo per focalizzare ed omogeneizzare un fascio laser - Google Patents

Dispositivo per focalizzare ed omogeneizzare un fascio laser

Info

Publication number
IT1157960B
IT1157960B IT68386/82A IT6838682A IT1157960B IT 1157960 B IT1157960 B IT 1157960B IT 68386/82 A IT68386/82 A IT 68386/82A IT 6838682 A IT6838682 A IT 6838682A IT 1157960 B IT1157960 B IT 1157960B
Authority
IT
Italy
Prior art keywords
homogeneize
focus
laser beam
laser
Prior art date
Application number
IT68386/82A
Other languages
English (en)
Other versions
IT8268386A0 (it
Inventor
Giancarlo Ferrari
Luciano Pera
Original Assignee
Fiat Veicoli Ind
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 Fiat Veicoli Ind filed Critical Fiat Veicoli Ind
Priority to IT68386/82A priority Critical patent/IT1157960B/it
Publication of IT8268386A0 publication Critical patent/IT8268386A0/it
Priority to EP83111387A priority patent/EP0110231A3/en
Priority to JP58225324A priority patent/JPS59111618A/ja
Application granted granted Critical
Publication of IT1157960B publication Critical patent/IT1157960B/it

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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
    • G02B19/0023—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors) at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
    • G02B7/1822—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors comprising means for aligning the optical axis
    • G02B7/1827—Motorised alignment

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Laser Beam Processing (AREA)
  • Lenses (AREA)
  • Mechanical Optical Scanning Systems (AREA)
IT68386/82A 1982-11-29 1982-11-29 Dispositivo per focalizzare ed omogeneizzare un fascio laser IT1157960B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT68386/82A IT1157960B (it) 1982-11-29 1982-11-29 Dispositivo per focalizzare ed omogeneizzare un fascio laser
EP83111387A EP0110231A3 (en) 1982-11-29 1983-11-14 Device for focusing and blending a laser beam
JP58225324A JPS59111618A (ja) 1982-11-29 1983-11-28 レ−ザ・ビ−ムの集束および混合装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68386/82A IT1157960B (it) 1982-11-29 1982-11-29 Dispositivo per focalizzare ed omogeneizzare un fascio laser

Publications (2)

Publication Number Publication Date
IT8268386A0 IT8268386A0 (it) 1982-11-29
IT1157960B true IT1157960B (it) 1987-02-18

Family

ID=11309223

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68386/82A IT1157960B (it) 1982-11-29 1982-11-29 Dispositivo per focalizzare ed omogeneizzare un fascio laser

Country Status (3)

Country Link
EP (1) EP0110231A3 (it)
JP (1) JPS59111618A (it)
IT (1) IT1157960B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63502811A (ja) * 1986-03-26 1988-10-20 ナウチノ−イスレドワ−チェルスキ−、ツェントル、ポ、チェフノロギチェスキム、ラゼラム、アカデミ−、ナウク、エスエスエスエル レ−ザ処理装置
US5198843A (en) * 1988-06-30 1993-03-30 Kabushiki Kaisha Toshiba Optical marking system having marking mode selecting function
KR920006417B1 (ko) * 1988-06-30 1992-08-06 가부시끼가이샤 도시바 마킹 모드 선택 기능을 지니고 있는 광학 마킹 시스템 및 그 방법
US5245563A (en) * 1991-09-20 1993-09-14 Kendall Square Research Corporation Fast control for round unit
JP2720811B2 (ja) * 1995-03-15 1998-03-04 住友電気工業株式会社 レーザ集光方法及び装置
KR19990026393A (ko) * 1997-09-24 1999-04-15 전주범 세탁기의 배수에러 감지방법
DE102014012456A1 (de) * 2014-08-21 2016-02-25 Steinmeyer Mechatronik GmbH Optische Strahlführungseinheit und Materialbearbeitungsvorrichtung mit einer optischen Strahlführungseinheit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7103141A (it) * 1970-03-11 1971-09-14
US4049945A (en) * 1973-10-10 1977-09-20 Winkler & Dunnebier Maschinenfabrik Und Eisengiesserei Kg Method of and apparatus for cutting material to shape from a moving web by burning
GB1507203A (en) * 1974-07-12 1978-04-12 Caterpillar Tractor Co Method and apparatus for heat treating the surface of an internal bore in a workpiece
JPS5919798B2 (ja) * 1974-11-01 1984-05-08 株式会社日立製作所 レ−ザ加工装置

Also Published As

Publication number Publication date
EP0110231A2 (en) 1984-06-13
EP0110231A3 (en) 1985-08-07
IT8268386A0 (it) 1982-11-29
JPS59111618A (ja) 1984-06-27

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