ATE102107T1 - Verfahren und vorrichtung zur behandlung von materialien mittels laser. - Google Patents

Verfahren und vorrichtung zur behandlung von materialien mittels laser.

Info

Publication number: ATE102107T1
Authority: AT; Austria
Prior art keywords: power; laser; predetermined; treatment; materials
Prior art date: 1986-12-16

Application number

AT88900975T

Other languages

English (en)

Inventor

Charles M Sharp

Ronald D Young

Original Assignee

Prc 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.)

1986-12-16

Filing date

1988-07-05

Publication date

1994-03-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25477748&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE102107(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1988-07-05 Application filed by Prc Corp filed Critical Prc Corp

1994-03-15 Application granted granted Critical

1994-03-15 Publication of ATE102107T1 publication Critical patent/ATE102107T1/de

Links

239000000463 material Substances 0.000 title abstract 4
238000000034 method Methods 0.000 title abstract 3
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
229910052782 aluminium Inorganic materials 0.000 abstract 1
229910052802 copper Inorganic materials 0.000 abstract 1
239000010949 copper Substances 0.000 abstract 1
229910001220 stainless steel Inorganic materials 0.000 abstract 1
239000010935 stainless steel Substances 0.000 abstract 1
238000003466 welding Methods 0.000 abstract 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/102—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
- H01S3/104—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas lasers
- 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
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
- B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
- 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
- B23K26/36—Removing material
- B23K26/362—Laser etching
- B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
- B23K2103/05—Stainless steel

Landscapes

Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Mechanical Engineering (AREA)
Electromagnetism (AREA)
Laser Beam Processing (AREA)
Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Lasers (AREA)

AT88900975T 1986-12-16 1988-07-05 Verfahren und vorrichtung zur behandlung von materialien mittels laser. ATE102107T1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US06/942,224 US4752669A (en)	1986-12-16	1986-12-16	Method and apparatus for laser processing of materials
PCT/US1987/003338 WO1988004591A1 (en)	1986-12-16	1987-12-15	Method and apparatus for laser processing of materials
EP88900975A EP0343174B1 (de)	1986-12-16	1988-07-05	Verfahren und vorrichtung zur behandlung von materialien mittels laser

Publications (1)

Publication Number	Publication Date
ATE102107T1 true ATE102107T1 (de)	1994-03-15

Family

ID=25477748

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT88900975T ATE102107T1 (de)	1986-12-16	1988-07-05	Verfahren und vorrichtung zur behandlung von materialien mittels laser.

Country Status (8)

Country	Link
US (1)	US4752669A (de)
EP (1)	EP0343174B1 (de)
JP (1)	JP2592946B2 (de)
AT (1)	ATE102107T1 (de)
AU (1)	AU600093B2 (de)
CA (1)	CA1294009C (de)
DE (1)	DE3789242T2 (de)
WO (1)	WO1988004591A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3926859A1 (de) *	1988-12-30	1990-07-05	Fraunhofer Ges Forschung	Verfahren und vorrichtung zum bearbeiten von werkstuecken mit laserstrahlung
EP0451304B1 (de) *	1990-04-07	1994-02-16	Blohm + Voss international GmbH	Verfahren zur Desintegration von Gegenständen mittels eines Lasers
TWI393602B (zh) *	2010-08-04	2013-04-21	Hortek Crystal Co Ltd	雷射加工製程裝置
KR101445829B1 (ko) *	2012-07-27	2014-09-30	주식회사 이오테크닉스	레이저 가공장치 및 레이저 가공방법
DE102012221617A1 (de) *	2012-11-27	2014-06-18	Robert Bosch Gmbh	Verfahren zum Verbinden von artungleichen metallischen Fügepartnern mittels einer Strahlungsquelle
KR102625540B1 (ko) *	2018-03-23	2024-01-16	로렌스 리버모어 내셔널 시큐리티, 엘엘씨	레이저 광 강도의 변조를 통한 레이저 재료 처리 향상을 위한 시스템 및 방법
JP7407964B2 (ja) *	2020-09-25	2024-01-04	古河電気工業株式会社	レーザ加工方法およびレーザ加工装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3720884A (en) *	1970-03-23	1973-03-13	Massachusetts Inst Technology	Method and apparatus for compression of optical laser pulses
US3689159A (en) *	1970-06-11	1972-09-05	Mitsubishi Electric Corp	Laser processing apparatus
US3860784A (en) *	1971-03-08	1975-01-14	United Aircraft Corp	Deep penetration welding using lasers
US3962558A (en) *	1971-03-29	1976-06-08	Ernst Kocher	Method and apparatus for drilling watch jewels or other workpieces by means of laser beams
JPS4942538A (de) *	1972-08-30	1974-04-22
CH583978A5 (de) *	1974-02-26	1977-01-14	Lasag Sa
US4187408A (en) *	1975-10-24	1980-02-05	Union Carbide Corporation	Method for laser seam welding of moving workpieces
US4281235A (en) *	1979-10-09	1981-07-28	Tri Delta Industries, Inc.	Method for welding ferrous alloys to aluminum and aluminum alloys or refractory metals
CH640448A5 (fr) *	1980-04-10	1984-01-13	Lasag Ag	Procede d'ebavurage d'une piece mecanique et dispositif de mise en oeuvre du procede.
JPS58119481A (ja) *	1982-01-08	1983-07-15	Kawasaki Steel Corp	レ−ザ溶接方法
DE3362994D1 (en) *	1982-02-12	1986-05-22	Atomic Energy Authority Uk	Laser pipe welder/cutter
US4551606A (en) *	1983-05-26	1985-11-05	Inoue-Japax Research Incorporated	Beamed energy radiation control method and apparatus

1986
- 1986-12-16 US US06/942,224 patent/US4752669A/en not_active Expired - Lifetime
1987
- 1987-12-11 CA CA000554157A patent/CA1294009C/en not_active Expired - Lifetime
- 1987-12-15 DE DE3789242T patent/DE3789242T2/de not_active Revoked
- 1987-12-15 AU AU11801/88A patent/AU600093B2/en not_active Ceased
- 1987-12-15 WO PCT/US1987/003338 patent/WO1988004591A1/en not_active Ceased
- 1987-12-15 JP JP63501331A patent/JP2592946B2/ja not_active Expired - Fee Related
1988
- 1988-07-05 AT AT88900975T patent/ATE102107T1/de not_active IP Right Cessation
- 1988-07-05 EP EP88900975A patent/EP0343174B1/de not_active Revoked

Also Published As

Publication number	Publication date
AU600093B2 (en)	1990-08-02
US4752669A (en)	1988-06-21
JP2592946B2 (ja)	1997-03-19
WO1988004591A1 (en)	1988-06-30
EP0343174A1 (de)	1989-11-29
DE3789242D1 (de)	1994-04-07
JPH02500628A (ja)	1990-03-01
EP0343174B1 (de)	1994-03-02
EP0343174A4 (de)	1990-01-08
DE3789242T2 (de)	1994-08-04
CA1294009C (en)	1992-01-07
AU1180188A (en)	1988-07-15

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Legal Events

Date	Code	Title	Description
1994-11-15	UEP	Publication of translation of european patent specification
1997-09-15	REN	Ceased due to non-payment of the annual fee