IT1044131B - Apparecchio laser per rimozione di materiale ad esempio per la fabbricazione di microcircuiti - Google Patents
Apparecchio laser per rimozione di materiale ad esempio per la fabbricazione di microcircuitiInfo
- Publication number
- IT1044131B IT1044131B IT49646/75A IT4964675A IT1044131B IT 1044131 B IT1044131 B IT 1044131B IT 49646/75 A IT49646/75 A IT 49646/75A IT 4964675 A IT4964675 A IT 4964675A IT 1044131 B IT1044131 B IT 1044131B
- Authority
- IT
- Italy
- Prior art keywords
- manufacture
- laser apparatus
- removing material
- micro circuits
- micro
- Prior art date
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
- B23K26/02—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
- B23K26/073—Shaping the laser spot
- B23K26/0732—Shaping the laser spot into a rectangular shape
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/483,338 US3941973A (en) | 1974-06-26 | 1974-06-26 | Laser material removal apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1044131B true IT1044131B (it) | 1980-03-20 |
Family
ID=23919662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49646/75A IT1044131B (it) | 1974-06-26 | 1975-05-16 | Apparecchio laser per rimozione di materiale ad esempio per la fabbricazione di microcircuiti |
Country Status (9)
Country | Link |
---|---|
US (1) | US3941973A (it) |
JP (1) | JPS551875B2 (it) |
CA (1) | CA1032614A (it) |
CH (1) | CH608403A5 (it) |
DE (1) | DE2527622C3 (it) |
FR (1) | FR2276138A1 (it) |
GB (1) | GB1478074A (it) |
IT (1) | IT1044131B (it) |
NL (1) | NL168737C (it) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS583478B2 (ja) * | 1978-03-03 | 1983-01-21 | 株式会社日立製作所 | レ−ザ加熱方法および装置 |
US4374315A (en) * | 1980-02-04 | 1983-02-15 | Timbrook Robert L | Golf club shaft and method of making the same |
IT1156026B (it) * | 1982-05-27 | 1987-01-28 | Fiat Ricerche | Dispositivo di deflessione di un fascio laser per eseguire trattamenti termici superficiali di pezzi scanalati |
GB2139614B (en) * | 1983-05-13 | 1987-02-04 | Glaverbel | Method and apparatus for cutting glass |
US4533813A (en) * | 1983-09-06 | 1985-08-06 | Illinois Tool Works Inc. | Optical selective demetallization apparatus |
JPS619517A (ja) * | 1984-06-22 | 1986-01-17 | Mitsubishi Electric Corp | 回転体機械部品の表面改質装置 |
US4623776A (en) * | 1985-01-03 | 1986-11-18 | Dow Corning Corporation | Ring of light laser optics system |
JPS6240986A (ja) * | 1985-08-20 | 1987-02-21 | Fuji Electric Corp Res & Dev Ltd | レ−ザ−加工方法 |
AU606315B2 (en) | 1985-09-12 | 1991-02-07 | Summit Technology, Inc. | Surface erosion using lasers |
US4744615A (en) * | 1986-01-29 | 1988-05-17 | International Business Machines Corporation | Laser beam homogenizer |
GB8606821D0 (en) * | 1986-03-19 | 1986-04-23 | Pa Consulting Services | Corneal reprofiling |
US5423801A (en) * | 1986-03-19 | 1995-06-13 | Summit Technology, Inc. | Laser corneal surgery |
US4856513A (en) * | 1987-03-09 | 1989-08-15 | Summit Technology, Inc. | Laser reprofiling systems and methods |
US4793694A (en) * | 1986-04-23 | 1988-12-27 | Quantronix Corporation | Method and apparatus for laser beam homogenization |
US4911711A (en) * | 1986-12-05 | 1990-03-27 | Taunton Technologies, Inc. | Sculpture apparatus for correcting curvature of the cornea |
US5019074A (en) * | 1987-03-09 | 1991-05-28 | Summit Technology, Inc. | Laser reprofiling system employing an erodable mask |
US5324281A (en) * | 1987-03-09 | 1994-06-28 | Summit Technology, Inc. | Laser reprofiling system employing a photodecomposable mask |
GB8819351D0 (en) * | 1988-08-15 | 1988-09-14 | Gersan Anstalt | Making elongate cut using high energy radiation |
US5514849A (en) * | 1993-02-17 | 1996-05-07 | Electric Power Research Institute, Inc. | Rotating apparatus for repairing damaged tubes |
US5591087A (en) * | 1994-02-07 | 1997-01-07 | Salinas; Lee G. | Pool table |
WO1995027535A1 (en) * | 1994-04-08 | 1995-10-19 | Summit Technology, Inc. | Profiling the intensity distribution of optical beams |
WO1997043079A1 (en) * | 1996-05-13 | 1997-11-20 | Seagate Technology, Inc. | Shaped-beam laser texturing of magnetic media |
DE29621640U1 (de) * | 1996-12-13 | 1997-02-06 | Degussa Ag, 60311 Frankfurt | Arbeitskammer für Lasergeräte zur Bearbeitung kleiner Teile |
US5998759A (en) * | 1996-12-24 | 1999-12-07 | General Scanning, Inc. | Laser processing |
US6437285B1 (en) | 1998-06-02 | 2002-08-20 | General Lasertronics Corporation | Method and apparatus for treating interior cylindrical surfaces and ablating surface material thereon |
US6300590B1 (en) * | 1998-12-16 | 2001-10-09 | General Scanning, Inc. | Laser processing |
US6777645B2 (en) * | 2001-03-29 | 2004-08-17 | Gsi Lumonics Corporation | High-speed, precision, laser-based method and system for processing material of one or more targets within a field |
JP2004537175A (ja) * | 2001-08-02 | 2004-12-09 | エスケーシー カンパニー,リミテッド | レーザーを使用した化学的機械的研磨パッドの製造方法 |
US6951995B2 (en) | 2002-03-27 | 2005-10-04 | Gsi Lumonics Corp. | Method and system for high-speed, precise micromachining an array of devices |
US7800014B2 (en) | 2004-01-09 | 2010-09-21 | General Lasertronics Corporation | Color sensing for laser decoating |
US7633033B2 (en) * | 2004-01-09 | 2009-12-15 | General Lasertronics Corporation | Color sensing for laser decoating |
US20060235564A1 (en) * | 2005-04-18 | 2006-10-19 | Igor Troitski | Method and multifunctional system for producing laser-induced images on the surfaces of various materials and inside transparent materials |
US7872211B2 (en) * | 2005-06-10 | 2011-01-18 | Igor Troitski | Laser-dynamic system for using in games |
US20070147039A1 (en) * | 2005-12-27 | 2007-06-28 | Igor Troitski | Method for creation of laser show utilizing effects of laser interaction with inflated lightweight objects |
US8536483B2 (en) | 2007-03-22 | 2013-09-17 | General Lasertronics Corporation | Methods for stripping and modifying surfaces with laser-induced ablation |
WO2009005840A1 (en) * | 2007-07-05 | 2009-01-08 | General Lasertronics Corporation | Aperture adapters for laser-based coating removal end-effector |
US10112257B1 (en) | 2010-07-09 | 2018-10-30 | General Lasertronics Corporation | Coating ablating apparatus with coating removal detection |
US9895771B2 (en) | 2012-02-28 | 2018-02-20 | General Lasertronics Corporation | Laser ablation for the environmentally beneficial removal of surface coatings |
US10086597B2 (en) | 2014-01-21 | 2018-10-02 | General Lasertronics Corporation | Laser film debonding method |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3236707A (en) * | 1963-05-24 | 1966-02-22 | Sperry Rand Corp | Electrical circuitry and method |
US3536434A (en) * | 1966-06-08 | 1970-10-27 | Eastman Kodak Co | Efficient optical system |
US3534462A (en) * | 1967-08-31 | 1970-10-20 | Western Electric Co | Simultaneous multiple lead bonding |
US3560875A (en) * | 1967-09-11 | 1971-02-02 | North American Rockwell | Beam angle limiter |
DE1673905A1 (de) * | 1968-02-15 | 1971-09-30 | Eltro Gmbh | Mit einem Laser-Entfernungsmesser kombiniertes optisches Ziel-oder Beobachtungsgeraet |
US3601480A (en) * | 1968-07-10 | 1971-08-24 | Physics Int Co | Optical tunnel high-speed camera system |
US3628861A (en) * | 1969-08-04 | 1971-12-21 | Us Army | Multibeam optical wave transmission |
US3597579A (en) * | 1970-06-25 | 1971-08-03 | Western Electric Co | Method of trimming capacitors |
US3740112A (en) * | 1971-03-22 | 1973-06-19 | E Lundgren | Multiple image optical device |
US3693515A (en) * | 1971-04-30 | 1972-09-26 | Vari Typer Corp | Optical reflector system |
US3760174A (en) * | 1972-05-31 | 1973-09-18 | Westinghouse Electric Corp | Programmable light source |
US3817605A (en) * | 1973-03-12 | 1974-06-18 | Spector G | Behind mirror focus light gathering device |
-
1974
- 1974-06-26 US US05/483,338 patent/US3941973A/en not_active Expired - Lifetime
-
1975
- 1975-05-02 CA CA226,094A patent/CA1032614A/en not_active Expired
- 1975-05-16 IT IT49646/75A patent/IT1044131B/it active
- 1975-06-11 JP JP7070175A patent/JPS551875B2/ja not_active Expired
- 1975-06-11 NL NLAANVRAGE7506949,A patent/NL168737C/xx not_active IP Right Cessation
- 1975-06-20 DE DE2527622A patent/DE2527622C3/de not_active Expired
- 1975-06-23 GB GB2661175A patent/GB1478074A/en not_active Expired
- 1975-06-24 FR FR7519674A patent/FR2276138A1/fr active Granted
- 1975-06-25 CH CH825875A patent/CH608403A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS551875B2 (it) | 1980-01-17 |
DE2527622C3 (de) | 1981-01-15 |
US3941973A (en) | 1976-03-02 |
FR2276138B1 (it) | 1981-01-16 |
NL168737C (nl) | 1982-05-17 |
FR2276138A1 (fr) | 1976-01-23 |
AU8090175A (en) | 1976-11-11 |
NL7506949A (nl) | 1975-12-30 |
NL168737B (nl) | 1981-12-16 |
DE2527622A1 (de) | 1976-01-15 |
DE2527622B2 (de) | 1980-04-24 |
GB1478074A (en) | 1977-06-29 |
JPS5111300A (it) | 1976-01-29 |
CA1032614A (en) | 1978-06-06 |
CH608403A5 (it) | 1979-01-15 |
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