WO2009145542A3 - Laser surface treatment apparatus and method using beam section shaping and polygon mirror - Google Patents
Laser surface treatment apparatus and method using beam section shaping and polygon mirror Download PDFInfo
- Publication number
- WO2009145542A3 WO2009145542A3 PCT/KR2009/002771 KR2009002771W WO2009145542A3 WO 2009145542 A3 WO2009145542 A3 WO 2009145542A3 KR 2009002771 W KR2009002771 W KR 2009002771W WO 2009145542 A3 WO2009145542 A3 WO 2009145542A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- laser beam
- polygon mirror
- shaping
- surface treatment
- laser
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
- B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
- B23K26/0846—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt for moving elongated workpieces longitudinally, e.g. wire or strip material
-
- 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
- B23K26/0821—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head using multifaceted mirrors, e.g. polygonal mirror
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112009001247T DE112009001247T5 (en) | 2008-05-26 | 2009-05-26 | Apparatus and method for laser surface treatment using beam cross-sectional shaping and a polygon mirror |
CN200980119090.3A CN102046323B (en) | 2008-05-26 | 2009-05-26 | Laser surface treatment apparatus and method using beam section shaping and polygon mirror |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2008-0048446 | 2008-05-26 | ||
KR1020080048446A KR100900466B1 (en) | 2008-05-26 | 2008-05-26 | Laser surface treatment using beam section shaping and polygon mirror and the method therewith |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009145542A2 WO2009145542A2 (en) | 2009-12-03 |
WO2009145542A3 true WO2009145542A3 (en) | 2010-03-11 |
Family
ID=40982141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2009/002771 WO2009145542A2 (en) | 2008-05-26 | 2009-05-26 | Laser surface treatment apparatus and method using beam section shaping and polygon mirror |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR100900466B1 (en) |
CN (1) | CN102046323B (en) |
DE (1) | DE112009001247T5 (en) |
WO (1) | WO2009145542A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107012309B (en) | 2011-12-27 | 2020-03-10 | 杰富意钢铁株式会社 | Apparatus for improving iron loss of grain-oriented electromagnetic steel sheet |
KR101638355B1 (en) * | 2014-04-09 | 2016-07-14 | 두원포토닉스 주식회사 | Grooving apparatus using laser beam and optical unit |
DE102017218130A1 (en) * | 2017-10-11 | 2019-04-11 | Robert Bosch Gmbh | Method for producing a current conductor, electrode and battery cell |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0137215B1 (en) * | 1988-06-01 | 1998-07-01 | 마쯔모도 가쯔슈 | Laser processing method and apparatus thereof |
KR19990066180A (en) * | 1998-01-22 | 1999-08-16 | 카를로스 엠. 헤르난데즈 | Metal scale removal using laser with ultra short pulse width and high average power |
JP2002067375A (en) * | 2000-08-24 | 2002-03-05 | Ricoh Co Ltd | Optical write device and method |
KR20060012398A (en) * | 2004-08-03 | 2006-02-08 | 주식회사 이오테크닉스 | Laser processing apparatus using polygon mirror with error correction function |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4500771A (en) * | 1982-10-20 | 1985-02-19 | Westinghouse Electric Corp. | Apparatus and process for laser treating sheet material |
JP4475733B2 (en) * | 2000-04-12 | 2010-06-09 | Hoya株式会社 | Scanning optical device |
CN101013200A (en) * | 2007-02-12 | 2007-08-08 | 苏州德龙激光有限公司 | Laser precision finishing optical system |
-
2008
- 2008-05-26 KR KR1020080048446A patent/KR100900466B1/en active IP Right Grant
-
2009
- 2009-05-26 WO PCT/KR2009/002771 patent/WO2009145542A2/en active Application Filing
- 2009-05-26 CN CN200980119090.3A patent/CN102046323B/en active Active
- 2009-05-26 DE DE112009001247T patent/DE112009001247T5/en not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0137215B1 (en) * | 1988-06-01 | 1998-07-01 | 마쯔모도 가쯔슈 | Laser processing method and apparatus thereof |
KR19990066180A (en) * | 1998-01-22 | 1999-08-16 | 카를로스 엠. 헤르난데즈 | Metal scale removal using laser with ultra short pulse width and high average power |
JP2002067375A (en) * | 2000-08-24 | 2002-03-05 | Ricoh Co Ltd | Optical write device and method |
KR20060012398A (en) * | 2004-08-03 | 2006-02-08 | 주식회사 이오테크닉스 | Laser processing apparatus using polygon mirror with error correction function |
Also Published As
Publication number | Publication date |
---|---|
CN102046323B (en) | 2014-07-09 |
KR100900466B1 (en) | 2009-06-02 |
DE112009001247T5 (en) | 2011-04-14 |
CN102046323A (en) | 2011-05-04 |
WO2009145542A2 (en) | 2009-12-03 |
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