JPWO2022054211A1 - - Google Patents

Info

Publication number
JPWO2022054211A1
JPWO2022054211A1 JP2022538724A JP2022538724A JPWO2022054211A1 JP WO2022054211 A1 JPWO2022054211 A1 JP WO2022054211A1 JP 2022538724 A JP2022538724 A JP 2022538724A JP 2022538724 A JP2022538724 A JP 2022538724A JP WO2022054211 A1 JPWO2022054211 A1 JP WO2022054211A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022538724A
Other languages
Japanese (ja)
Other versions
JP7502444B2 (ja
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 filed Critical
Publication of JPWO2022054211A1 publication Critical patent/JPWO2022054211A1/ja
Application granted granted Critical
Publication of JP7502444B2 publication Critical patent/JP7502444B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067Dividing the beam into multiple beams, e.g. multifocusing
    • B23K26/0676Dividing the beam into multiple beams, e.g. multifocusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20Bonding
    • B23K26/21Bonding by welding
    • B23K26/22Spot welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0626Energy control of the laser beam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067Dividing the beam into multiple beams, e.g. multifocusing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20Bonding
    • B23K26/21Bonding by welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
JP2022538724A 2020-09-10 2020-09-10 レーザ加工方法 Active JP7502444B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/034367 WO2022054211A1 (ja) 2020-09-10 2020-09-10 レーザ加工方法

Publications (2)

Publication Number Publication Date
JPWO2022054211A1 true JPWO2022054211A1 (US07655688-20100202-C00086.png) 2022-03-17
JP7502444B2 JP7502444B2 (ja) 2024-06-18

Family

ID=80631820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022538724A Active JP7502444B2 (ja) 2020-09-10 2020-09-10 レーザ加工方法

Country Status (6)

Country Link
US (1) US20230321755A1 (US07655688-20100202-C00086.png)
EP (1) EP4183514A4 (US07655688-20100202-C00086.png)
JP (1) JP7502444B2 (US07655688-20100202-C00086.png)
KR (1) KR20230011429A (US07655688-20100202-C00086.png)
CN (1) CN115835933A (US07655688-20100202-C00086.png)
WO (1) WO2022054211A1 (US07655688-20100202-C00086.png)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63116194U (US07655688-20100202-C00086.png) * 1987-01-22 1988-07-27
JP2000271773A (ja) * 1999-03-29 2000-10-03 Sumitomo Heavy Ind Ltd レーザ出射光学系
JP2002219590A (ja) * 2001-01-26 2002-08-06 Nippon Steel Corp 亜鉛めっき鋼板の重ねレーザー溶接方法
JP2003290952A (ja) * 2002-04-01 2003-10-14 Nippon Steel Corp レーザ溶接方法
JP2013052445A (ja) * 2012-12-10 2013-03-21 Japan Transport Engineering Co レーザ溶接方法
WO2020050379A1 (ja) * 2018-09-05 2020-03-12 古河電気工業株式会社 溶接方法および溶接装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6972390B2 (en) * 2004-03-04 2005-12-06 Honeywell International, Inc. Multi-laser beam welding high strength superalloys
JP5338511B2 (ja) 2008-06-23 2013-11-13 Jfeスチール株式会社 レーザ溶接鋼管の製造方法
CN103056523A (zh) * 2012-11-29 2013-04-24 中国航空工业集团公司北京航空制造工程研究所 一种多光束激光焊接方法
JP2014121715A (ja) 2012-12-20 2014-07-03 Toyota Motor Corp レーザー溶接方法
DE102018219280A1 (de) 2018-11-12 2020-05-14 Trumpf Laser- Und Systemtechnik Gmbh Verfahren zum spritzerfreien Schweißen, insbesondere mit einem Festkörperlaser

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63116194U (US07655688-20100202-C00086.png) * 1987-01-22 1988-07-27
JP2000271773A (ja) * 1999-03-29 2000-10-03 Sumitomo Heavy Ind Ltd レーザ出射光学系
JP2002219590A (ja) * 2001-01-26 2002-08-06 Nippon Steel Corp 亜鉛めっき鋼板の重ねレーザー溶接方法
JP2003290952A (ja) * 2002-04-01 2003-10-14 Nippon Steel Corp レーザ溶接方法
JP2013052445A (ja) * 2012-12-10 2013-03-21 Japan Transport Engineering Co レーザ溶接方法
WO2020050379A1 (ja) * 2018-09-05 2020-03-12 古河電気工業株式会社 溶接方法および溶接装置

Also Published As

Publication number Publication date
KR20230011429A (ko) 2023-01-20
CN115835933A (zh) 2023-03-21
WO2022054211A1 (ja) 2022-03-17
EP4183514A4 (en) 2023-09-06
EP4183514A1 (en) 2023-05-24
US20230321755A1 (en) 2023-10-12
JP7502444B2 (ja) 2024-06-18

Similar Documents

Publication Publication Date Title
BR112023005462A2 (US07655688-20100202-C00086.png)
BR112021014123A2 (US07655688-20100202-C00086.png)
BR112022024743A2 (US07655688-20100202-C00086.png)
BR102021018859A2 (US07655688-20100202-C00086.png)
BR102021015500A2 (US07655688-20100202-C00086.png)
BR112022009896A2 (US07655688-20100202-C00086.png)
BR102021007058A2 (US07655688-20100202-C00086.png)
BR102020022030A2 (US07655688-20100202-C00086.png)
BR112023004146A2 (US07655688-20100202-C00086.png)
BR112023008976A2 (US07655688-20100202-C00086.png)
BR112023006729A2 (US07655688-20100202-C00086.png)
BR102021020147A2 (US07655688-20100202-C00086.png)
BR102021018926A2 (US07655688-20100202-C00086.png)
BR102021018167A2 (US07655688-20100202-C00086.png)
BR102021017576A2 (US07655688-20100202-C00086.png)
BR102021016837A2 (US07655688-20100202-C00086.png)
BR102021016551A2 (US07655688-20100202-C00086.png)
BR102021016375A2 (US07655688-20100202-C00086.png)
BR102021016200A2 (US07655688-20100202-C00086.png)
BR102021016176A2 (US07655688-20100202-C00086.png)
BR102021015566A2 (US07655688-20100202-C00086.png)
BR102021015450A8 (US07655688-20100202-C00086.png)
BR102021015247A2 (US07655688-20100202-C00086.png)
BR102021015220A2 (US07655688-20100202-C00086.png)
BR102021014044A2 (US07655688-20100202-C00086.png)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220622

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20220622

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220726

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20221129

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230202

C60 Trial request (containing other claim documents, opposition documents)

Free format text: JAPANESE INTERMEDIATE CODE: C60

Effective date: 20230202

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20230209

C21 Notice of transfer of a case for reconsideration by examiners before appeal proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C21

Effective date: 20230214

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20230428

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240307

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240606

R150 Certificate of patent or registration of utility model

Ref document number: 7502444

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150