JPH0249194B2 - - Google Patents

Info

Publication number
JPH0249194B2
JPH0249194B2 JP60146399A JP14639985A JPH0249194B2 JP H0249194 B2 JPH0249194 B2 JP H0249194B2 JP 60146399 A JP60146399 A JP 60146399A JP 14639985 A JP14639985 A JP 14639985A JP H0249194 B2 JPH0249194 B2 JP H0249194B2
Authority
JP
Japan
Prior art keywords
laser
welding
welding point
dichroic mirror
light
Prior art date
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.)
Expired - Lifetime
Application number
JP60146399A
Other languages
English (en)
Japanese (ja)
Other versions
JPS626789A (ja
Inventor
Hideo Takada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JAPAN SENSAA KOOHOREISHON KK
MYACHI DENSHI KK
Original Assignee
JAPAN SENSAA KOOHOREISHON KK
MYACHI DENSHI KK
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 JAPAN SENSAA KOOHOREISHON KK, MYACHI DENSHI KK filed Critical JAPAN SENSAA KOOHOREISHON KK
Priority to JP60146399A priority Critical patent/JPS626789A/ja
Publication of JPS626789A publication Critical patent/JPS626789A/ja
Publication of JPH0249194B2 publication Critical patent/JPH0249194B2/ja
Granted legal-status Critical Current

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
    • B23K26/03—Observing, e.g. monitoring, the 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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/22—Spot welding

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
JP60146399A 1985-07-03 1985-07-03 レ−ザ溶接機 Granted JPS626789A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60146399A JPS626789A (ja) 1985-07-03 1985-07-03 レ−ザ溶接機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60146399A JPS626789A (ja) 1985-07-03 1985-07-03 レ−ザ溶接機

Publications (2)

Publication Number Publication Date
JPS626789A JPS626789A (ja) 1987-01-13
JPH0249194B2 true JPH0249194B2 (ko) 1990-10-29

Family

ID=15406822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60146399A Granted JPS626789A (ja) 1985-07-03 1985-07-03 レ−ザ溶接機

Country Status (1)

Country Link
JP (1) JPS626789A (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH054422U (ja) * 1991-05-28 1993-01-22 三菱電機株式会社 雑音吸収具
JPH0511581U (ja) * 1991-07-19 1993-02-12 九州日立マクセル株式会社 ノイズフイルター

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63175024A (ja) * 1987-01-14 1988-07-19 Kanegafuchi Chem Ind Co Ltd 新規なポリイミド共重合体とその製造方法
DE3739862A1 (de) * 1987-11-25 1989-06-08 Bosch Gmbh Robert Werkstueckbearbeitungsvorrichtung
JPH07122613B2 (ja) * 1987-12-02 1995-12-25 東京エレクトロン株式会社 レーザ熱処理装置
JPH05154675A (ja) * 1991-11-29 1993-06-22 Fanuc Ltd レーザ加工装置
US5729568A (en) * 1993-01-22 1998-03-17 Deutsche Forschungsanstalt Fuer Luft-Und Raumfahrt E.V. Power-controlled, fractal laser system
FR2713666B1 (fr) * 1993-12-15 1996-01-12 Air Liquide Procédé et dispositif de dépôt à basse température d'un film contenant du silicium sur un substrat métallique.
EP0924938B1 (en) * 1997-12-19 2008-02-13 Matsushita Electric Industrial Co., Ltd. Comb filter and method for controlling the same
US6501043B1 (en) * 1999-10-22 2002-12-31 Medtronic, Inc. Apparatus and method for laser welding of ribbons
JP4043859B2 (ja) 2002-06-18 2008-02-06 浜松ホトニクス株式会社 樹脂溶接装置及び樹脂溶接方法
AU2003292459A1 (en) * 2002-12-20 2004-07-14 Koninklijke Philips Electronics N.V. A method and a device for laser spot welding
JP4719173B2 (ja) * 2007-03-20 2011-07-06 東急車輛製造株式会社 レーザ溶接方法
US20170057015A1 (en) * 2015-08-27 2017-03-02 Oxford Performance Materials, Inc. Methods And Apparatus For Rapidly Manufacturing Three-Dimensional Objects From A Plurality Of Layers
CN108311767B (zh) * 2017-12-18 2020-08-14 武汉凌云光电科技有限责任公司 一种基于红外测温可变发射率的激光焊接安全控制的方法及系统
CN108393585B (zh) * 2018-04-17 2024-08-06 淮阴师范学院 间距可调式多光束激光点焊机及滤清器端盖柔性自动化激光点焊生产线

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH054422U (ja) * 1991-05-28 1993-01-22 三菱電機株式会社 雑音吸収具
JPH0511581U (ja) * 1991-07-19 1993-02-12 九州日立マクセル株式会社 ノイズフイルター

Also Published As

Publication number Publication date
JPS626789A (ja) 1987-01-13

Similar Documents

Publication Publication Date Title
JP4531396B2 (ja) ワークの接合箇所を評価するための方法および装置
JPH0249194B2 (ko)
KR100513111B1 (ko) 용접이음선의광학검사를위한방법및장치
US7268866B2 (en) Method for inspecting a weld seam in a workpiece made of weldable plastic and device for carrying out this method
JPH03267745A (ja) 表面性状検出方法
JPH0820371B2 (ja) 欠陥検査装置及び欠陥検査方法
US20230073549A1 (en) Method for analysing a weld during laser welding of workpieces
JPH06252485A (ja) レーザ加工機
JP2515103B2 (ja) レ−ザ突合せ溶接の品質検査方法
GB2095398A (en) Detecting surface defects in workpieces
JP3184962B2 (ja) レーザ溶接の溶接状態検出方法
JPS6168543A (ja) 検体における欠陥の光学的検査方法及びその装置
JPS58120106A (ja) 半導体ウエハの外観検査装置
JP3409272B2 (ja) 露光マスクの異物検査方法
JPS62237346A (ja) 表面実装部品の半田付検査装置
JPH11138278A (ja) 加工不良判別機構を備えた加工用レーザー出射装置
JP7296769B2 (ja) スパッタ検出装置、レーザ加工装置およびスパッタの検出方法
JPH09108866A (ja) 加工不良判別機構を備えた加工用レーザー出射機構
JPH0372248A (ja) 塵埃検出装置
JP2022163312A (ja) レーザ照射装置
JP2005067031A (ja) 溶着検査装置及び溶着検査方法
JP3201296B2 (ja) 金属材の欠陥検出装置の診断方法および欠陥火花模擬光源
JP2004361229A (ja) 溶着検査装置及び溶着検査方法
JPH11183151A (ja) 透明シート検査装置
JPH0734367Y2 (ja) 赤外光学材料の吸収センタ検出装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees