JPS6127157B2 - - Google Patents

Info

Publication number
JPS6127157B2
JPS6127157B2 JP57110446A JP11044682A JPS6127157B2 JP S6127157 B2 JPS6127157 B2 JP S6127157B2 JP 57110446 A JP57110446 A JP 57110446A JP 11044682 A JP11044682 A JP 11044682A JP S6127157 B2 JPS6127157 B2 JP S6127157B2
Authority
JP
Japan
Prior art keywords
condenser lens
welding
laser
coil
lens
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
Application number
JP57110446A
Other languages
English (en)
Japanese (ja)
Other versions
JPS591084A (ja
Inventor
Sadao Obokata
Hideo Araki
Takeshi Yoshimoto
Shigeki Taniguchi
Hidehiko Kimijima
Akya Yagishima
Kusuo Furukawa
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.)
JFE Steel Corp
Dengensha Toa Co Ltd
Original Assignee
Dengensha Manufacturing Co Ltd
Kawasaki Steel 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.)
Filing date
Publication date
Application filed by Dengensha Manufacturing Co Ltd, Kawasaki Steel Corp filed Critical Dengensha Manufacturing Co Ltd
Priority to JP57110446A priority Critical patent/JPS591084A/ja
Publication of JPS591084A publication Critical patent/JPS591084A/ja
Publication of JPS6127157B2 publication Critical patent/JPS6127157B2/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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
JP57110446A 1982-06-25 1982-06-25 レ−ザ−溶接機の集光レンズ位置設定方法 Granted JPS591084A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57110446A JPS591084A (ja) 1982-06-25 1982-06-25 レ−ザ−溶接機の集光レンズ位置設定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57110446A JPS591084A (ja) 1982-06-25 1982-06-25 レ−ザ−溶接機の集光レンズ位置設定方法

Publications (2)

Publication Number Publication Date
JPS591084A JPS591084A (ja) 1984-01-06
JPS6127157B2 true JPS6127157B2 (enrdf_load_stackoverflow) 1986-06-24

Family

ID=14535916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57110446A Granted JPS591084A (ja) 1982-06-25 1982-06-25 レ−ザ−溶接機の集光レンズ位置設定方法

Country Status (1)

Country Link
JP (1) JPS591084A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6153084U (enrdf_load_stackoverflow) * 1984-09-14 1986-04-10
JPS62155982U (enrdf_load_stackoverflow) * 1985-11-29 1987-10-03
US5601735A (en) * 1992-04-13 1997-02-11 Hitachi, Ltd. Long-sized tubular grounding container unit for gas-insulated electrical device and laser welding device for manufacturing the same
JP5062838B2 (ja) * 2008-02-29 2012-10-31 パナソニック デバイスＳｕｎｘ株式会社 レーザマーキング装置

Also Published As

Publication number Publication date
JPS591084A (ja) 1984-01-06

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