JPH035914B2 - - Google Patents

Info

Publication number
JPH035914B2
JPH035914B2 JP18739481A JP18739481A JPH035914B2 JP H035914 B2 JPH035914 B2 JP H035914B2 JP 18739481 A JP18739481 A JP 18739481A JP 18739481 A JP18739481 A JP 18739481A JP H035914 B2 JPH035914 B2 JP H035914B2
Authority
JP
Japan
Prior art keywords
light
photoelectric conversion
welding
light receiving
sides
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
JP18739481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5890378A (ja
Inventor
Masakazu Kobayashi
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.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry Ltd
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 Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP18739481A priority Critical patent/JPS5890378A/ja
Publication of JPS5890378A publication Critical patent/JPS5890378A/ja
Publication of JPH035914B2 publication Critical patent/JPH035914B2/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
    • B23K9/00—Arc welding or cutting
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/127—Means for tracking lines during arc welding or cutting
    • B23K9/1272—Geometry oriented, e.g. beam optical trading
    • B23K9/1274—Using non-contact, optical means, e.g. laser means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Copy Controls (AREA)
JP18739481A 1981-11-21 1981-11-21 溶接線センサ Granted JPS5890378A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18739481A JPS5890378A (ja) 1981-11-21 1981-11-21 溶接線センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18739481A JPS5890378A (ja) 1981-11-21 1981-11-21 溶接線センサ

Publications (2)

Publication Number Publication Date
JPS5890378A JPS5890378A (ja) 1983-05-30
JPH035914B2 true JPH035914B2 (enrdf_load_stackoverflow) 1991-01-28

Family

ID=16205253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18739481A Granted JPS5890378A (ja) 1981-11-21 1981-11-21 溶接線センサ

Country Status (1)

Country Link
JP (1) JPS5890378A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60176878U (ja) * 1984-05-01 1985-11-22 原電子測器株式会社 溶接縫目自動追従装置

Also Published As

Publication number Publication date
JPS5890378A (ja) 1983-05-30

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