JPS6239075B2 - - Google Patents

Info

Publication number
JPS6239075B2
JPS6239075B2 JP17678982A JP17678982A JPS6239075B2 JP S6239075 B2 JPS6239075 B2 JP S6239075B2 JP 17678982 A JP17678982 A JP 17678982A JP 17678982 A JP17678982 A JP 17678982A JP S6239075 B2 JPS6239075 B2 JP S6239075B2
Authority
JP
Japan
Prior art keywords
contact
needle
detection
voltage
relay
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
JP17678982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5964172A (ja
Inventor
Osamu Tomokyo
Hideji Ootani
Azuma Hisayasu
Shigeo Mogi
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.)
Kanadevia Corp
Original Assignee
Hitachi Shipbuilding and Engineering Co 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 Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Shipbuilding and Engineering Co Ltd
Priority to JP17678982A priority Critical patent/JPS5964172A/ja
Publication of JPS5964172A publication Critical patent/JPS5964172A/ja
Publication of JPS6239075B2 publication Critical patent/JPS6239075B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Copy Controls (AREA)
JP17678982A 1982-10-05 1982-10-05 被溶接物の位置検出制御装置 Granted JPS5964172A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17678982A JPS5964172A (ja) 1982-10-05 1982-10-05 被溶接物の位置検出制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17678982A JPS5964172A (ja) 1982-10-05 1982-10-05 被溶接物の位置検出制御装置

Publications (2)

Publication Number Publication Date
JPS5964172A JPS5964172A (ja) 1984-04-12
JPS6239075B2 true JPS6239075B2 (enrdf_load_stackoverflow) 1987-08-20

Family

ID=16019872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17678982A Granted JPS5964172A (ja) 1982-10-05 1982-10-05 被溶接物の位置検出制御装置

Country Status (1)

Country Link
JP (1) JPS5964172A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5964172A (ja) 1984-04-12

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