JPH0146237B2 - - Google Patents

Info

Publication number
JPH0146237B2
JPH0146237B2 JP59281805A JP28180584A JPH0146237B2 JP H0146237 B2 JPH0146237 B2 JP H0146237B2 JP 59281805 A JP59281805 A JP 59281805A JP 28180584 A JP28180584 A JP 28180584A JP H0146237 B2 JPH0146237 B2 JP H0146237B2
Authority
JP
Japan
Prior art keywords
distance
circuit
workpiece
output
processing
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
JP59281805A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61150792A (ja
Inventor
Junichi Nabesawa
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.)
Niigata Engineering Co Ltd
Original Assignee
Niigata 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 Niigata Engineering Co Ltd filed Critical Niigata Engineering Co Ltd
Priority to JP59281805A priority Critical patent/JPS61150792A/ja
Publication of JPS61150792A publication Critical patent/JPS61150792A/ja
Publication of JPH0146237B2 publication Critical patent/JPH0146237B2/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)
JP59281805A 1984-12-25 1984-12-25 加工装置における距離検出装置 Granted JPS61150792A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59281805A JPS61150792A (ja) 1984-12-25 1984-12-25 加工装置における距離検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59281805A JPS61150792A (ja) 1984-12-25 1984-12-25 加工装置における距離検出装置

Publications (2)

Publication Number Publication Date
JPS61150792A JPS61150792A (ja) 1986-07-09
JPH0146237B2 true JPH0146237B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-06

Family

ID=17644226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59281805A Granted JPS61150792A (ja) 1984-12-25 1984-12-25 加工装置における距離検出装置

Country Status (1)

Country Link
JP (1) JPS61150792A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6322250A (ja) * 1986-03-25 1988-01-29 Amada Co Ltd 倣い制御装置

Also Published As

Publication number Publication date
JPS61150792A (ja) 1986-07-09

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