JPH054189B2 - - Google Patents

Info

Publication number
JPH054189B2
JPH054189B2 JP58164956A JP16495683A JPH054189B2 JP H054189 B2 JPH054189 B2 JP H054189B2 JP 58164956 A JP58164956 A JP 58164956A JP 16495683 A JP16495683 A JP 16495683A JP H054189 B2 JPH054189 B2 JP H054189B2
Authority
JP
Japan
Prior art keywords
laser beam
workpiece
measurement sensor
optical system
surface reflectance
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
JP58164956A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6096381A (ja
Inventor
Shigetomi Fukuhara
Soichi Oomori
Akinobu Matsuyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP58164956A priority Critical patent/JPS6096381A/ja
Publication of JPS6096381A publication Critical patent/JPS6096381A/ja
Publication of JPH054189B2 publication Critical patent/JPH054189B2/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)
JP58164956A 1983-09-09 1983-09-09 レ−ザビ−ム制御装置 Granted JPS6096381A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58164956A JPS6096381A (ja) 1983-09-09 1983-09-09 レ−ザビ−ム制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58164956A JPS6096381A (ja) 1983-09-09 1983-09-09 レ−ザビ−ム制御装置

Publications (2)

Publication Number Publication Date
JPS6096381A JPS6096381A (ja) 1985-05-29
JPH054189B2 true JPH054189B2 (cg-RX-API-DMAC10.html) 1993-01-19

Family

ID=15803055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58164956A Granted JPS6096381A (ja) 1983-09-09 1983-09-09 レ−ザビ−ム制御装置

Country Status (1)

Country Link
JP (1) JPS6096381A (cg-RX-API-DMAC10.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4708698B2 (ja) * 2003-11-14 2011-06-22 株式会社タダノ クレーンのブーム格納装置
GB201211541D0 (en) * 2012-06-29 2012-08-15 Melexis Technologies Nv Method and system for powering and measuring position of a DC-motor over a three-wire interface
JP6485293B2 (ja) * 2015-09-02 2019-03-20 トヨタ自動車株式会社 レーザ溶接機

Also Published As

Publication number Publication date
JPS6096381A (ja) 1985-05-29

Similar Documents

Publication Publication Date Title
JP2024502439A5 (cg-RX-API-DMAC10.html)
JPS60200219A (ja) 偏向光学系を介して導かれるレーザ光線の変位を補償する装置
DE102007039878A1 (de) Vorrichtung und Verfahren zur Fokuslagen-Stabilisierung bei Optiken für Hochleistungs-Laserstrahlung
JPS60247831A (ja) 自動焦点オフセツト補正方式
CN119387813A (zh) 一种用于激光加工的光斑实时监控与反馈调焦系统及方法
US4937801A (en) Magneto-optical recording and reproducing apparatus with magnetic field controller
DE102020211914A1 (de) Steuerung, steuersystem und programm
CA2025213C (en) Optical head control circuit for optical tape recording/reproducing apparatus
JPS59163091A (ja) レ−ザ加工方法
JPS6096381A (ja) レ−ザビ−ム制御装置
US4652092A (en) Neodymium-YAG laser, for ophthalmological treatment
JPH0381082A (ja) レーザビーム径の制御方法とその装置
JPS58224088A (ja) レ−ザ加工装置
JPH04237587A (ja) レーザ加工装置
JPH026093A (ja) レーザ加工ヘッド装置
EP0157020B1 (en) Device for accurately focussing a laser beam
WO2025079270A1 (ja) 数値制御装置
JPH0339796B2 (cg-RX-API-DMAC10.html)
JPH0825070A (ja) レーザ加工用光学系
US20030012094A1 (en) Apparatus and method for focusing light beam and exposure apparatus
JPS6393491A (ja) レ−ザ加工用集光レンズ制御装置
JPS63154283A (ja) レ−ザ溶接装置
JPH03178043A (ja) 焦点制御装置
JP2024068141A (ja) 被加工物の測定を行うための装置および方法ならびに被加工物を機械加工するための機械加工システムおよび方法
JPS60205835A (ja) 光学ヘツド