JPS58187289A - レ−ザ加工装置 - Google Patents

レ−ザ加工装置

Info

Publication number
JPS58187289A
JPS58187289A JP57070880A JP7088082A JPS58187289A JP S58187289 A JPS58187289 A JP S58187289A JP 57070880 A JP57070880 A JP 57070880A JP 7088082 A JP7088082 A JP 7088082A JP S58187289 A JPS58187289 A JP S58187289A
Authority
JP
Japan
Prior art keywords
light source
light
laser
point light
pattern
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.)
Granted
Application number
JP57070880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS635193B2 (enExample
Inventor
Kanichi Isobe
磯部　皖一
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP57070880A priority Critical patent/JPS58187289A/ja
Publication of JPS58187289A publication Critical patent/JPS58187289A/ja
Publication of JPS635193B2 publication Critical patent/JPS635193B2/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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0823—Devices involving rotation of the workpiece

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Lasers (AREA)
  • Laser Beam Processing (AREA)
JP57070880A 1982-04-27 1982-04-27 レ−ザ加工装置 Granted JPS58187289A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57070880A JPS58187289A (ja) 1982-04-27 1982-04-27 レ−ザ加工装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57070880A JPS58187289A (ja) 1982-04-27 1982-04-27 レ−ザ加工装置

Publications (2)

Publication Number Publication Date
JPS58187289A true JPS58187289A (ja) 1983-11-01
JPS635193B2 JPS635193B2 (enExample) 1988-02-02

Family

ID=13444293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57070880A Granted JPS58187289A (ja) 1982-04-27 1982-04-27 レ−ザ加工装置

Country Status (1)

Country Link
JP (1) JPS58187289A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989000770A1 (fr) * 1987-07-21 1989-01-26 Mitsubishi Denki Kabushiki Kaisha Production d'un detecteur de contraintes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989000770A1 (fr) * 1987-07-21 1989-01-26 Mitsubishi Denki Kabushiki Kaisha Production d'un detecteur de contraintes

Also Published As

Publication number Publication date
JPS635193B2 (enExample) 1988-02-02

Similar Documents

Publication Publication Date Title
US4660094A (en) Method for focus adjustment of a picture scanning and recording system
US5073770A (en) Brightpen/pad II
US4727419A (en) Method and apparatus for detecting tire information mark
CN1303495A (zh) 输入单元及其使用方法和输入系统
EP0856728A3 (en) Optical method and apparatus for detecting defects
JPS57186169A (en) Detector for particle coagulation pattern
WO1983001882A1 (en) Optical scanner for color facsimile
JPS58187289A (ja) レ−ザ加工装置
KR19980079332A (ko) 웨이퍼의 인식장치 및 웨이퍼의 인식방법
JPH07122832B2 (ja) パタ−ントラツクに沿つて走査ヘツドを追跡する光電装置
JPS6048278B2 (ja) レ−ザ加工装置
JPH09214676A (ja) 走査光学装置
JPS6439543A (en) Defective inspection device
JPS59188509A (ja) 物体の位置および形状認識方法
USRE36455E (en) Brightpen/pad II
US3560646A (en) Reading device employing an enclosure for a light source and the document to be read and having a highly light reflective internal surface
JPS5932257A (ja) 画像読取装置
JPS61166265A (ja) 光学的読取装置
JPH06266871A (ja) ピクセルコードのマーキング方法
JPS58129875A (ja) 画像判別装置
JPS61283805A (ja) ２次元位置検出装置
JPH0766472A (ja) レーザ発光放射角度の検出方法
JPS6361152A (ja) レ−ザビ−ム検査方法
JPH05308664A (ja) テストパターン
JPH02217185A (ja) レーザマーキングの良否判定方法