JPH01118887U - - Google Patents

Info

Publication number
JPH01118887U
JPH01118887U JP1988013463U JP1346388U JPH01118887U JP H01118887 U JPH01118887 U JP H01118887U JP 1988013463 U JP1988013463 U JP 1988013463U JP 1346388 U JP1346388 U JP 1346388U JP H01118887 U JPH01118887 U JP H01118887U
Authority
JP
Japan
Prior art keywords
welded part
laser beam
welding
laser
light
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.)
Pending
Application number
JP1988013463U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP1988013463U priority Critical patent/JPH01118887U/ja
Publication of JPH01118887U publication Critical patent/JPH01118887U/ja
Pending legal-status Critical Current

Links

JP1988013463U 1988-02-01 1988-02-01 Pending JPH01118887U (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988013463U JPH01118887U (OSRAM) 1988-02-01 1988-02-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988013463U JPH01118887U (OSRAM) 1988-02-01 1988-02-01

Publications (1)

Publication Number Publication Date
JPH01118887U true JPH01118887U (OSRAM) 1989-08-11

Family

ID=31223788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988013463U Pending JPH01118887U (OSRAM) 1988-02-01 1988-02-01

Country Status (1)

Country Link
JP (1) JPH01118887U (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03193284A (ja) * 1989-12-22 1991-08-23 Advantest Corp レーザ切断判定方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03193284A (ja) * 1989-12-22 1991-08-23 Advantest Corp レーザ切断判定方法

Similar Documents

Publication Publication Date Title
CA2465231A1 (en) Method and device for evaluation of jointing regions on workpieces
JP4349075B2 (ja) レーザ加工方法及び加工状態判断方法
JPH01118887U (OSRAM)
JP3184962B2 (ja) レーザ溶接の溶接状態検出方法
JP4026404B2 (ja) レーザー溶接部の品質モニタリング方法およびその装置
KR100253132B1 (ko) 레이져비젼센서 및 센서카메라를 이용한 용접선 위치감지방법
JPH0320049Y2 (OSRAM)
JPS589783A (ja) レ−ザ加工検査方法
JPH01181989A (ja) レーザ溶接装置
JPH1177363A (ja) すみ肉溶接部の検査方法及び該方法に使用する装置
JP3136556B2 (ja) レーザ溶接機
JP4054994B2 (ja) レーザ溶接品質評価用モニタリング装置およびモニタリング方法
JPH03106455U (OSRAM)
JPS6450954A (en) Automatic flaw detecting apparatus
Artinger et al. Investigation of acoustic and optical measuring methods for diagnostic purposes in laser welding
JPS5933477B2 (ja) レ−ザ加工装置
Johnson et al. Automated welding process sensing and control
JPH02138079U (OSRAM)
SU888031A1 (ru) Устройство к дефектоскопу дл ультразвукового контрол сварных швов
JPH06246469A (ja) レーザー溶接加工装置
Grad On line monitoring of welding processes by acoustic signals
JPH0545133A (ja) 自動溶接装置の溶接線検出方法
JPS61245973A (ja) 溶接線検出方法
JPH0545122A (ja) 自動溶接装置の溶接線検出方法
HOOD et al. Concurrent ultrasonic weld evaluation system(Patent Application)