JPS6316892A - Distance measuring instrument for laser beam machine - Google Patents
Distance measuring instrument for laser beam machineInfo
- Publication number
- JPS6316892A JPS6316892A JP61162455A JP16245586A JPS6316892A JP S6316892 A JPS6316892 A JP S6316892A JP 61162455 A JP61162455 A JP 61162455A JP 16245586 A JP16245586 A JP 16245586A JP S6316892 A JPS6316892 A JP S6316892A
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- measuring instrument
- distance measuring
- condensing
- displacement
- 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
Links
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 230000003287 optical Effects 0.000 abstract 2
- 230000000875 corresponding Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 230000002093 peripheral Effects 0.000 abstract 1
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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61162455A JPH0429477B2 (ja) | 1986-07-10 | 1986-07-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61162455A JPH0429477B2 (ja) | 1986-07-10 | 1986-07-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6316892A true JPS6316892A (en) | 1988-01-23 |
JPH0429477B2 JPH0429477B2 (ja) | 1992-05-19 |
Family
ID=15754940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61162455A Expired - Lifetime JPH0429477B2 (ja) | 1986-07-10 | 1986-07-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0429477B2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02276907A (en) * | 1989-04-19 | 1990-11-13 | Fanuc Ltd | Arc sensor using ccd solid-state image pickup element |
JPH0385408A (en) * | 1989-08-30 | 1991-04-10 | Sumitomo Metal Ind Ltd | Measuring method by laser range finder |
JPH0447883U (ja) * | 1990-08-30 | 1992-04-23 | ||
JP2008032524A (ja) * | 2006-07-28 | 2008-02-14 | National Institute Of Advanced Industrial & Technology | レーザ加工装置および計測用レーザ光の焦点検出方法 |
WO2009019073A1 (de) * | 2007-08-03 | 2009-02-12 | Siemens Aktiengesellschaft | Verfahren zur überwachung der fokuslage bei laserstrahlbearbeitungsprozessen |
-
1986
- 1986-07-10 JP JP61162455A patent/JPH0429477B2/ja not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02276907A (en) * | 1989-04-19 | 1990-11-13 | Fanuc Ltd | Arc sensor using ccd solid-state image pickup element |
JPH0385408A (en) * | 1989-08-30 | 1991-04-10 | Sumitomo Metal Ind Ltd | Measuring method by laser range finder |
JPH0447883U (ja) * | 1990-08-30 | 1992-04-23 | ||
JP2008032524A (ja) * | 2006-07-28 | 2008-02-14 | National Institute Of Advanced Industrial & Technology | レーザ加工装置および計測用レーザ光の焦点検出方法 |
WO2009019073A1 (de) * | 2007-08-03 | 2009-02-12 | Siemens Aktiengesellschaft | Verfahren zur überwachung der fokuslage bei laserstrahlbearbeitungsprozessen |
Also Published As
Publication number | Publication date |
---|---|
JPH0429477B2 (ja) | 1992-05-19 |
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