JPS6119356B2 - - Google Patents
Info
- Publication number
- JPS6119356B2 JPS6119356B2 JP58232829A JP23282983A JPS6119356B2 JP S6119356 B2 JPS6119356 B2 JP S6119356B2 JP 58232829 A JP58232829 A JP 58232829A JP 23282983 A JP23282983 A JP 23282983A JP S6119356 B2 JPS6119356 B2 JP S6119356B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- laser
- section
- laser beam
- signal 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
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
- B23K26/03—Observing, e.g. monitoring, the workpiece
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58232829A JPS60127090A (ja) | 1983-12-12 | 1983-12-12 | レ−ザ加工異常検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58232829A JPS60127090A (ja) | 1983-12-12 | 1983-12-12 | レ−ザ加工異常検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60127090A JPS60127090A (ja) | 1985-07-06 |
| JPS6119356B2 true JPS6119356B2 (fr) | 1986-05-16 |
Family
ID=16945434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58232829A Granted JPS60127090A (ja) | 1983-12-12 | 1983-12-12 | レ−ザ加工異常検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60127090A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5026979A (en) * | 1990-03-05 | 1991-06-25 | General Electric Company | Method and apparatus for optically monitoring laser materials processing |
-
1983
- 1983-12-12 JP JP58232829A patent/JPS60127090A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60127090A (ja) | 1985-07-06 |
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