JPH0348485B2 - - Google Patents
Info
- Publication number
- JPH0348485B2 JPH0348485B2 JP56124714A JP12471481A JPH0348485B2 JP H0348485 B2 JPH0348485 B2 JP H0348485B2 JP 56124714 A JP56124714 A JP 56124714A JP 12471481 A JP12471481 A JP 12471481A JP H0348485 B2 JPH0348485 B2 JP H0348485B2
- Authority
- JP
- Japan
- Prior art keywords
- end surface
- transparent body
- laser
- hollow transparent
- laser beam
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000005553 drilling Methods 0.000 claims description 5
- 230000000644 propagated effect Effects 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 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
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/073—Shaping the laser spot
- B23K26/0734—Shaping the laser spot into an annular shape
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 |
---|---|---|---|
JP56124714A JPS5827118A (ja) | 1981-08-11 | 1981-08-11 | レーザ穴あけ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56124714A JPS5827118A (ja) | 1981-08-11 | 1981-08-11 | レーザ穴あけ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5827118A JPS5827118A (ja) | 1983-02-17 |
JPH0348485B2 true JPH0348485B2 (fr) | 1991-07-24 |
Family
ID=14892284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56124714A Granted JPS5827118A (ja) | 1981-08-11 | 1981-08-11 | レーザ穴あけ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5827118A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002302117A (ja) * | 2001-04-06 | 2002-10-15 | Harman Kikaku:Kk | 包装容器 |
EP1508397B1 (fr) * | 2003-08-21 | 2006-06-07 | Leister Process Technologies | Procédé et dispositif pour la chauffe simultanée de matériaux |
CN100457362C (zh) * | 2004-01-30 | 2009-02-04 | 武汉天宇激光数控技术有限责任公司 | 激光环切打孔方法及其装置 |
JP2006150433A (ja) * | 2004-12-01 | 2006-06-15 | Fanuc Ltd | レーザ加工装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4917195A (fr) * | 1972-03-30 | 1974-02-15 | ||
JPS5034821A (fr) * | 1973-07-31 | 1975-04-03 |
-
1981
- 1981-08-11 JP JP56124714A patent/JPS5827118A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4917195A (fr) * | 1972-03-30 | 1974-02-15 | ||
JPS5034821A (fr) * | 1973-07-31 | 1975-04-03 |
Also Published As
Publication number | Publication date |
---|---|
JPS5827118A (ja) | 1983-02-17 |
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