JPS6147636B2 - - Google Patents
Info
- Publication number
- JPS6147636B2 JPS6147636B2 JP57008204A JP820482A JPS6147636B2 JP S6147636 B2 JPS6147636 B2 JP S6147636B2 JP 57008204 A JP57008204 A JP 57008204A JP 820482 A JP820482 A JP 820482A JP S6147636 B2 JPS6147636 B2 JP S6147636B2
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- mask pattern
- workpiece
- laser
- engraving
- 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
- 238000010147 laser engraving Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 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
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
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 |
---|---|---|---|
JP57008204A JPS57202992A (en) | 1982-01-21 | 1982-01-21 | Laser engraving device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57008204A JPS57202992A (en) | 1982-01-21 | 1982-01-21 | Laser engraving device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57202992A JPS57202992A (en) | 1982-12-13 |
JPS6147636B2 true JPS6147636B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-10-20 |
Family
ID=11686718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57008204A Granted JPS57202992A (en) | 1982-01-21 | 1982-01-21 | Laser engraving device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57202992A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH075978B2 (ja) * | 1986-04-11 | 1995-01-25 | 三菱自動車工業株式会社 | シリンダブロツクの焼入れ方法およびその装置 |
US5389954A (en) * | 1990-11-21 | 1995-02-14 | Canon Kabushiki Kaisha | Laser process apparatus for forming holes in a workpiece |
US5378137A (en) * | 1993-05-10 | 1995-01-03 | Hewlett-Packard Company | Mask design for forming tapered inkjet nozzles |
-
1982
- 1982-01-21 JP JP57008204A patent/JPS57202992A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57202992A (en) | 1982-12-13 |