FR2263064A1 - Laser welding system - seals weld spot by small inert gas pressure chamber against substrate and laser head - Google Patents
Laser welding system - seals weld spot by small inert gas pressure chamber against substrate and laser headInfo
- Publication number
- FR2263064A1 FR2263064A1 FR7506920A FR7506920A FR2263064A1 FR 2263064 A1 FR2263064 A1 FR 2263064A1 FR 7506920 A FR7506920 A FR 7506920A FR 7506920 A FR7506920 A FR 7506920A FR 2263064 A1 FR2263064 A1 FR 2263064A1
- Authority
- FR
- France
- Prior art keywords
- laser
- pressure chamber
- inert gas
- welding system
- gas pressure
- 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.)
- Withdrawn
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
- B23K26/06—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
- B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
-
- 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
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
- B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
-
- 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
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
- B23K26/127—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an enclosure
-
- 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/1435—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor involving specially adapted flow control means
- B23K26/1436—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor involving specially adapted flow control means for pressure control
-
- 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/1462—Nozzles; Features related to nozzles
- B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
- B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44831374A | 1974-03-05 | 1974-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2263064A1 true FR2263064A1 (en) | 1975-10-03 |
Family
ID=23779804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7506920A Withdrawn FR2263064A1 (en) | 1974-03-05 | 1975-03-05 | Laser welding system - seals weld spot by small inert gas pressure chamber against substrate and laser head |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5110161A (fr) |
DE (1) | DE2509635A1 (fr) |
FR (1) | FR2263064A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0292383A1 (fr) * | 1987-05-20 | 1988-11-23 | AEROSPATIALE Société Nationale Industrielle | Dispositif d'amorçage photopyrotechnique et chaîne photopyrotechnique utilisant ce dispositif |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5434301U (fr) * | 1977-08-12 | 1979-03-06 | ||
JPS5521178A (en) * | 1978-08-03 | 1980-02-15 | Mitsubishi Electric Corp | Assembling device for semiconductor device |
DE2900595A1 (de) * | 1979-01-09 | 1980-07-17 | Schmalbach Lubeca | Vorrichtung zum herstellen von dosen |
JPS55138591A (en) * | 1979-04-13 | 1980-10-29 | Sanwa Kizai Co Ltd | Driving controller for earth auger machine |
JPS58173094A (ja) * | 1982-04-05 | 1983-10-11 | Mitsubishi Heavy Ind Ltd | レ−ザ溶接方法 |
JPS61134491A (ja) * | 1984-11-30 | 1986-06-21 | フロントエンジニアリング株式会社 | ボ−リングマシンの制御装置 |
-
1975
- 1975-03-05 DE DE19752509635 patent/DE2509635A1/de active Pending
- 1975-03-05 JP JP50026138A patent/JPS5110161A/ja active Pending
- 1975-03-05 FR FR7506920A patent/FR2263064A1/fr not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0292383A1 (fr) * | 1987-05-20 | 1988-11-23 | AEROSPATIALE Société Nationale Industrielle | Dispositif d'amorçage photopyrotechnique et chaîne photopyrotechnique utilisant ce dispositif |
FR2615609A1 (fr) * | 1987-05-20 | 1988-11-25 | Aerospatiale | Dispositif d'amorcage photopyrotechnique et chaine photopyrotechnique utilisant ce dispositif |
US4870903A (en) * | 1987-05-20 | 1989-10-03 | Aerospatiale Societe Nationale Industrielle | Photopyrotechnical detonation device and photopyrotechnical chain using this device |
Also Published As
Publication number | Publication date |
---|---|
JPS5110161A (en) | 1976-01-27 |
DE2509635A1 (de) | 1975-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |