FR2332839B1 - - Google Patents
Info
- Publication number
- FR2332839B1 FR2332839B1 FR7439456A FR7439456A FR2332839B1 FR 2332839 B1 FR2332839 B1 FR 2332839B1 FR 7439456 A FR7439456 A FR 7439456A FR 7439456 A FR7439456 A FR 7439456A FR 2332839 B1 FR2332839 B1 FR 2332839B1
- Authority
- FR
- France
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
- H05K3/381—Improvement of the adhesion between the insulating substrate and the metal by special treatment of the substrate
-
- 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
- B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
- B23K26/354—Working by laser beam, e.g. welding, cutting or boring for surface treatment by melting
-
- 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
- B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
- B23K26/3568—Modifying rugosity
- B23K26/3576—Diminishing rugosity, e.g. grinding; Polishing; Smoothing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Laser Beam Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7439456A FR2332839A1 (fr) | 1974-12-03 | 1974-12-03 | Procede et appareil de polissage electromagnetique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7439456A FR2332839A1 (fr) | 1974-12-03 | 1974-12-03 | Procede et appareil de polissage electromagnetique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2332839A1 FR2332839A1 (fr) | 1977-06-24 |
| FR2332839B1 true FR2332839B1 (US20090177143A1-20090709-C00008.png) | 1980-06-27 |
Family
ID=9145474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7439456A Granted FR2332839A1 (fr) | 1974-12-03 | 1974-12-03 | Procede et appareil de polissage electromagnetique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2332839A1 (US20090177143A1-20090709-C00008.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6012995B2 (ja) * | 1979-04-24 | 1985-04-04 | 株式会社日立国際電気 | グラフアイトカ−ボン板に緻密化された炭化ケイ素膜を被覆する方法および装置 |
| DE3046127C2 (de) * | 1979-12-14 | 1984-05-30 | Micropore International Ltd., Droitwich, Worcestershire | Verfahren zum Behandeln der Oberfläche von Blöcken aus mikroporösem thermisch isolierenden Material |
| JPS62136897A (ja) * | 1985-12-11 | 1987-06-19 | 株式会社東芝 | セラミツク回路基板の製造方法 |
| DE4132817A1 (de) * | 1991-10-02 | 1993-04-08 | Annahuette Gmbh | Verfahren sowie vorrichtung zum strukturieren oder polieren von werkstuecken aus glas, insbesondere bleikristall |
-
1974
- 1974-12-03 FR FR7439456A patent/FR2332839A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2332839A1 (fr) | 1977-06-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |