FR2372909B1 - - Google Patents
Info
- Publication number
- FR2372909B1 FR2372909B1 FR7735742A FR7735742A FR2372909B1 FR 2372909 B1 FR2372909 B1 FR 2372909B1 FR 7735742 A FR7735742 A FR 7735742A FR 7735742 A FR7735742 A FR 7735742A FR 2372909 B1 FR2372909 B1 FR 2372909B1
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
-
- 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
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
- H05K3/07—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process being removed electrolytically
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/09—Treatments involving charged particles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electrolytic Production Of Metals (AREA)
- Carbon And Carbon Compounds (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2655137A DE2655137C2 (de) | 1976-12-04 | 1976-12-04 | Verfahren zur elektrochemischen Bearbeitung metallischer Oberflächen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2372909A1 FR2372909A1 (fr) | 1978-06-30 |
FR2372909B1 true FR2372909B1 (fr) | 1981-10-16 |
Family
ID=5994750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7735742A Granted FR2372909A1 (fr) | 1976-12-04 | 1977-11-28 | Procede pour le traitement electrochimique de surfaces metalliques |
Country Status (14)
Country | Link |
---|---|
US (1) | US4131523A (fr) |
JP (1) | JPS5940240B2 (fr) |
AT (1) | AT350651B (fr) |
AU (1) | AU514730B2 (fr) |
BE (1) | BE861399A (fr) |
CA (1) | CA1108089A (fr) |
CH (1) | CH632535A5 (fr) |
DE (1) | DE2655137C2 (fr) |
FR (1) | FR2372909A1 (fr) |
GB (1) | GB1538687A (fr) |
HK (1) | HK3284A (fr) |
IT (1) | IT1088709B (fr) |
NL (1) | NL173663C (fr) |
SE (1) | SE419776B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2850542C2 (de) * | 1978-11-22 | 1982-07-01 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren zum Ätzen von Oberflächen aus Kupfer oder Kupferlegierungen |
DE2850605C2 (de) * | 1978-11-22 | 1980-10-02 | Kernforschungsanlage Juelich Gmbh, 5170 Juelich | Verfahren zur elektrochemischen Bearbeitung metallischer Oberflächen |
DE2850564C2 (de) * | 1978-11-22 | 1982-12-23 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren und Vorrichtung zum Regenerieren einer Kupfer(II)-Chlorid und/oder Eisen(III)-Chlorid enthaltenden Ätzlösung in einer Elektrolysezelle |
US5688392A (en) * | 1995-09-07 | 1997-11-18 | Eltron Research, Inc. | Machining by electrical removal of materials utilizing dispersions of insoluble particles |
US5616231A (en) * | 1996-05-08 | 1997-04-01 | Aluminum Company Of America | Electrobrightening process for aluminum alloys |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3208923A (en) * | 1965-09-28 | Method and apparatus for electrolytic etching | ||
US3523834A (en) * | 1967-10-13 | 1970-08-11 | Ibm | Method of deburring |
US3974050A (en) * | 1971-10-12 | 1976-08-10 | Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung | Method of and apparatus for processing the surface of bodies |
-
1976
- 1976-12-04 DE DE2655137A patent/DE2655137C2/de not_active Expired
-
1977
- 1977-10-28 CH CH1312977A patent/CH632535A5/de not_active IP Right Cessation
- 1977-11-10 AU AU31096/77A patent/AU514730B2/en not_active Expired
- 1977-11-24 AT AT841877A patent/AT350651B/de not_active IP Right Cessation
- 1977-11-28 FR FR7735742A patent/FR2372909A1/fr active Granted
- 1977-12-01 BE BE183091A patent/BE861399A/fr not_active IP Right Cessation
- 1977-12-01 NL NLAANVRAGE7713307,A patent/NL173663C/xx not_active IP Right Cessation
- 1977-12-01 SE SE7713650A patent/SE419776B/xx not_active IP Right Cessation
- 1977-12-01 IT IT30244/77A patent/IT1088709B/it active
- 1977-12-01 GB GB50172/77A patent/GB1538687A/en not_active Expired
- 1977-12-02 JP JP52144091A patent/JPS5940240B2/ja not_active Expired
- 1977-12-05 CA CA292,363A patent/CA1108089A/fr not_active Expired
- 1977-12-05 US US05/857,570 patent/US4131523A/en not_active Expired - Lifetime
-
1984
- 1984-01-12 HK HK32/84A patent/HK3284A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ATA841877A (de) | 1978-11-15 |
AU3109677A (en) | 1979-06-07 |
DE2655137B1 (de) | 1977-10-20 |
DE2655137C2 (de) | 1978-06-08 |
AT350651B (de) | 1979-06-11 |
GB1538687A (en) | 1979-01-24 |
US4131523A (en) | 1978-12-26 |
JPS5370946A (en) | 1978-06-23 |
AU514730B2 (en) | 1981-02-26 |
NL173663B (nl) | 1983-09-16 |
SE7713650L (sv) | 1978-06-05 |
NL7713307A (nl) | 1978-06-06 |
JPS5940240B2 (ja) | 1984-09-28 |
IT1088709B (it) | 1985-06-10 |
CH632535A5 (de) | 1982-10-15 |
SE419776B (sv) | 1981-08-24 |
BE861399A (fr) | 1978-03-31 |
CA1108089A (fr) | 1981-09-01 |
FR2372909A1 (fr) | 1978-06-30 |
NL173663C (nl) | 1984-02-16 |
HK3284A (en) | 1984-01-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |