BE835690A - Procede et dispositif pour la production de circuits imprimes - Google Patents
Procede et dispositif pour la production de circuits imprimesInfo
- Publication number
- BE835690A BE835690A BE161969A BE161969A BE835690A BE 835690 A BE835690 A BE 835690A BE 161969 A BE161969 A BE 161969A BE 161969 A BE161969 A BE 161969A BE 835690 A BE835690 A BE 835690A
- Authority
- BE
- Belgium
- Prior art keywords
- production
- printed circuits
- printed
- circuits
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/08—Apparatus, e.g. for photomechanical printing surfaces
-
- 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
- H05K3/068—Apparatus for etching printed circuits
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- ing And Chemical Polishing (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Tubes (AREA)
- Making Paper Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742454709 DE2454709C2 (de) | 1974-11-19 | Verfahren und Vorrichtung für die Herstellung von gedruckten Schaltungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE835690A true BE835690A (fr) | 1976-03-16 |
Family
ID=5931175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE161969A BE835690A (fr) | 1974-11-19 | 1975-11-18 | Procede et dispositif pour la production de circuits imprimes |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4082605A (fr) |
| JP (1) | JPS5832520B2 (fr) |
| BE (1) | BE835690A (fr) |
| FR (1) | FR2292401A1 (fr) |
| GB (1) | GB1491789A (fr) |
| NL (1) | NL7513510A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3435335A1 (de) * | 1984-09-26 | 1986-04-03 | Relectronic GmbH, 8045 Ismaning | Verfahren zur erneuerung der goldoberflaechenschicht an steckkontakten bestueckter leiterplatten |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3201238A (en) * | 1958-08-29 | 1965-08-17 | Walter J Dwyer | Method of making odd shaped printed circuits |
| US3182671A (en) * | 1962-12-19 | 1965-05-11 | North American Aviation Inc | Etching apparatus |
| US3954940A (en) * | 1974-11-04 | 1976-05-04 | Mcdonnell Douglas Corporation | Process for surface work strain relief of electrooptic crystals |
-
1975
- 1975-11-03 US US05/628,532 patent/US4082605A/en not_active Expired - Lifetime
- 1975-11-17 FR FR7534978A patent/FR2292401A1/fr active Granted
- 1975-11-18 BE BE161969A patent/BE835690A/fr unknown
- 1975-11-18 GB GB47489/75A patent/GB1491789A/en not_active Expired
- 1975-11-19 NL NL7513510A patent/NL7513510A/xx not_active Application Discontinuation
- 1975-11-19 JP JP50139161A patent/JPS5832520B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2454709B1 (de) | 1976-03-04 |
| FR2292401A1 (fr) | 1976-06-18 |
| JPS5173535A (fr) | 1976-06-25 |
| FR2292401B3 (fr) | 1978-08-18 |
| GB1491789A (en) | 1977-11-16 |
| US4082605A (en) | 1978-04-04 |
| JPS5832520B2 (ja) | 1983-07-13 |
| NL7513510A (nl) | 1976-05-21 |
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