SE7907298L - Forfarande for framstellning av tryckta kretskort med flera skikt - Google Patents
Forfarande for framstellning av tryckta kretskort med flera skiktInfo
- Publication number
- SE7907298L SE7907298L SE7907298A SE7907298A SE7907298L SE 7907298 L SE7907298 L SE 7907298L SE 7907298 A SE7907298 A SE 7907298A SE 7907298 A SE7907298 A SE 7907298A SE 7907298 L SE7907298 L SE 7907298L
- Authority
- SE
- Sweden
- Prior art keywords
- procedure
- processed
- circuit board
- printed circuit
- known manner
- Prior art date
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
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
- H05K3/4661—Adding a circuit layer by direct wet plating, e.g. electroless plating; insulating materials adapted therefor
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0104—Properties and characteristics in general
- H05K2201/0133—Elastomeric or compliant polymer
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/108—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by semi-additive methods; masks therefor
-
- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/425—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern
- H05K3/426—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern initial plating of through-holes in substrates without metal
-
- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/429—Plated through-holes specially for multilayer circuits, e.g. having connections to inner circuit layers
-
- 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
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
- H05K3/465—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits by applying an insulating layer having channels for the next circuit layer
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Manufacturing Of Printed Wiring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782838982 DE2838982B2 (de) | 1978-09-07 | 1978-09-07 | Verfahren zum Herstellen von Mehrebenen-Leiterplatten |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7907298L true SE7907298L (sv) | 1980-03-08 |
Family
ID=6048893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7907298A SE7907298L (sv) | 1978-09-07 | 1979-09-03 | Forfarande for framstellning av tryckta kretskort med flera skikt |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE878645A (fr) |
DE (1) | DE2838982B2 (fr) |
ES (1) | ES483975A1 (fr) |
FR (1) | FR2447131A1 (fr) |
GB (1) | GB2030781B (fr) |
NL (1) | NL7906603A (fr) |
SE (1) | SE7907298L (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4715894A (en) * | 1985-08-29 | 1987-12-29 | Techno Instruments Investments 1983 Ltd. | Use of immersion tin and tin alloys as a bonding medium for multilayer circuits |
US4816070A (en) * | 1985-08-29 | 1989-03-28 | Techo Instruments Investments Ltd. | Use of immersion tin and alloys as a bonding medium for multilayer circuits |
JPS6276600A (ja) * | 1985-09-29 | 1987-04-08 | 株式会社 アサヒ化学研究所 | 基板に導電回路を形成する方法 |
SE455148B (sv) * | 1985-11-15 | 1988-06-20 | Leeb Karl Erik | Anordning innefattande ett substrat och derpa applicerat ledningsmonster vid framstellning av monsterkort samt forfarande for framstellning av anordningen |
GB8630392D0 (en) * | 1986-12-19 | 1987-01-28 | Prestwick Circuits Ltd | Producing printed circuit boards |
US4804575A (en) * | 1987-01-14 | 1989-02-14 | Kollmorgen Corporation | Multilayer printed wiring boards |
JPH03196691A (ja) * | 1989-12-26 | 1991-08-28 | Cmk Corp | プリント配線板の絶縁層の形成方法 |
DE4237611A1 (de) * | 1992-11-09 | 1994-05-11 | Lueberg Elektronik Gmbh & Co R | Verfahren zur Herstellung von Leiterplatten |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB892451A (en) * | 1957-12-03 | 1962-03-28 | Radio And Allied Ind Ltd | Improvements in and relating to the manufacture of printed circuits |
US3349162A (en) * | 1965-08-23 | 1967-10-24 | Automatic Elect Lab | Intra-connection techniques for multilayer printed wiring boards |
DE1924775B2 (de) * | 1969-05-14 | 1971-06-09 | Verfahren zur herstellung einer leiterplatte | |
GB1310880A (en) * | 1969-06-13 | 1973-03-21 | Microponent Dev Ltd | Multi-layer printed circuit board assemblies |
-
1978
- 1978-09-07 DE DE19782838982 patent/DE2838982B2/de not_active Ceased
-
1979
- 1979-08-28 GB GB7929756A patent/GB2030781B/en not_active Expired
- 1979-09-03 SE SE7907298A patent/SE7907298L/xx not_active Application Discontinuation
- 1979-09-04 NL NL7906603A patent/NL7906603A/nl not_active Application Discontinuation
- 1979-09-07 FR FR7922427A patent/FR2447131A1/fr not_active Withdrawn
- 1979-09-07 BE BE2/58053A patent/BE878645A/nl not_active IP Right Cessation
- 1979-09-07 ES ES483975A patent/ES483975A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2838982A1 (de) | 1980-03-20 |
GB2030781A (en) | 1980-04-10 |
GB2030781B (en) | 1982-10-13 |
NL7906603A (nl) | 1980-03-11 |
DE2838982B2 (de) | 1980-09-18 |
BE878645A (nl) | 1980-03-07 |
FR2447131A1 (fr) | 1980-08-14 |
ES483975A1 (es) | 1980-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 7907298-9 |