SE440018B - Tryckt krets och forfarande for dess framstellning - Google Patents
Tryckt krets och forfarande for dess framstellningInfo
- Publication number
- SE440018B SE440018B SE7811130A SE7811130A SE440018B SE 440018 B SE440018 B SE 440018B SE 7811130 A SE7811130 A SE 7811130A SE 7811130 A SE7811130 A SE 7811130A SE 440018 B SE440018 B SE 440018B
- Authority
- SE
- Sweden
- Prior art keywords
- conductor tracks
- conductor
- varnish
- layer
- lacquer layer
- 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
- H05K3/22—Secondary treatment of printed circuits
- H05K3/24—Reinforcing the conductive pattern
- H05K3/245—Reinforcing conductive patterns made by printing techniques or by other techniques for applying conductive pastes, inks or powders; Reinforcing other conductive patterns by such techniques
- H05K3/247—Finish coating of conductors by using conductive pastes, inks or powders
- H05K3/249—Finish coating of conductors by using conductive pastes, inks or powders comprising carbon particles as main constituent
-
- 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
- H05K3/12—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 using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
- H05K3/1208—Pretreatment of the circuit board, e.g. modifying wetting properties; Patterning by using affinity patterns
-
- 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
- H05K3/4685—Manufacturing of cross-over conductors
-
- 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
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
- H05K1/092—Dispersed materials, e.g. conductive pastes or inks
- H05K1/095—Dispersed materials, e.g. conductive pastes or inks for polymer thick films, i.e. having a permanent organic polymeric binder
-
- 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
- H05K2201/0137—Materials
- H05K2201/0166—Polymeric layer used for special processing, e.g. resist for etching insulating material or photoresist used as a mask during plasma 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0335—Layered conductors or foils
- H05K2201/035—Paste overlayer, i.e. conductive paste or solder paste over conductive layer
-
- 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
- H05K2201/07—Electric details
- H05K2201/0753—Insulation
- H05K2201/0769—Anti metal-migration, e.g. avoiding tin whisker growth
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Insulated Metal Substrates For Printed Circuits (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2748271A DE2748271C3 (de) | 1977-10-27 | 1977-10-27 | Gedruckte Leiterplatte und Verfahren zur Herstellung derselben |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7811130L SE7811130L (sv) | 1979-04-28 |
SE440018B true SE440018B (sv) | 1985-07-08 |
Family
ID=6022447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7811130A SE440018B (sv) | 1977-10-27 | 1978-10-26 | Tryckt krets och forfarande for dess framstellning |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT378309B (it) |
DE (1) | DE2748271C3 (it) |
FR (1) | FR2407640A1 (it) |
GB (1) | GB2007029B (it) |
IT (1) | IT1100138B (it) |
SE (1) | SE440018B (it) |
YU (2) | YU247978A (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3013667C2 (de) * | 1980-04-09 | 1983-01-20 | Wilhelm Ruf KG, 8000 München | Leiterplatte und Verfahren zu deren Herstellung |
DE3674034D1 (de) * | 1985-03-27 | 1990-10-18 | Ibiden Co Ltd | Substrate fuer elektronische schaltungen. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5535843B2 (it) * | 1972-12-28 | 1980-09-17 | ||
DE2424747C3 (de) * | 1974-05-21 | 1978-11-02 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) | Gedruckte Schaltung |
DE7624175U1 (de) * | 1976-07-31 | 1976-11-25 | Wilhelm Ruf Kg, 8000 Muenchen | Tastatur |
-
1977
- 1977-10-27 DE DE2748271A patent/DE2748271C3/de not_active Expired
-
1978
- 1978-10-12 AT AT0734778A patent/AT378309B/de not_active IP Right Cessation
- 1978-10-18 GB GB7841104A patent/GB2007029B/en not_active Expired
- 1978-10-18 FR FR7829654A patent/FR2407640A1/fr active Granted
- 1978-10-24 YU YU02479/78A patent/YU247978A/xx unknown
- 1978-10-25 IT IT29084/78A patent/IT1100138B/it active
- 1978-10-26 SE SE7811130A patent/SE440018B/sv not_active IP Right Cessation
-
1982
- 1982-10-26 YU YU2401/82A patent/YU41275B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2748271B2 (de) | 1980-08-07 |
GB2007029A (en) | 1979-05-10 |
FR2407640B3 (it) | 1981-06-26 |
YU240182A (en) | 1985-04-30 |
IT7829084A0 (it) | 1978-10-25 |
YU41275B (en) | 1986-12-31 |
IT1100138B (it) | 1985-09-28 |
DE2748271C3 (de) | 1981-07-16 |
DE2748271A1 (de) | 1979-05-03 |
GB2007029B (en) | 1982-09-22 |
SE7811130L (sv) | 1979-04-28 |
ATA734778A (de) | 1984-11-15 |
FR2407640A1 (fr) | 1979-05-25 |
YU247978A (en) | 1983-01-21 |
AT378309B (de) | 1985-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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