IT1122413B - Circuito stampato a piu'strati e procedimento per la sua progettazione - Google Patents
Circuito stampato a piu'strati e procedimento per la sua progettazioneInfo
- Publication number
- IT1122413B IT1122413B IT24906/79A IT2490679A IT1122413B IT 1122413 B IT1122413 B IT 1122413B IT 24906/79 A IT24906/79 A IT 24906/79A IT 2490679 A IT2490679 A IT 2490679A IT 1122413 B IT1122413 B IT 1122413B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- design
- printed circuit
- layer printed
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0286—Programmable, customizable or modifiable circuits
- H05K1/0287—Programmable, customizable or modifiable circuits having an universal lay-out, e.g. pad or land grid patterns or mesh 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0296—Conductive pattern lay-out details not covered by sub groups H05K1/02 - H05K1/0295
- H05K1/0298—Multilayer circuits
-
- 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
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09372—Pads and lands
- H05K2201/09454—Inner lands, i.e. lands around via or plated through-hole in internal layer of multilayer PCB
-
- 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
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09681—Mesh conductors, e.g. as a ground plane
-
- 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
- H05K2201/09—Shape and layout
- H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
- H05K2201/09945—Universal aspects, e.g. universal inner layers or via grid, or anisotropic interposer
-
- 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
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
- H05K3/4641—Manufacturing multilayer circuits by laminating two or more circuit boards having integrally laminated metal sheets or special power cores
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH837078A CH629057A5 (en) | 1978-08-07 | 1978-08-07 | Method for designing electrically conductive layers for producing printed circuits, as well as a multi-layer base material for carrying out the method |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7924906A0 IT7924906A0 (it) | 1979-08-03 |
IT1122413B true IT1122413B (it) | 1986-04-23 |
Family
ID=4339271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24906/79A IT1122413B (it) | 1978-08-07 | 1979-08-03 | Circuito stampato a piu'strati e procedimento per la sua progettazione |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE877834A (it) |
CH (1) | CH629057A5 (it) |
DE (2) | DE7920552U1 (it) |
IT (1) | IT1122413B (it) |
LU (1) | LU81560A1 (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3020196C2 (de) * | 1980-05-28 | 1982-05-06 | Ruwel-Werke Spezialfabrik für Leiterplatten GmbH, 4170 Geldern | Mehrebenen-Leiterplatte und Verfahren zu deren Herstellung |
FR2512315A1 (fr) * | 1981-09-02 | 1983-03-04 | Rouge Francois | Ebauche de circuit electrique multicouche et procede de fabrication de circuits multicouches en comportant application |
SE462071B (sv) * | 1985-12-23 | 1990-04-30 | Perstorp Ab | Moensterkort |
AU610249B2 (en) * | 1987-09-29 | 1991-05-16 | Microelectronics And Computer Technology Corporation | Customizable circuitry |
US5165166A (en) * | 1987-09-29 | 1992-11-24 | Microelectronics And Computer Technology Corporation | Method of making a customizable circuitry |
JP4496922B2 (ja) * | 2004-11-02 | 2010-07-07 | 株式会社ジェイテクト | 電気配線板及びこれの製造方法 |
-
1978
- 1978-08-07 CH CH837078A patent/CH629057A5/de not_active IP Right Cessation
-
1979
- 1979-07-18 DE DE19797920552U patent/DE7920552U1/de not_active Expired
- 1979-07-18 DE DE19792929050 patent/DE2929050A1/de not_active Withdrawn
- 1979-07-23 BE BE0/196406A patent/BE877834A/xx not_active IP Right Cessation
- 1979-07-27 LU LU81560A patent/LU81560A1/de unknown
- 1979-08-03 IT IT24906/79A patent/IT1122413B/it active
Also Published As
Publication number | Publication date |
---|---|
LU81560A1 (de) | 1979-10-31 |
DE2929050A1 (de) | 1980-02-21 |
BE877834A (fr) | 1979-11-16 |
IT7924906A0 (it) | 1979-08-03 |
DE7920552U1 (de) | 1979-10-11 |
CH629057A5 (en) | 1982-03-31 |
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