BR8506566A - Placa de circuito impresso em multi-camadas de alta densidade - Google Patents
Placa de circuito impresso em multi-camadas de alta densidadeInfo
- Publication number
- BR8506566A BR8506566A BR8506566A BR8506566A BR8506566A BR 8506566 A BR8506566 A BR 8506566A BR 8506566 A BR8506566 A BR 8506566A BR 8506566 A BR8506566 A BR 8506566A BR 8506566 A BR8506566 A BR 8506566A
- Authority
- BR
- Brazil
- Prior art keywords
- circuit board
- printed circuit
- high density
- layer printed
- density multi
- 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
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
- H05K1/116—Lands, clearance holes or other lay-out details concerning the surrounding of a via
-
- 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
- H05K2201/0929—Conductive planes
- H05K2201/09327—Special sequence of power, ground and signal layers in 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
- H05K2201/09372—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984198910U JPH023631Y2 (pt) | 1984-12-28 | 1984-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8506566A true BR8506566A (pt) | 1986-09-09 |
Family
ID=16398979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8506566A BR8506566A (pt) | 1984-12-28 | 1985-12-27 | Placa de circuito impresso em multi-camadas de alta densidade |
Country Status (6)
Country | Link |
---|---|
US (1) | US4675789A (pt) |
EP (1) | EP0186485B1 (pt) |
JP (1) | JPH023631Y2 (pt) |
AU (1) | AU569186B2 (pt) |
BR (1) | BR8506566A (pt) |
DE (1) | DE3586532T2 (pt) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4799128A (en) * | 1985-12-20 | 1989-01-17 | Ncr Corporation | Multilayer printed circuit board with domain partitioning |
US5136123A (en) * | 1987-07-17 | 1992-08-04 | Junkosha Co., Ltd. | Multilayer circuit board |
US5066831A (en) * | 1987-10-23 | 1991-11-19 | Honeywell Inc. | Universal semiconductor chip package |
US4864722A (en) * | 1988-03-16 | 1989-09-12 | International Business Machines Corporation | Low dielectric printed circuit boards |
US4854038A (en) * | 1988-03-16 | 1989-08-08 | International Business Machines Corporation | Modularized fabrication of high performance printed circuit boards |
US5159536A (en) * | 1988-05-13 | 1992-10-27 | Mupac Corporation | Panel board |
US4928061A (en) * | 1989-03-29 | 1990-05-22 | International Business Machines Corporation | Multi-layer printed circuit board |
ZA905327B (en) * | 1989-07-07 | 1992-03-25 | Sandoz Ltd | Sustained release formulations of water soluble peptides |
JPH05219729A (ja) * | 1992-02-07 | 1993-08-27 | Sony Corp | 直流電源装置 |
US5418689A (en) * | 1993-02-01 | 1995-05-23 | International Business Machines Corporation | Printed circuit board or card for direct chip attachment and fabrication thereof |
JPH06268381A (ja) * | 1993-03-11 | 1994-09-22 | Hitachi Ltd | 多層配線構造体及びその製造方法 |
US5641988A (en) * | 1993-12-22 | 1997-06-24 | Vlsi Technology, Inc. | Multi-layered, integrated circuit package having reduced parasitic noise characteristics |
US6191475B1 (en) * | 1997-11-26 | 2001-02-20 | Intel Corporation | Substrate for reducing electromagnetic interference and enclosure |
JP3206561B2 (ja) * | 1998-10-01 | 2001-09-10 | 日本電気株式会社 | 多層配線基板 |
US6184477B1 (en) * | 1998-12-02 | 2001-02-06 | Kyocera Corporation | Multi-layer circuit substrate having orthogonal grid ground and power planes |
JP3368870B2 (ja) * | 1999-06-25 | 2003-01-20 | 日本電気株式会社 | パッケージ基板及びこれを備えた半導体装置 |
JP3562568B2 (ja) * | 1999-07-16 | 2004-09-08 | 日本電気株式会社 | 多層配線基板 |
US6441313B1 (en) * | 1999-11-23 | 2002-08-27 | Sun Microsystems, Inc. | Printed circuit board employing lossy power distribution network to reduce power plane resonances |
US6335494B1 (en) * | 2000-06-23 | 2002-01-01 | International Business Machines Corporation | Multiple power distribution for delta-I noise reduction |
US6834426B1 (en) * | 2000-07-25 | 2004-12-28 | International Business Machines Corporation | Method of fabricating a laminate circuit structure |
US6734369B1 (en) * | 2000-08-31 | 2004-05-11 | International Business Machines Corporation | Surface laminar circuit board having pad disposed within a through hole |
US6326557B1 (en) | 2001-03-06 | 2001-12-04 | Mitac International Corp. | Multi-layer circuit board |
US6417460B1 (en) * | 2001-03-06 | 2002-07-09 | Mitac International Corp. | Multi-layer circuit board having signal, ground and power layers |
US6489570B2 (en) * | 2001-03-06 | 2002-12-03 | Mitac International Corp. | Multi-layer circuit board |
US6384340B1 (en) * | 2001-03-06 | 2002-05-07 | Mitac International Corp. | Multi-layer circuit board |
US6548858B2 (en) | 2001-03-06 | 2003-04-15 | Mitac International Corp. | Multi-layer circuit board |
JP4034046B2 (ja) * | 2001-06-07 | 2008-01-16 | 日本碍子株式会社 | 高精度な貫通孔を有する多層板、及び、回路基板 |
US7270845B2 (en) * | 2004-03-31 | 2007-09-18 | Endicott Interconnect Technologies, Inc. | Dielectric composition for forming dielectric layer for use in circuitized substrates |
US7078816B2 (en) * | 2004-03-31 | 2006-07-18 | Endicott Interconnect Technologies, Inc. | Circuitized substrate |
US7145221B2 (en) * | 2004-03-31 | 2006-12-05 | Endicott Interconnect Technologies, Inc. | Low moisture absorptive circuitized substrate, method of making same, electrical assembly utilizing same, and information handling system utilizing same |
US20050225955A1 (en) * | 2004-04-09 | 2005-10-13 | Hewlett-Packard Development Company, L.P. | Multi-layer printed circuit boards |
JP4916300B2 (ja) * | 2006-12-19 | 2012-04-11 | 新光電気工業株式会社 | 多層配線基板 |
US9545003B2 (en) * | 2012-12-28 | 2017-01-10 | Fci Americas Technology Llc | Connector footprints in printed circuit board (PCB) |
WO2017154167A1 (ja) * | 2016-03-10 | 2017-09-14 | 三井金属鉱業株式会社 | 多層積層板及びこれを用いた多層プリント配線板の製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3519959A (en) * | 1966-03-24 | 1970-07-07 | Burroughs Corp | Integral electrical power distribution network and component mounting plane |
US3680005A (en) * | 1966-03-24 | 1972-07-25 | Burroughs Corp | Integral electrical power distribution network having stacked plural circuit planes of differing characteristic impedance with intermediate ground plane for separating circuit planes |
FR1552207A (pt) * | 1967-11-22 | 1969-01-03 | ||
US3740678A (en) * | 1971-03-19 | 1973-06-19 | Ibm | Strip transmission line structures |
ZA804558B (en) * | 1979-08-18 | 1981-09-30 | Int Computers Ltd | Multilayer circuit structures |
GB2060266B (en) * | 1979-10-05 | 1984-05-31 | Borrill P L | Multilayer printed circuit board |
US4498122A (en) * | 1982-12-29 | 1985-02-05 | At&T Bell Laboratories | High-speed, high pin-out LSI chip package |
-
1984
- 1984-12-28 JP JP1984198910U patent/JPH023631Y2/ja not_active Expired
-
1985
- 1985-12-20 US US06/811,355 patent/US4675789A/en not_active Expired - Lifetime
- 1985-12-23 DE DE8585309399T patent/DE3586532T2/de not_active Expired - Fee Related
- 1985-12-23 EP EP85309399A patent/EP0186485B1/en not_active Expired
- 1985-12-23 AU AU51562/85A patent/AU569186B2/en not_active Ceased
- 1985-12-27 BR BR8506566A patent/BR8506566A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU5156285A (en) | 1986-07-03 |
US4675789A (en) | 1987-06-23 |
EP0186485A3 (en) | 1988-01-07 |
AU569186B2 (en) | 1988-01-21 |
EP0186485B1 (en) | 1992-08-19 |
JPS61114879U (pt) | 1986-07-19 |
EP0186485A2 (en) | 1986-07-02 |
DE3586532T2 (de) | 1993-01-14 |
JPH023631Y2 (pt) | 1990-01-29 |
DE3586532D1 (de) | 1992-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |