ATE22204T1 - Gedruckte schaltplatte. - Google Patents

Gedruckte schaltplatte.

Info

Publication number
ATE22204T1
ATE22204T1 AT80303504T AT80303504T ATE22204T1 AT E22204 T1 ATE22204 T1 AT E22204T1 AT 80303504 T AT80303504 T AT 80303504T AT 80303504 T AT80303504 T AT 80303504T AT E22204 T1 ATE22204 T1 AT E22204T1
Authority
AT
Austria
Prior art keywords
conductor tracks
circuit board
plated
holes
layers
Prior art date
Application number
AT80303504T
Other languages
English (en)
Inventor
Paul Lindsey Borrill
Original Assignee
Univ London
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10508311&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE22204(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Univ London filed Critical Univ London
Application granted granted Critical
Publication of ATE22204T1 publication Critical patent/ATE22204T1/de

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
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
    • H05K1/0219—Printed shielding conductors for shielding around or between signal conductors, e.g. coplanar or coaxial printed shielding 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
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/002—Casings with localised screening
    • H05K9/0039—Galvanic coupling of ground layer on printed circuit board [PCB] to conductive casing
    • 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
    • H05K2201/04—Assemblies of printed circuits
    • H05K2201/044—Details of backplane or midplane for mounting orthogonal PCBs
    • 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
    • H05K2201/09218—Conductive traces
    • H05K2201/09236—Parallel layout

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Structure Of Printed Boards (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
AT80303504T 1979-10-05 1980-10-03 Gedruckte schaltplatte. ATE22204T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7934603A GB2060266B (en) 1979-10-05 1979-10-05 Multilayer printed circuit board
EP80303504A EP0027047B2 (de) 1979-10-05 1980-10-03 Gedruckte Schaltplatte

Publications (1)

Publication Number Publication Date
ATE22204T1 true ATE22204T1 (de) 1986-09-15

Family

ID=10508311

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80303504T ATE22204T1 (de) 1979-10-05 1980-10-03 Gedruckte schaltplatte.

Country Status (5)

Country Link
US (1) US4362899A (de)
EP (1) EP0027047B2 (de)
AT (1) ATE22204T1 (de)
DE (1) DE3071752D1 (de)
GB (1) GB2060266B (de)

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US4694123A (en) * 1982-01-13 1987-09-15 Elxsi Backplane power connector system
AU1154683A (en) * 1982-01-13 1983-07-28 Elxsi Improved backplane power connection system
US4494172A (en) * 1982-01-28 1985-01-15 Mupac Corporation High-speed wire wrap board
DE3210998A1 (de) * 1982-03-25 1983-10-06 Hartmann Karlheinz Elektronic Leiterplatte
GB2126013A (en) * 1982-08-18 1984-03-14 Bowthorpe Holdings Plc Microprocessor system
US4514749A (en) * 1983-01-18 1985-04-30 At&T Bell Laboratories VLSI Chip with ground shielding
US4548452A (en) * 1983-06-29 1985-10-22 International Business Machines Corporation High-density electrical contact pad pattern
EP0137694B1 (de) * 1983-08-30 1990-09-19 Unisys Corporation Leiterplatte mit maximaler Dichte von Bauelementen
DE3336227C2 (de) * 1983-10-05 1985-09-05 Karlheinz Hartmann Elektronic-Gesellschaft mbH, 7000 Stuttgart Leiterplatte
US4763008A (en) * 1983-12-27 1988-08-09 General Electric Company Ionization detector with conductive signal and ground traces
DE3412290A1 (de) * 1984-04-03 1985-10-03 System Kontakt Gesellschaft für elektronische Bauelemente mbH, 7107 Bad Friedrichshall Mehrlagige leiterplatte in multilayer- oder stapeltechnik
US4535388A (en) * 1984-06-29 1985-08-13 International Business Machines Corporation High density wired module
DE3426278C2 (de) * 1984-07-17 1987-02-26 Schroff Gmbh, 7541 Straubenhardt Leiterplatte
JPH023631Y2 (de) * 1984-12-28 1990-01-29
US5140110A (en) * 1986-03-13 1992-08-18 Nintendo Co. Ltd. Printed circuit board capable of preventing electromagnetic interference
US4700016A (en) * 1986-05-16 1987-10-13 International Business Machines Corporation Printed circuit board with vias at fixed and selectable locations
CA1256502A (en) * 1986-05-28 1989-06-27 Reinhold Henke Low rf emission fiber optic transmission system
JPH0716116B2 (ja) * 1986-10-24 1995-02-22 株式会社東芝 電子装置
FR2613539A1 (fr) * 1987-04-03 1988-10-07 Bull Sa Connecteur de bus adapte en impedance et procede de fabrication d'un tel connecteur
US5064378A (en) * 1987-08-24 1991-11-12 Zenith Data Systems Corporation Mounting of DRAMs of different sizes and pinouts within limited footprint
DE3738021A1 (de) * 1987-11-09 1989-05-18 System Kontakt Ges Fuer Elektr Computerbus
US4891789A (en) * 1988-03-03 1990-01-02 Bull Hn Information Systems, Inc. Surface mounted multilayer memory printed circuit board
US5159536A (en) * 1988-05-13 1992-10-27 Mupac Corporation Panel board
US4891616A (en) * 1988-06-01 1990-01-02 Honeywell Inc. Parallel planar signal transmission system
US5144548A (en) * 1988-07-15 1992-09-01 Iris Technologies, Inc. Routing switcher
GB2233157B (en) * 1989-06-13 1992-10-21 British Aerospace Printed circuit board
DE3922238C3 (de) * 1989-07-06 1996-09-26 Bosch Gmbh Robert Ausführung und Anordnung von elektronischen Baugruppen
US4954929A (en) * 1989-08-22 1990-09-04 Ast Research, Inc. Multi-layer circuit board that suppresses radio frequency interference from high frequency signals
GB8924229D0 (en) * 1989-10-27 1989-12-13 Bicc Plc An improved circuit board
GB8924282D0 (en) * 1989-10-27 1989-12-13 Bicc Plc An improved circuit board
US5086271A (en) * 1990-01-12 1992-02-04 Reliability Incorporated Driver system and distributed transmission line network for driving devices under test
US5200580A (en) * 1991-08-26 1993-04-06 E-Systems, Inc. Configurable multi-chip module interconnect
CA2072380C (en) * 1992-06-25 2000-08-01 Michel Bohbot Circuit assemblies of printed circuit boards and telecommunications connectors
JP3023265B2 (ja) * 1992-09-26 2000-03-21 日本特殊陶業株式会社 集積回路用パッケージ本体
US5397861A (en) * 1992-10-21 1995-03-14 Mupac Corporation Electrical interconnection board
US5295869A (en) 1992-12-18 1994-03-22 The Siemon Company Electrically balanced connector assembly
JPH07176336A (ja) 1993-09-30 1995-07-14 Siemon Co:The ブレーク・テスト機能を含む電気的に拡張された配線ブロック
DE9407008U1 (de) * 1994-04-27 1994-07-21 Compel Electronics GmbH, 85560 Ebersberg Mehrplatten-Verdrahtungsplatine
US5587890A (en) * 1994-08-08 1996-12-24 Cooper Industries, Inc. Vehicle electric power distribution system
KR960028736A (ko) * 1994-12-07 1996-07-22 오오가 노리오 프린트 기판
US5618185A (en) * 1995-03-15 1997-04-08 Hubbell Incorporated Crosstalk noise reduction connector for telecommunication system
EP0883977B1 (de) * 1996-02-29 2000-11-08 The Whitaker Corporation Nicht-ohmische energiekupplung zur reduzierung des übersprechens
US6215076B1 (en) * 1996-03-28 2001-04-10 Canon Kabushiki Kaisha Printed circuit board with noise suppression
US5686871A (en) * 1996-07-12 1997-11-11 Ast Research, Inc. Method for minimizing radio frequency emissions from plug-in adapter cards in computer systems
US5764489A (en) * 1996-07-18 1998-06-09 Compaq Computer Corporation Apparatus for controlling the impedance of high speed signals on a printed circuit board
US6107578A (en) * 1997-01-16 2000-08-22 Lucent Technologies Inc. Printed circuit board having overlapping conductors for crosstalk compensation
US6038102A (en) * 1997-01-21 2000-03-14 Quantum Corporation Conductor trace array having interleaved passive conductors
KR100287956B1 (ko) * 1997-12-26 2001-09-17 이 은 신 비차폐 꼬임 케이블 접속용 차등모드 누화 억제장치
US5930119A (en) * 1998-02-26 1999-07-27 Arizona Digital, Inc. Backplane having reduced LC product
US6072375A (en) * 1998-05-12 2000-06-06 Harris Corporation Waveguide with edge grounding
US6218631B1 (en) * 1998-05-13 2001-04-17 International Business Machines Corporation Structure for reducing cross-talk in VLSI circuits and method of making same using filled channels to minimize cross-talk
US6163233A (en) * 1998-07-30 2000-12-19 Harris Corporation Waveguide with signal track cross-over and variable features
US6274819B1 (en) 1999-09-01 2001-08-14 Visteon Global Technologies, Inc. Method and article for the connection and repair of flex and other circuits
US6624717B2 (en) * 1999-12-29 2003-09-23 Intel Corporation Impedance matched bus traces over de-gassing holes
US6448509B1 (en) * 2000-02-16 2002-09-10 Amkor Technology, Inc. Printed circuit board with heat spreader and method of making
US6441318B1 (en) * 2000-08-22 2002-08-27 Avaya Technologies Corp. Compensation adjustable printed circuit board
US6531932B1 (en) * 2001-06-27 2003-03-11 Lsi Logic Corporation Microstrip package having optimized signal line impedance control
JP2003249591A (ja) * 2002-02-26 2003-09-05 Nec Electronics Corp エリアｉｏ型半導体装置の配線基板の設計方法
US7176383B2 (en) * 2003-12-22 2007-02-13 Endicott Interconnect Technologies, Inc. Printed circuit board with low cross-talk noise
US6965072B2 (en) * 2003-02-07 2005-11-15 Nokia Corporation Shielding arrangement
US20050068751A1 (en) * 2003-09-30 2005-03-31 Hyunjun Kim Floating trace on signal layer
US7729766B2 (en) 2003-10-02 2010-06-01 Medtronic, Inc. Circuit board construction for handheld programmer
US7353059B2 (en) * 2004-06-18 2008-04-01 Medtronic, Inc. Medical device with low EMI leakage
DE102011113656A1 (de) * 2011-09-19 2013-03-21 Erni Electronics Gmbh Mehrlagige elektrische Leiterplatte
WO2018200003A1 (en) * 2017-04-28 2018-11-01 Halliburton Energy Services, Inc. Broadband Wireline Cable
EP4094323B1 (de) 2020-01-24 2025-11-26 QM Technologies ApS Multikanalfilter für niedrige elektronentemperaturen

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Publication number Priority date Publication date Assignee Title
US2754484A (en) * 1954-11-22 1956-07-10 Itt Shield for microstrip circuits
FR1152345A (fr) * 1956-06-14 1958-02-14 Soc Nouvelle Outil Rbv Radio Perfectionnements aux équipements radioélectriques
US3093805A (en) * 1957-07-26 1963-06-11 Osifchin Nicholas Coaxial transmission line
US3135935A (en) * 1962-10-02 1964-06-02 Bell Telephone Labor Inc Transmission line and method of making
US3391457A (en) * 1965-03-10 1968-07-09 Litton Systems Inc Shielded circuit conductor
US3398232A (en) * 1965-10-19 1968-08-20 Amp Inc Circuit board with interconnected signal conductors and interconnected shielding conductors
US3459879A (en) * 1967-05-29 1969-08-05 Hughes Aircraft Co Flexible multiflat conductor characteristic impedance cable
US3740678A (en) * 1971-03-19 1973-06-19 Ibm Strip transmission line structures
US3757028A (en) * 1972-09-18 1973-09-04 J Schlessel Terference printed board and similar transmission line structure for reducing in
DE2264112A1 (de) * 1972-12-29 1974-07-11 Siemens Ag Verdrahtungsanordnung mit nach art einer gedruckten schaltung ausgebildeten signalleiterbahnen
GB1501500A (en) * 1975-06-20 1978-02-15 Int Computers Ltd Multilayer printed circuit boards
GB1534014A (en) * 1975-10-16 1978-11-29 Xerox Corp Electrical cable and coupling arrangement
GB1589519A (en) * 1976-11-19 1981-05-13 Solartron Electronic Group Printed circuits
US4157612A (en) * 1977-12-27 1979-06-12 Bell Telephone Laboratories, Incorporated Method for improving the transmission properties of a connectorized flat cable interconnection assembly

Also Published As

Publication number Publication date
GB2060266A (en) 1981-04-29
EP0027047A3 (en) 1982-10-27
DE3071752D1 (en) 1986-10-16
US4362899A (en) 1982-12-07
EP0027047A2 (de) 1981-04-15
GB2060266B (en) 1984-05-31
EP0027047B1 (de) 1986-09-10
EP0027047B2 (de) 1991-03-13

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee