IL92272A - לוח חיוט מודפס רב-שכבתי עם קטעי מעבר בשכבה בודדת - Google Patents

לוח חיוט מודפס רב-שכבתי עם קטעי מעבר בשכבה בודדת

Info

Publication number
IL92272A
IL92272A IL9227289A IL9227289A IL92272A IL 92272 A IL92272 A IL 92272A IL 9227289 A IL9227289 A IL 9227289A IL 9227289 A IL9227289 A IL 9227289A IL 92272 A IL92272 A IL 92272A
Authority
IL
Israel
Prior art keywords
layer
pad
printed wiring
wiring board
pads
Prior art date
Application number
IL9227289A
Other languages
English (en)
Other versions
IL92272A0 (en
Original Assignee
Hughes Aircraft Co
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
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL92272A0 publication Critical patent/IL92272A0/xx
Publication of IL92272A publication Critical patent/IL92272A/he

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
    • H05K1/111—Pads for surface mounting, e.g. lay-out
    • H05K1/112—Pads for surface mounting, e.g. lay-out directly combined with via connections
    • H05K1/113—Via provided in pad; Pad over filled 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
    • 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
    • H05K3/4623—Manufacturing multilayer circuits by laminating two or more circuit boards the circuit boards having internal via connections between two or more circuit layers before lamination, e.g. double-sided circuit boards
    • 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
    • H05K2201/095—Conductive through-holes or vias
    • H05K2201/0959—Plated through-holes or plated blind vias filled with insulating material
    • 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
    • H05K2201/095—Conductive through-holes or vias
    • H05K2201/09627—Special connections between adjacent vias, not for grounding vias
    • 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
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
    • H05K2201/10621—Components characterised by their electrical contacts
    • H05K2201/10727—Leadless chip carrier [LCC], e.g. chip-modules for cards
    • 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
    • H05K3/0094—Filling or covering plated through-holes or blind plated vias, e.g. for masking or for mechanical reinforcement
    • 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
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3457—Solder materials or compositions; Methods of application thereof
    • H05K3/3473—Plating of solder
    • 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
IL9227289A 1988-11-30 1989-11-10 לוח חיוט מודפס רב-שכבתי עם קטעי מעבר בשכבה בודדת IL92272A (he)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/278,115 US5001605A (en) 1988-11-30 1988-11-30 Multilayer printed wiring board with single layer vias

Publications (2)

Publication Number Publication Date
IL92272A0 IL92272A0 (en) 1990-07-26
IL92272A true IL92272A (he) 1994-04-12

Family

ID=23063738

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9227289A IL92272A (he) 1988-11-30 1989-11-10 לוח חיוט מודפס רב-שכבתי עם קטעי מעבר בשכבה בודדת

Country Status (5)

Country Link
US (1) US5001605A (he)
JP (1) JPH077867B2 (he)
DK (1) DK601289A (he)
ES (1) ES2019743A6 (he)
IL (1) IL92272A (he)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2517717Y2 (ja) * 1990-10-25 1996-11-20 茨城日本電気株式会社 多層配線基板
JPH04313296A (ja) * 1991-04-03 1992-11-05 Mitsubishi Electric Corp プリント配線板
JP2920854B2 (ja) * 1991-08-01 1999-07-19 富士通株式会社 ビィアホール構造及びその形成方法
US5282312A (en) * 1991-12-31 1994-02-01 Tessera, Inc. Multi-layer circuit construction methods with customization features
JPH0669660A (ja) * 1992-03-26 1994-03-11 Nec Corp プリント配線板およびその製造方法
EP0584386A1 (de) * 1992-08-26 1994-03-02 International Business Machines Corporation Leiterplatte und Herstellungsverfahren für Leiterplatten
US5487218A (en) * 1994-11-21 1996-01-30 International Business Machines Corporation Method for making printed circuit boards with selectivity filled plated through holes
US5856636A (en) * 1997-03-03 1999-01-05 Sanso; David W. Electronic circuit prototype wiring board with visually distinctive contact pads
US6162997A (en) * 1997-06-03 2000-12-19 International Business Machines Corporation Circuit board with primary and secondary through holes
AU2855400A (en) * 1999-01-22 2000-08-07 Interworks Computer Products, Inc. System and method for interconnecting layers in a printed circuit board
US6077766A (en) * 1999-06-25 2000-06-20 International Business Machines Corporation Variable thickness pads on a substrate surface
GB2405533A (en) * 2003-09-01 2005-03-02 Siemens Ag Printed circuit board having through-hole vias and micro-vias
DE102004021062A1 (de) * 2004-04-29 2005-11-24 Siemens Ag Verfahren zur Herstellung von Leiterplatten und/oder entsprechenden Konstrukten
US7696594B2 (en) * 2005-12-22 2010-04-13 International Business Machines Corporation Attachment of a QFN to a PCB
US8007286B1 (en) 2008-03-18 2011-08-30 Metrospec Technology, Llc Circuit boards interconnected by overlapping plated through holes portions
US8851356B1 (en) 2008-02-14 2014-10-07 Metrospec Technology, L.L.C. Flexible circuit board interconnection and methods
US11266014B2 (en) 2008-02-14 2022-03-01 Metrospec Technology, L.L.C. LED lighting systems and method
US7980863B1 (en) 2008-02-14 2011-07-19 Metrospec Technology, Llc Printed circuit board flexible interconnect design
US8143631B2 (en) 2008-03-06 2012-03-27 Metrospec Technology Llc Layered structure for use with high power light emitting diode systems
US10334735B2 (en) 2008-02-14 2019-06-25 Metrospec Technology, L.L.C. LED lighting systems and methods
US8410720B2 (en) 2008-04-07 2013-04-02 Metrospec Technology, LLC. Solid state lighting circuit and controls
US20170013715A1 (en) * 2015-07-10 2017-01-12 Rohde & Schwarz Gmbh & Co. Kg Printed circuit board and corresponding method for producing a printed circuit board
JP6705479B2 (ja) * 2018-09-12 2020-06-03 日亜化学工業株式会社 光源装置の製造方法
US10849200B2 (en) 2018-09-28 2020-11-24 Metrospec Technology, L.L.C. Solid state lighting circuit with current bias and method of controlling thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53129863A (en) * 1977-04-19 1978-11-13 Fujitsu Ltd Multilayer printed board
JPS54127573A (en) * 1978-03-28 1979-10-03 Shin Kobe Electric Machinery Method of producing printed circuit board
US4325780A (en) * 1980-09-16 1982-04-20 Schulz Sr Robert M Method of making a printed circuit board
US4434321A (en) * 1981-02-09 1984-02-28 International Computers Limited Multilayer printed circuit boards
JPS5948996A (ja) * 1982-09-13 1984-03-21 日本電気株式会社 多層プリント配線板およびその製造方法
JPS59175796A (ja) * 1983-03-25 1984-10-04 日本電気株式会社 多層印刷配線板の製造方法
JPS6151945A (ja) * 1984-08-22 1986-03-14 Nec Corp 半導体装置
JPS61131498A (ja) * 1984-11-29 1986-06-19 富士通株式会社 終端回路配線構造
JPH0227837B2 (ja) * 1985-02-19 1990-06-20 Fujitsu Ltd Tasopurintobannohaisenpataankozo

Also Published As

Publication number Publication date
DK601289A (da) 1990-05-31
US5001605A (en) 1991-03-19
ES2019743A6 (es) 1991-07-01
DK601289D0 (da) 1989-11-29
JPH02199897A (ja) 1990-08-08
JPH077867B2 (ja) 1995-01-30
IL92272A0 (en) 1990-07-26

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