GB1249108A - Electric circuit assemblies - Google Patents

Electric circuit assemblies

Info

Publication number
GB1249108A
GB1249108A GB20515/68A GB2051568A GB1249108A GB 1249108 A GB1249108 A GB 1249108A GB 20515/68 A GB20515/68 A GB 20515/68A GB 2051568 A GB2051568 A GB 2051568A GB 1249108 A GB1249108 A GB 1249108A
Authority
GB
United Kingdom
Prior art keywords
printed circuit
resistors
holes
circuit board
board
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB20515/68A
Inventor
Robert Wilson Beattie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ELECTROSIL Ltd
Original Assignee
ELECTROSIL Ltd
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 ELECTROSIL Ltd filed Critical ELECTROSIL Ltd
Publication of GB1249108A publication Critical patent/GB1249108A/en
Expired legal-status Critical Current

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
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
    • H05K1/184—Components including terminals inserted in holes through the printed circuit board and connected to printed contacts on the walls of the holes or at the edges thereof or protruding over or into the holes
    • 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
    • H05K2201/10431—Details of mounted components
    • H05K2201/10583—Cylindrically shaped component; Fixing means therefore
    • 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
    • H05K2201/10636—Leadless chip, e.g. chip capacitor or resistor
    • 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
    • H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
    • H05K3/4046—Through-connections; Vertical interconnect access [VIA] connections using auxiliary conductive elements, e.g. metallic spheres, eyelets, pieces of wire
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multi-Conductor Connections (AREA)

Abstract

1,249,108. Printed circuit assemblies. ELEC. TROSIL Ltd. 31 Dec., 1968 [2 Oct., 1967; 30 April, 1968], Nos. 44823/67 and 20515/68. Heading H1R. Cylindrical resistors and/or capacitors are each disposed in a hole 12 extending through a double-sided printed circuit board 11, electrically conductive bands or areas 5, 6 extending partially or wholly round each end portion of the capacitor and/or resistor being electrically connected to the printed wiring on each side of the board. The printed circuit board 11 may be formed of high alumina ceramic or glass and is formed with a matrix of holes 12 and a conductive pattern 14 screen printed on the upper and lower surfaces which pattern includes rings 13 surrounding certain of the holes 12. The cylindrical components together with solderable connecting pieces of the same dimensions as the resistors and terminal leads which are made with one end formed to the same dimensions as the resistors and the other end comprising a termination wire are each disposed in one of the holes and the assembly soldered to form a seal between the rings 13 and bands 5, 6. The assembly may be encapsulated and a second printed circuit board may be mounted above the first board on extensions of the connecting pieces and terminal leads, Fig. 4 (not shown).
GB20515/68A 1967-10-02 1967-10-02 Electric circuit assemblies Expired GB1249108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4482367 1967-10-02

Publications (1)

Publication Number Publication Date
GB1249108A true GB1249108A (en) 1971-10-06

Family

ID=10434896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20515/68A Expired GB1249108A (en) 1967-10-02 1967-10-02 Electric circuit assemblies

Country Status (1)

Country Link
GB (1) GB1249108A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983458A (en) * 1971-07-21 1976-09-28 Corning Glass Works Electrical device assembly and method
EP0000384A1 (en) * 1977-07-15 1979-01-24 International Business Machines Corporation Arrangement for packing high-speed integrated circuits, including decoupling capacitors for the power input terminals, and method for realizing it.
EP1098368A1 (en) * 1999-04-16 2001-05-09 Matsushita Electric Industrial Co., Ltd. Module component and method of manufacturing the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983458A (en) * 1971-07-21 1976-09-28 Corning Glass Works Electrical device assembly and method
EP0000384A1 (en) * 1977-07-15 1979-01-24 International Business Machines Corporation Arrangement for packing high-speed integrated circuits, including decoupling capacitors for the power input terminals, and method for realizing it.
EP1098368A1 (en) * 1999-04-16 2001-05-09 Matsushita Electric Industrial Co., Ltd. Module component and method of manufacturing the same
EP1098368A4 (en) * 1999-04-16 2007-08-15 Matsushita Electric Ind Co Ltd Module component and method of manufacturing the same
US7421781B2 (en) 1999-04-16 2008-09-09 Matsushita Electric Industrial Co., Ltd. Method of forming a module component having a plurality of penetration holes

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