WO1994028697A1 - Composant de couplage pour monter des boitiers de circuits integres sur des cartes a circuits - Google Patents

Composant de couplage pour monter des boitiers de circuits integres sur des cartes a circuits Download PDF

Info

Publication number
WO1994028697A1
WO1994028697A1 PCT/US1994/005174 US9405174W WO9428697A1 WO 1994028697 A1 WO1994028697 A1 WO 1994028697A1 US 9405174 W US9405174 W US 9405174W WO 9428697 A1 WO9428697 A1 WO 9428697A1
Authority
WO
WIPO (PCT)
Prior art keywords
connection
component
molded
polymer
circuit board
Prior art date
Application number
PCT/US1994/005174
Other languages
English (en)
Inventor
James V. Murphy
Original Assignee
Advanced Interconnections Corporation
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 Advanced Interconnections Corporation filed Critical Advanced Interconnections Corporation
Publication of WO1994028697A1 publication Critical patent/WO1994028697A1/fr

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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/02—Arrangements of circuit components or wiring on supporting structure
    • H05K7/10—Plug-in assemblages of components, e.g. IC sockets
    • H05K7/1015—Plug-in assemblages of components, e.g. IC sockets having exterior leads
    • H05K7/1023—Plug-in assemblages of components, e.g. IC sockets having exterior leads co-operating by abutting, e.g. flat pack

Definitions

  • the ribs molded within the component align and prevent shorting between adjacent leads. Simultaneously, the resiliency of the elastomeric elements assures that a solderless (non-permanent) contact is maintained between each foot of the connector lead and contact region of the circuit board.
  • the resilient member may comprise a plurality of conductive traces extending from the first contact portion of the resilient member associated with the integrated circuit package connection leads to the second contact portion of the resilient member associated with the connection region of the circuit board, wherein the conductive traces provide the electrical connections between the integrated circuit package connection leads and the connection regions on the circuit board.
  • the plurality of conductive traces may be associated with each of the integrated circuit package connection leads.
  • the resilient member may further comprise an elastomeric core and a polymer film surrounding the core, with a plurality of conductive traces disposed on the polymer film, or the plurality of conductive traces may be conductive carbon particles embedded within the core.
  • FIG. 1 is an exploded, somewhat diagrammatic, isometric view of an intercoupling component for a gull- wing package.
  • Fig. 2 is a sectional view of a portion of the socket of Fig. 1 at lines 2-2.
  • Fig. 3 is a sectional view of a portion of the socket of Fig. 1 at lines 3-3.
  • Fig. 5 is a top view of the alignment member of Fig. 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Connecting Device With Holders (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

Un composant de couplage (par exemple un adaptateur ou un plot femelle) (10) pour interconnecter un boîtier de circuits intégrés (22) sur une carte à circuits imprimés (12) comporte un élément moulé en polymère (18) ayant un élément d'alignement en polymère (par exemple des nervures) (26) s'étendant entre des régions de connexion adjacentes du composant. Les nervures moulées (26) assurent un alignement précis de chaque conducteur de connexion (24) du boîtier à circuits intégrés (22) aux régions de connexion (16) de la carte à circuits imprimés (12). Le composant de couplage comprend en outre des éléments flexibles (50), chaque élément (50) étant associé à un conducteur de connexion (24) du boîtier à circuits intégrés (22) pour assurer qu'un contact fiable est maintenu entre chaque conducteur de connexion (24) et une région de connexion (16) de la carte à circuits (12).
PCT/US1994/005174 1993-05-20 1994-05-10 Composant de couplage pour monter des boitiers de circuits integres sur des cartes a circuits WO1994028697A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6509393A 1993-05-20 1993-05-20
US08/065,093 1993-05-20

Publications (1)

Publication Number Publication Date
WO1994028697A1 true WO1994028697A1 (fr) 1994-12-08

Family

ID=22060291

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1994/005174 WO1994028697A1 (fr) 1993-05-20 1994-05-10 Composant de couplage pour monter des boitiers de circuits integres sur des cartes a circuits

Country Status (1)

Country Link
WO (1) WO1994028697A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111580785A (zh) * 2019-02-18 2020-08-25 成都立心天地电子科技有限公司 一种数字电路结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895580A (ja) * 1981-12-02 1983-06-07 Hitachi Ltd 水処理方法
US4936783A (en) * 1988-12-21 1990-06-26 Minnesota Mining And Manufacturing Company Electronic socket for IC quad pack
US4954088A (en) * 1989-02-23 1990-09-04 Matsushita Electric Works, Ltd. Socket for mounting an IC chip package on a printed circuit board
US5100333A (en) * 1989-12-08 1992-03-31 Thomas & Betts Corporation Electronic package socket

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895580A (ja) * 1981-12-02 1983-06-07 Hitachi Ltd 水処理方法
US4936783A (en) * 1988-12-21 1990-06-26 Minnesota Mining And Manufacturing Company Electronic socket for IC quad pack
US4954088A (en) * 1989-02-23 1990-09-04 Matsushita Electric Works, Ltd. Socket for mounting an IC chip package on a printed circuit board
US5100333A (en) * 1989-12-08 1992-03-31 Thomas & Betts Corporation Electronic package socket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111580785A (zh) * 2019-02-18 2020-08-25 成都立心天地电子科技有限公司 一种数字电路结构
CN111580785B (zh) * 2019-02-18 2024-01-23 广东科信电子有限公司 一种数字电路结构

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