Patent · US Expired

Conductive gel area array connector

US5123849A · kind A · utility

46Cited by
6References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 13, 1991
Grant dateJun 23, 1992
Priority date
Expiry dateJun 13, 2011

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K3/325
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An electrical connector (30) includes a body (34) of elastomeric material having cavities (38) containing a conductive gel (42) operable upon deformation of the body of said connector to interconnect conductive pads (14, 22) between components such as a printed circuit board (12) and a chip carrier (18). An alternative embodiment uses a connector body (34') comprised of a sheet (48) of a low thermal coefficient of expansion material with separate inserts (50) of a higher thermal coefficient of expansion fitted in sheet perforations (49).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.