Patent · US Expired

Card edge connector having positive lock and extractor

US5443394A · kind A · utility

43Cited by
17References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 1994
Grant dateAug 22, 1995
Priority date
Expiry dateMay 4, 2014

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01R12/7005
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A socket comprising a housing (10) defines an upwardly open slot (12) for receiving an edge portion of a circuit card (6). A plurality of contacts (16) extend into the slot for electrically engaging respective contact pads on the circuit card, and leads (17) of the contacts extend to an exterior of the housing for electrically engaging respective circuit traces on a substrate. A resilient beam (20) connected to the housing has a free end (24) which is normally disposed outwardly of a plane of the circuit card which is received in the slot. The free end has a projection (26) which is dimensioned for reception in an aperture (2) in the circuit card and is aligned with the aperture when the circuit card is disposed in the socket. A lock lever (50) is movable on the housing between lock and unlock positions. The lock lever has a lock arm (60) which resiliently deflects the beam when the lock lever is in the lock position, whereby the projection is moved inwardly through the plane of the circuit card and into the aperture to lock the circuit card in the socket.

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