Patent · US Expired

Female elastic-blade contact and blade for such a contact

US5302145A · kind A · utility

4Cited by
1References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 18, 1992
Grant dateApr 12, 1994
Priority date
Expiry dateSep 18, 2012

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01R13/187
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The blade (12) is intended for a female contact for an electrical connector and arranged in order to extend into an elongate slot of a tubular socket of the contact by bearing against an external tube and by being engaged inside this socket and radially movable in an elastic fashion when a pin of an associated male contact is introduced into the socket. It comprises a central portion (13) bearing against the external tube, located between a tail end (7) and a contact end (9), which has a continuous longitudinal curvature of large radius and without folding so that the bearing surface. (T) of the blade against the external tube moves longitudinally when the contact end of the blade is stressed radially; two inertia-reducing zones (15, 16) capable of causing flexure of the blade and respectively located between the tail portion (7) and the bearing portion (13) and between the latter and the contact portion (9); and a predetermined transverse curvature in its contact and bearing portions so that the latter have a desired stiffness.

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