Patent · US Expired

Push-button contactor

US5565662A · kind A · utility

2Cited by
8References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 6, 1995
Grant dateOct 15, 1996
Priority date
Expiry dateMar 6, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2300/016
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Control device for selectively closing electrical contacts situated on a plate (9), formed by a push-button (1) co-operating with a flat spring (3); the spring (3), fastened to a case (5) at one of its ends and attached to the push-button (1) at the other end, comprises strips (31, 32) formed by a series of loops (31i, 32i) giving it elasticity along the axis of the stem (11), and flexible lamellar extensions (35, 36, 38) outside the plane of the spring (3), by the action of the lugs (20, 21, 22) of the stem (11) when the push-button is moved in rotation and/or translation.

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