Patent · US Expired

Rupturable strain relieving horn switch bridging member

US5684283A · kind A · utility

10Cited by
9References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 1996
Grant dateNov 4, 1997
Priority date
Expiry dateJan 24, 2016

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R21/21658
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A membrane horn switch wherein the two membranes sheets of the horn switch have first and second relatively large areas connected by a rupturable, strain relieving bridge member. The bridge members provide an area that is readily rupturable from a force provided by an inflating airbag cushion such that the bridge members can be appropriately placed over a tear seam of a cover of an airbag module in a motor vehicle. Each bridge member of the horn switch has a non-straight path so as to lessen strain fatigue and prolong the durability of the bridge member.

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