Patent · US Expired

Seat occupant sensor with stopper mechanism

US6952975B2 · kind B2 · utility

2Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 2004
Grant dateOct 11, 2005
Priority date
Expiry dateMar 30, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60N2230/30
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A seat occupant sensor for use in automotive occupant restraint systems. The sensor has a sensing plate cantilevered by a stationary part installed on a vehicle body to be bent upon application of a weight load of an occupant on a seat. The sensor is equipped with a stopper mechanism which works to stop the sensing plate from bending out of a predetermined range in which the sensing plate is allowed to undergo a maximum bending stress within a bending stress limit of the sensing plate, thereby avoiding undesirable deflection or fracture of the sensing plate.

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