Patent · US Expired

Vehicle seat weight sensor

US6161891A · kind A · utility

77Cited by
10References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 21, 1999
Grant dateDec 19, 2000
Priority date
Expiry dateOct 21, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60N2210/42
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A vehicle seat weight sensor for sensing the weight of an occupant in a vehicle seat. The sensor includes a substrate that has a first and second end. The substrate is located between the seat bottom and the vehicle floor. Strain gauge resistors are located on the substrate for generating an electrical signal in response to the substrate being stressed by the weight of the seat occupant. The electrical signal changes as a function of the weight of the seat occupant. Several mounting configurations to the vehicle seat are shown.

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