Patent · US Expired

Passenger detector

US6737953B2 · kind B2 · utility

5Cited by
15References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 2001
Grant dateMay 18, 2004
Priority date
Expiry dateMay 4, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60N2/003
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A description is given of a passenger detector comprising a flexible support of insulating material, at least two electrode structures placed on said insulating substrate at a certain distance from each other, and a layer of semiconducting material placed above said electrode structures in an active zone of the detector. In conformity with the invention, said layer of semiconducting material has an internal resistance that varies with a deformation of said layer and said layer of semiconducting material is placed in intimate contact with said electrode structures.

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