Patent · US Active

Contact detection apparatus and pinch prevention apparatus

US8593161B2 · kind B2 · utility

3Cited by
0References
6Claims
0Family size

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Inventors

Key dates

Filing dateOct 11, 2006
Grant dateNov 26, 2013
Priority date
Expiry dateJun 7, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H3/142
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A contact detection apparatus that allows faster detection and a pinch prevention apparatus equipped with such a detection apparatus are provided.The contact detection apparatus includes a first electrode (430) made of a flexible conductive material and extending throughout a contact detection range, a second electrode (440) apart from the first electrode and extending on the back side of the first electrode, and detection means for detecting contact of an object with the first electrode based on the capacitance of the first electrode. The first electrode is made of a conductive resin containing an embedded conductor.

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