Patent · US Expired

Idle position detection switch for engines

US5214959A · kind A · utility

1Cited by
2References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 24, 1991
Grant dateJun 1, 1993
Priority date
Expiry dateJun 24, 2011

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02D2009/0294
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An idle position detection switch, in which a fixed contact, a terminal for transmitting an idle position signal to an external terminal, and a support disc firmly attaching both the fixed contact and the terminal are insert-molded into a connector made of a resin. As a result of the construction, not only the switch can be fabricated with less components and less cost, but also each contact portion has such an improved rigidity as to allow the incidence of false contacts to be reduced.

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