Patent · US Expired

Monitoring system for an internal combustion engine

US6542074B1 · kind B1 · utility

27Cited by
19References
49Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 2000
Grant dateApr 1, 2003
Priority date
Expiry dateFeb 19, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B23/0221
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

The invention provides a monitoring system for monitoring an internal combustion engine. The monitoring system includes a power source having a winding and a magnet that magnetically interacts with the winding to generate a winding signal. The monitoring system further includes a conditioner that conditions the winding signal to generate a conditioned signal, a counter circuit powered by the conditioned signal that outputs an indication signal, and a visual or audible indicator that provides indication to the user upon receiving the indication signal.

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