Monitoring system for an internal combustion engine
US6542074B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2000 |
| Grant date | Apr 1, 2003 |
| Priority date | — |
| Expiry date | Feb 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.