Engine rotating meter
US7913547B2 · kind B2 · utility
1Cited by
13References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2006 |
| Grant date | Mar 29, 2011 |
| Priority date | — |
| Expiry date | Jun 1, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01P3/48
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A level adjusting circuit which adjusts input pulses from an antenna to a level suitable for determining the number of engine revolutions, is connected in a circuit that connects the antenna with a determining circuit. An optimum adjustment of the determination level by manual operation allows the pulses inputted to the determining circuit to be precisely determined at all times.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.