System employing a magnetosensitive element for producing an electric signal in synchronism with the periodic movement of a part and application thereof in internal combustion engines
US4150653A · kind A · utility
15Cited by
3References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 1, 1977 |
| Grant date | Apr 24, 1979 |
| Priority date | — |
| Expiry date | Feb 1, 1997 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02P7/07
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A phase-controlled pulse signal generator, comprising a magnetic field source born by a rotating shaft, and a Hall effect sensor submitted to the field, the sinusoidal signal delivered being processed by a phase correcting circuit controlled by the speed of the shaft, followed by a triggered pulse circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.