Ignition system
US4611569A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 30, 1985 |
| Grant date | Sep 16, 1986 |
| Priority date | — |
| Expiry date | May 30, 2005 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02P1/086
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An ignition system of an internal combustion engine including a bypass circuit having a switch capable of being closed to cause a current produced by a counter electromotive force generated by a first generating coil to bypass a thyristor, and a second generating coil located anterior to the first generating coil with respect to the direction of rotation of a rotary member supporting a permanent magnet, to generate an electromotive force under the influences of the permanent magnet to cause the thyristor to turn on.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.