Spark ignition safety circuit
US5101802A · kind A · utility
10Cited by
11References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 23, 1986 |
| Grant date | Apr 7, 1992 |
| Priority date | — |
| Expiry date | Oct 23, 2006 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02B1/04
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A spark ignition safety circuit and starting circuit having grounding of the primary winding through safety switches and preferably also through the ignition switch. The primary winding of the ignition circuit is grounded through closed safety switches which are in series with the ignition switch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.