Firing time control circuit
US4234850A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 8, 1979 |
| Grant date | Nov 18, 1980 |
| Priority date | — |
| Expiry date | Jan 8, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An adaptive control circuit for use with a machine performance optimizing system for producing a control delay between a first event and the time at which a response to that event is to take place. The adaptive control circuit of this invention, when used with an internal combustion point closure signal and will advance or retard the generation of a spark plug firing signal for a period determined by the optimizing system's operating parameters, while still maintaining the desired dwell dictated by the engine manufacturer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.