Ignition system for light-duty combustion engine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 9, 2021
Grant Date -
Mar 14, 2019
app pub date -
Jul 21, 2016
filing date -
Jul 21, 2015
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
In at least some implementations, an auxiliary power supply in an ignition system for a light-duty combustion engine includes a first auxiliary winding and a second auxiliary winding coupled in parallel with the first auxiliary winding such that both windings are arranged to provide power to an auxiliary load. The first auxiliary winding may include a greater number of turns than the second auxiliary winding. A ratio of the number of turns in the first auxiliary winding to the number of turns in the second auxiliary winding may be between 1.5:1 and 10:1, the first auxiliary coil and the second auxiliary coil may have between 50 and 2,000 turns, and the first auxiliary coil and the second auxiliary coil are formed from wire between 25 and 45 gauge.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
WALBRO LLC | 6242 GARFIELD AVENUE CASS CITY MI 48726 |
International Classification(s)

- 2016 Application Filing Year
- F02N Class
- 267 Applications Filed
- 214 Patents Issued To-Date
- 80.15 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Andersson, Martin N | Caro, US | 36 | 241 |
# of filed Patents : 36 Total Citations : 241 | |||
Healy, Cyrus M | Ubly, US | 23 | 99 |
# of filed Patents : 23 Total Citations : 99 |
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- 0 Citation Count
- F02N Class
- 0 % this patent is cited more than
- 4 Age
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