Spark plug sensor probe utilizing PCB as antenna
US8033166B2 · kind B2 · utility
0Cited by
23References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 8, 2008 |
| Grant date | Oct 11, 2011 |
| Priority date | — |
| Expiry date | Jan 1, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01T13/58
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A spark plug sensor antenna including an external housing; and a printed circuit board disposed within the exterior housing, the printed circuit board having a first side and a second side and a first plurality of serpentine traces disposed on one of the first side and second side for receiving radio frequency signals generated by the spark of a spark plug.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.