Car ignition device and ignition accelerator
US10305259B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 7, 2018 |
| Grant date | May 28, 2019 |
| Priority date | — |
| Expiry date | Feb 7, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01T13/41
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A car ignition device and an ignition accelerator are disclosed. The car ignition device includes a magnetic shielding conductive element, a spark plug and a magnetic element. The magnetic shielding conductive element has a first disposing portion and a second disposing portion. One end of the spark plug is disposed inside the first disposing portion and electrically connected with the magnetic shielding conductive element. The magnetic element is disposed at the second disposing portion, and has a north-seeking pole and a south-seeking pole. The north-seeking pole is located at one side of the magnetic element near the spark plug. The south-seeking pole is located at another side of the magnetic element away from the spark plug. The magnetic shielding conductive element shields a magnetic force of the magnetic element in a direction toward the spark plug. The invention has higher ignition efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.