Power supply device
US12005814B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 17, 2020 |
| Grant date | Jun 11, 2024 |
| Priority date | — |
| Expiry date | Mar 1, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J2310/40
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The power supply device 10 including: a power transmission unit 40 that is provided on the floor part F and that extends along a slide direction in which the seat S slides; and a power receiving unit 70 that is provided to the seat S and that receives power from the power transmission unit 40 in a contactless fashion. The power transmission unit 40 is provided so that the length dimension thereof in the slide direction is longer than the length dimension thereof in a direction that is orthogonal to the slide direction, and a part of the power receiving unit 70 that receives power from the power transmission unit 40 is positioned close to the power transmission unit 40 within an installation area of the power transmission unit 40 while the seat S slides and rotates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.