Vehicle power supply circuit
US10965115B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 18, 2019 |
| Grant date | Mar 30, 2021 |
| Priority date | — |
| Expiry date | Dec 4, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/08
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A vehicle power supply circuit includes; a resistor disposed between negative electrode side of the switch portion and positive electrode side of back lamps, of which positive electrode side is connected to the negative electrode side of the switch portion, and the negative electrode side is connected to the positive electrode side of the back lamps; and a rectifier which causes the current of the power supply to flow in one direction from the plurality of switch circuits to the back lamps, of which positive electrode side is connected to the negative electrode side of the plurality of switch circuits, and the negative electrode side is connected to the negative electrode side of the resistor and the positive electrode side of the back lamps.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.