Electrical junction box for vehicle
US8310085B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 27, 2008 |
| Grant date | Nov 13, 2012 |
| Priority date | — |
| Expiry date | Feb 28, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10303
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An object of this invention is to provide an electrical junction box for a vehicle that can effectively restrain a control circuit from being subject to heat adverse effect from to a power distribution circuit, can downsize the whole structure, and can reduce the number of terminals for connecting the circuits to each other. The electrical junction box for a vehicle comprises a power distribution unit for constituting a part of the power distribution circuit, and a circuit board. A board body of the circuit board is divided into a power distribution circuit region Ap and a control circuit region Ac by a border line BL across the circuit board body. The control circuit is incorporated in the control circuit region Ac. The power distribution circuit region Ap is provided with a power distribution circuit having a current specification smaller than that of the power distribution circuit on the power distribution unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.