The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 22, 2002
Filed:
Mar. 27, 2000
Yuji Maeda, Shizuoka, JP;
Yazaki Corporation, Tokyo, JP;
Abstract
An on-vehicle distribution box for distributing an electrical power supplied from a power source to a first voltage load operated on a first voltage and to a second voltage load operated on a second voltage differed from the first voltage. The distribution box includes a primary circuit of which an upstream point is connected to the power source and of which a downstream point is connected to the first load. The primary circuit has also a first fuse means. The distribution box also includes a branch circuit branched at an upstream point of the fuse means from the primary circuit and connected to the second load at a downstream side of the branch circuit. A DC/DC converter is provided in the branch circuit for converting the first voltage to the second voltage, and a second fuse means is provided in the branch circuit downstream from the DC/DC converter. The first voltage is higher than the second voltage. There may be provided a main distribution box and a secondary distribution box, and an upstream side of the secondary distribution box is connected to a downstream side of the primary box.