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:
Nov. 16, 2004
Filed:
Dec. 30, 2002
Applicant:
Inventors:
Koichi Kusuyama, Gunma, JP;
Masao Tsukada, Gunma, JP;
Assignee:
Hitachi Unisia Automotive, Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 2/702 ;
U.S. Cl.
CPC ...
G01R 2/702 ;
Abstract
A sensing device of the present invention includes a first resistive branch having first and second resistors connected in series, a second resistive branch comprising third and fourth resistors connected in series and arranged in parallel with the first resistive branch to form a bridge circuit, first and second feed wiring arrangements connecting the first and second resistive branches to a power source side, respectively, in parallel to each other, and a ground wiring arrangement connecting the first and second resistive branches to a ground side.