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:
Apr. 25, 2006
Filed:
Sep. 18, 2002
Applicants:
Seiichi Anzawa, Nagano, JP;
Hiroshi Nishizawa, Nagano, JP;
Fujio Matsui, Tokyo, JP;
Inventors:
Assignee:
Fuji Jukogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/416 (2006.01);
U.S. Cl.
CPC ...
Abstract
A voltage detection circuit for detecting terminal-to-terminal voltages of a plurality of storage devices Band Bconnected in series. In the voltage detection circuit for storage devices, voltage judgment units VPL-, VPL-, VPH-and VPH-are provided between the terminals of the plurality of storage devices respectively, and the detection result of the initial-stage voltage judgment unit is transmitted to the next-stage voltage judgment unit without being isolated, so that the judgment result of the final-stage voltage judgment unit is obtained.