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.

Date of Patent:
Mar. 23, 2004

Filed:

Jun. 18, 2001
Applicant:
Inventors:

Satoru Asaka, Wako, JP;

Kenji Matsumoto, Wako, JP;

Toshiyuki Matsuoka, Wako, JP;

Koichi Yamamoto, Wako, JP;

Osamu Hasegawa, Wako, JP;

Mitsuru Ikeo, Wako, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/22 ; H01M 6/44 ;
U.S. Cl.
CPC ...
H01M 2/22 ; H01M 6/44 ;
Abstract

A cell module structure comprises a bus bar plate and plural cylindrical cells. The bus bar plate including plural bus bars each having a positive bus bar terminal, a negative bus bar terminal, and a screw formed in one of the terminals, the bus bars being serially connected to each other with the positive bus bar terminal corresponding to the negative bus bar terminal; and a control substrate integrally provided to the bus bar and connected to the bus bars. The cell includes a positive cell terminal and a negative cell terminal coaxially aligned at an end thereof, and a screw formed in the terminal having the same polarity as that of the bus bar terminal which is formed with the screw to which the above screw is screwed. The screw of the cell is screwed to the screw of the bus bar, so that different terminals with no screw are brought into contact with each other, whereby the plural cells are serially connected.


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