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. 24, 2001
Filed:
Sep. 08, 1998
Applicant:
Inventors:
Toshihiko Muraki, Kariya, JP;
Yuichi Shirota, Anjo, JP;
Teruhiko Kameoka, Okazaki, JP;
Kazutoshi Kuwayama, Nakashima-gun, JP;
Tetsuya Takechi, Kariya, JP;
Hikaru Sugi, Nagoya, JP;
Tokuhisa Takeuchi, Chita-gun, JP;
Mineo Yamaguchi, Obu, JP;
Yasushi Ueda, Toyohashi, JP;
Hideyuki Takahashi, Toyohashi, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60R 1/604 ;
U.S. Cl.
CPC ...
B60R 1/604 ;
Abstract
An electric power unit is composed of a secondary battery, a cooling fan, a fan motor and a case for the secondary battery, the cooling fan and the fan motor. The case has a partition for isolating the fan motor from the secondary battery and cooling fan. A magnetic joint is disposed between the motor and the cooling fan.