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:
May. 24, 2005
Filed:
Jan. 30, 2003
Hideki Sunaga, Tokyo, JP;
Shiro Nakamura, Tokyo, JP;
Kazunori Yamada, Tokyo, JP;
Katsuhiro Machida, Gunma, JP;
Yoshinori Asayama, Itami, JP;
Hiroyuki Kamioka, Tokyo, JP;
Satoshi Kuramochi, Tokyo, JP;
Hideki Sunaga, Tokyo, JP;
Shiro Nakamura, Tokyo, JP;
Kazunori Yamada, Tokyo, JP;
Katsuhiro Machida, Gunma, JP;
Yoshinori Asayama, Itami, JP;
Hiroyuki Kamioka, Tokyo, JP;
Satoshi Kuramochi, Tokyo, JP;
Calsonic Kansei Corporation, Tokyo, JP;
Abstract
Disclosed is a canned pump comprising a housing, a rotor contained in the housing, a circuit substrate supported on the housing, semi-conductor means for power control attached to the circuit substrate, an end cover attached the housing to cover the circuit substrate, an a heat sink having heat radiating means for cooling the semi-conductor means for power control. The semi-conductor means for power control is mounted on a surface of the circuit substrate facing to the end cover. The heat sink attached to the circuit substrate to cover the semi-conductor means for power control.