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Patent Searching and Data


Title:
PUMP AND PUMP SYSTEM
Document Type and Number:
WIPO Patent Application WO/2008/018202
Kind Code:
A1
Abstract:
A pump (1) including an impeller (11) having blades (111) on its outer periphery and a rotor magnet (112) on its inner periphery, a motor stator (12) placed facing the rotor magnet (112), a pump casing (13) for partitioning between the impeller (11) and the motor stator (12) and having formed in it a recess (133) for receiving the motor stator (12), and an electronic circuit board (15) having mounted on it a drive IC (41) for supplying an electric current to the stator motor (12). The electronic circuit board (15) is placed so that the drive IC (41) mounted on it faces the motor stator (12) and is fixed to the pump casing (13).

Inventors:
KURITA, Yukinobu (Shimosuwa-machi Suwa-gu, Nagano 11, 3938511, JP)
Application Number:
JP2007/057264
Publication Date:
February 14, 2008
Filing Date:
March 30, 2007
Export Citation:
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Assignee:
NIDEC SANKYO CORPORATION (5329, Shimosuwa-machiSuwa-gun, Nagano, 393-8511, JP)
日本電産サンキョー株式会社 (〒11 長野県諏訪郡下諏訪町5329番地 Nagano, 393-8511, JP)
International Classes:
F04D5/00; F04D23/00; F04D27/00; F04D29/00
Foreign References:
JP2003172287A
JPH0740780B2
JP2001135964A
JP3038858U
JP2001280286A
JP2004324551A
JP2003343492A
JP2003139086A
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