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Patent Searching and Data


Title:
DIRECT CURRENT MOTOR AND GENERATOR
Document Type and Number:
WIPO Patent Application WO/2015/142084
Kind Code:
A1
Abstract:
Disclosed in a motor-generator, which is both a motor and a generator, wherein a permanent magnet is provided around a shaft such that the permanent magnet can rotate together with the shaft, an electromagnet is provided, a coil is provided around the permanent magnet, a device for activating/inactivating the electromagnet is provided, a secondary battery is used to activate the electromagnet, the electromagnet rotates the permanent magnet, and the rotating permanent magnet generates electricity at the coil.

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Inventors:
GOO, Jey Hyun (#402 3-5 Samjunro8geel Songpagu, Seoul 138-837, 138-837, KR)
Application Number:
KR2015/002685
Publication Date:
September 24, 2015
Filing Date:
March 19, 2015
Export Citation:
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Assignee:
GOO, Jey Hyun (#402 3-5 Samjunro8geel Songpagu, Seoul 138-837, 138-837, KR)
International Classes:
H02K21/14
Foreign References:
KR20030079624A2003-10-10
KR20050086346A2005-08-30
JPH0723556A1995-01-24
JP2002291228A2002-10-04
US20100283350A12010-11-11
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