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Title:
発電機の構造
Document Type and Number:
Japanese Patent JP4339348
Kind Code:
B2
Abstract:
An electric generator is disclosed, which comprises: at least a magnet, each having more than two poles; and at least a claw-pole set, each being composed of an inner claw-pole and an outer claw-pole; wherein, the inner claw-pole and the outer claw-pole are interlaced arranged and used for guiding magnetic flux; the inner claw-pole is connected to an iron core whose outer diameter is smaller than the magnet and thus the loop of the inner claw-pole and the outer claw-pole is conducted; the core is winded by a solenoid coil; the number of claws of the inner claw-pole is the half of the pole number of the magnet while the outer claw-pole is the same, so that, as the magnet is move relative to the claw-pole set, the magnetic flux passing through the solenoid coil will change continuously and thus an induction electromotive force is generated.

Inventors:
彭 文陽
張 復瑜
鄭 慶祥
Application Number:
JP2006301721A
Publication Date:
October 07, 2009
Filing Date:
November 07, 2006
Export Citation:
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Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
International Classes:
H02K19/22; H02K1/12
Domestic Patent References:
JP2001327139A
JP2159950A
JP2004350492A
Attorney, Agent or Firm:
小原 英一