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Title:
ROTARY TOY
Document Type and Number:
Japanese Patent JP2009072405
Kind Code:
A
Abstract:

To provide a contactless and safe rotary toy to which power is supplied using electromagnetic induction from mechanical contact using conductor pattern and contact shoe.

The rotary toy having a motor M provides a power transmission part 10 to supply power to the motor and a power receiving part 20 and the rotary toy has features that it is contactless and it supplies and receives power. The rotary toy is also provided with a power transmission coil L1 to supply power to the motor M, a power transmission part 10 having a power transmission circuit, a power receiving coil L2 to receive power, and the power receiving part 20 having a resonant capacitor which is a resonant rectifier smoothing circuit and a rectifier smoothing circuit. On the rotation axis 2, the power transmission coil L1 and the power receiving coil L2 are mounted and the rotary toy features that it contactlessly transmits and receives the power.


Inventors:
KOJIMA HIDEKI
Application Number:
JP2007000244944
Publication Date:
April 09, 2009
Filing Date:
September 21, 2007
Export Citation:
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Assignee:
TOKO INC
International Classes:
A63H29/22; A63H17/14; H01F38/14; H01F38/18
Domestic Patent References:
JP2005334023A2005-12-08
JP2009178592A2009-08-13
JP2005147841A2005-06-09
JPH05220273A1993-08-31
JP2002130262A2002-05-09
JP2001297928A2001-10-26
JPH07148627A1995-06-13
JP2002295789A2002-10-09
JPH06178464A1994-06-24
JPH05190357A1993-07-30
JP2000069685A2000-03-03
JP2000139033A2000-05-16
JP2006087214A2006-03-30
JP2006110239A2006-04-27
JP2005270196A2005-10-06



 
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