Title:
GENERATOR-EQUIPPED MOBILE TELEPHONE
Document Type and Number:
WIPO Patent Application WO/2005/027304
Kind Code:
A1
Abstract:
Conventionally, there is an idea to eliminate battery shortage by converting mechanical energy obtained by vibration caused while a user of a mobile telephone is moving, into electric energy. However, a generator having an oscillator cannot be said to have a high generation efficiency. In order to solve this problem, there is provided a mobile telephone including a generator consisting of a rotary weight unit having an electromotive induction coil capable of rotating around a circular orbit, and a magnetic field formation unit for forming spatially uneven magnetic field on the circular orbit. Thus, the mobile telephone has a generator which can generate electricity much more effectively than a mobile telephone having the oscillator.
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Inventors:
IKEDA KATSUMI (JP)
Application Number:
PCT/JP2004/012942
Publication Date:
March 24, 2005
Filing Date:
September 06, 2004
Export Citation:
Assignee:
IKEDA KATSUMI (JP)
International Classes:
H02J7/00; H02K35/02; H04B1/38; H04B7/26; H04M1/02; H04M1/21; (IPC1-7): H02J7/00; H04M1/21
Foreign References:
| JPH11234913A | 1999-08-27 | |||
| JPH10247964A | 1998-09-14 |
Attorney, Agent or Firm:
Kudo, Ichiro (South Tower 7-1 Yurakucho, 1-chom, Chiyoda-ku Tokyo 06, JP)
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