Title:
VIBRATION POWER GENERATOR, VIBRATION POWER GENERATION UNIT, VIBRATION POWER GENERATION MODULE AND ELECTRICAL APPARATUS
Document Type and Number:
Japanese Patent JP2017229118
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vibration power generator capable of achieving highly efficient power generation.SOLUTION: The vibration power generator includes: an enclosure; an elastic member fixed on the enclosure; a vibrator supported by the elastic member and capable of vibrating in a first direction; and a coil positioned inside the vibrator. The vibrator includes: a first magnet; a second magnet disposed to repel the first magnet, aligning therewith in the first direction; a third magnet disposed in an annular manner relative to the first magnet and the second magnet; and a first magnetic substance surrounding the first to third magnets. The coil is positioned between the first magnet, the second magnet and the third magnet.SELECTED DRAWING: Figure 1
Inventors:
ONISHI ATSURO
OGAWA AKITO
TAKAHASHI HIROSHI
EBATO AKIHIKO
OGA JUNICHIRO
OGAWA AKITO
TAKAHASHI HIROSHI
EBATO AKIHIKO
OGA JUNICHIRO
Application Number:
JP2016121917A
Publication Date:
December 28, 2017
Filing Date:
June 20, 2016
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
H02K35/02
Attorney, Agent or Firm:
Takumi Hara
Mikio Kobayashi
Masanari Yamashita
Boxwood Shusaku
Yoshiteru Numao
Toru Konno
Mikio Kobayashi
Masanari Yamashita
Boxwood Shusaku
Yoshiteru Numao
Toru Konno