Title:
VIBRATION POWER GENERATOR
Document Type and Number:
Japanese Patent JP2017216848
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enable a vibration power generator to be thinned even in a configuration where a movable-side unit is accommodated in a case.SOLUTION: A movable-side unit comprising a conductive coil is configured to be vibrated vertically to a stationary-side unit 40 comprising magnets 42 and yokes 44 and as the stationary-side unit 40, a case 50 is provided for accommodating the movable-side unit therein. Recessed parts 50Ac and 50Bc are then formed in a pair of front and rear wall surface parts 50Aa and 50Ba in the case 50, and a pair of upper and lower openings 50Ad and 50Bd is formed in the recessed parts 50Ac and 50Bc. The yokes 44 are supported in the recessed parts 50Ac and 50Bc, and the magnets 42 are accommodated in the openings 50Ad and 50Bd while being magnetically attracted by the yokes 44. Thus, the magnets 42 and the yokes 44 can be disposed while partially utilizing the wall surface parts 50Aa and 50Ba.SELECTED DRAWING: Figure 7
Inventors:
FUKAI YOSHIAKI
Application Number:
JP2016110659A
Publication Date:
December 07, 2017
Filing Date:
June 02, 2016
Export Citation:
Assignee:
STAR MFG CO
International Classes:
H02K7/18; H02K35/04
Attorney, Agent or Firm:
Takashi Moriyama
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