Title:
VIBRATION POWER GENERATOR
Document Type and Number:
Japanese Patent JP2019075919
Kind Code:
A
Abstract:
To achieve power generation through vibrations by means of a novel structure.SOLUTION: A coil 100 has an axial direction (Z direction). The coil 100 is wound around the axial direction. A first magnetic part 210 is positioned in the vicinity of the coil 100. A first portion 212 is of a first polarity (S pole). A second portion 214 is of a second polarity (N pole) opposite to the first polarity. The first magnetic part 210 is magnetized from one of the first portion 212 and the second portion 214 toward the other. One of the coil 100 and the first magnetic part 210 is movable along the axial direction (Z direction) of the coil 100 relative to the other of the coil 100 and the first magnetic part 210. The first portion 212 and the second portion 214 of the first magnetic part 210 are arrayed in a direction (X direction) crossing the axial direction of the coil 100.SELECTED DRAWING: Figure 2
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Inventors:
KURONUMA YU
Application Number:
JP2017201559A
Publication Date:
May 16, 2019
Filing Date:
October 18, 2017
Export Citation:
Assignee:
FURUKAWA CO LTD
International Classes:
H02K35/00
Domestic Patent References:
| JP2008259409A | 2008-10-23 | |||
| JP2005318708A | 2005-11-10 | |||
| JP2010279145A | 2010-12-09 | |||
| JP2011172391A | 2011-09-01 | |||
| JP2012205450A | 2012-10-22 |
Attorney, Agent or Firm:
Shinji Hayami