Title:
POWER GENERATOR AND ELECTRONIC DEVICE
Document Type and Number:
Japanese Patent JP2018107941
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a power generator that is able to provide a sufficient amount of generated power stably and to provide an electronic device having the power generator.SOLUTION: A power generator 100 comprises: a case 110; a coil 121 fixedly provided in the case 110; magnets 151a, 151b provided in the case 110 and supported so as to be relatively rotatable and movable with respect to the coil 121 around a predetermined rotation shaft 140; an operation part 130 provided rotatably with respect to the case 110 and rotated and operated in order to apply external force; and an elastic member 160 that stores, as elastic energy, external force applied via the operation part 130, and releases the stored elastic energy, thereby relatively rotating and moving the magnets 151a, 151b with respect to the coil 121.SELECTED DRAWING: Figure 4
Inventors:
FUKUMOTO HIROYUKI
Application Number:
JP2016253687A
Publication Date:
July 05, 2018
Filing Date:
December 27, 2016
Export Citation:
Assignee:
MITSUMI ELECTRIC CO LTD
International Classes:
H02K35/02
Domestic Patent References:
| JPS5872361A | 1983-04-30 | |||
| JPS593629U | 1984-01-11 | |||
| JP2011172391A | 2011-09-01 | |||
| JP2004201376A | 2004-07-15 |
Foreign References:
| US20080174188A1 | 2008-07-24 | |||
| WO2014162706A1 | 2014-10-09 |
Attorney, Agent or Firm:
Kazuo Asahi
Tatsuya Masuda
Tatsuya Masuda