Title:
VIBRATION DYNAMO POWER GENERATOR
Document Type and Number:
Japanese Patent JP2018191417
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vibration dynamo power generator capable of reducing torque to effectively generate electric power.SOLUTION: A vibration dynamo power generator (1) includes a current generator (2) and an external magnet (3). The current generator (2) includes: a non-magnetic cylindrical member (21); a coil disposed at an outer periphery of the cylindrical member; and a spherical member (5) accommodated inside of the cylindrical member in a state of capable of performing reciprocating motion along an extension direction of the cylindrical member. The external magnet (3) is disposed while being separated from the current generator (2) and moves relative to the cylindrical member (21). Thus, the spherical member (5) performs reciprocating motion in the cylindrical member (21) by a magnetic field of the external magnet (3).SELECTED DRAWING: Figure 4
Inventors:
HAYASHI TAKAYOSHI
Application Number:
JP2017091229A
Publication Date:
November 29, 2018
Filing Date:
May 01, 2017
Export Citation:
Assignee:
YAMAUCHI CORP
International Classes:
H02K35/02
Domestic Patent References:
| JP2014091494A | 2014-05-19 | |||
| JP2017028893A | 2017-02-02 | |||
| JPS6013464A | 1985-01-23 |
Foreign References:
| US20110298217A1 | 2011-12-08 | |||
| WO2006062443A1 | 2006-06-15 | |||
| KR20100076626A | 2010-07-06 | |||
| US20030155771A1 | 2003-08-21 | |||
| DE102004043002A1 | 2006-03-09 |
Attorney, Agent or Firm:
Patent Business Corporation Imy International Patent Office