Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POWER GENERATION DEVICE
Document Type and Number:
Japanese Patent JP2017118660
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a power generation device which suppresses a reduction in power generation amount due to vibration characteristics input.SOLUTION: A power generation device comprises a resonator, a first part, a second part, a power generation part and a vibration member. At least a part of a cavity is provided inside the resonator. The first part being provided to the resonator and provided with an opening having a first end part opened on the cavity, and a second end part opened outside the resonator. The second part being provided to the resonator and capable of relatively vibrating with respect to the first part while forming at least a part of the cavity. The power generation part includes a magnet and a conductor relatively movable with respect to the magnet. The vibration member faces the second end part of the opening, is attached with one of the magnet and the conductor, and can relatively vibrate with respect to the resonator.SELECTED DRAWING: Figure 1

Inventors:
EBATO AKIHIKO
ONISHI ATSURO
OGAWA AKITO
Application Number:
JP2015250510A
Publication Date:
June 29, 2017
Filing Date:
December 22, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOSHIBA CORP
International Classes:
H02K35/04; B06B1/04
Attorney, Agent or Firm:
Sakai International Patent Office