Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POWER GENERATION DEVICE AND INPUT DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/073767
Kind Code:
A1
Abstract:
Magnets generate adsorption force for holding a movable member at respective first and second positions. A power generation portion has a mover moving in conjunction with the movable member and converts the kinetic energy of the mover into electrical energy. When an operator moves in a direction in which a first pressing portion approaches a second holding portion while the movable member is at the first position, a spring member is compressed by the first pressing portion and the second holding portion and generates restoring force for moving the movable member to the second position. When the operator moves in a direction in which a second pressing portion approaches a first holding portion while the movable member is at the second position, the spring member is compressed by the second pressing portion and the first holding portion and generates restoring force for moving the movable member to the first position.

Inventors:
OHISHI Suguru
Application Number:
JP2018/034720
Publication Date:
April 18, 2019
Filing Date:
September 20, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
H02K35/02; H02K35/04
Domestic Patent References:
WO2014061225A12014-04-24
WO2017183391A12017-10-26
Foreign References:
JP2015126559A2015-07-06
JP2015130731A2015-07-16
JP2016534699A2016-11-04
Attorney, Agent or Firm:
KAMATA Kenji et al. (1-61, Shiromi 2-chome, Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
Download PDF: