Title:
発電装置
Document Type and Number:
Japanese Patent JP7244078
Kind Code:
B2
Abstract:
To provide a power generator that has a simple structure, generates electricity with a light pushing force, and generates less sound.SOLUTION: A power generator (1) includes a non-magnetic tubular member (2) that has an internal space and is closed at both ends, a coil (3) arranged on the outer circumference of the tubular member (2), a first magnet (4) that is arranged in the internal space of the tubular member (2) and can reciprocate along the extending direction of the tubular member (2), a second magnet (5) that is placed outside the tubular member (2) and acts on the first magnet (4), and an actuating portion (6) that moves one of the tubular member (2) and the second magnet (5) relative to the other.SELECTED DRAWING: Figure 1
Inventors:
Takara Hayashi
Application Number:
JP2019141944A
Publication Date:
March 22, 2023
Filing Date:
August 01, 2019
Export Citation:
Assignee:
Yamauchi Co., Ltd.
International Classes:
H02K35/00
Domestic Patent References:
| JP2012039824A | ||||
| JP2018007876A | ||||
| JP2006246691A | ||||
| JP2020072635A |
Attorney, Agent or Firm:
Patent Attorney Imy International Patent Office