Title:
OSCILLATION POWER GENERATOR AND MANUFACTURING METHOD OF OSCILLATION POWER GENERATOR
Document Type and Number:
Japanese Patent JP2012165581
Kind Code:
A
Abstract:
To provide an oscillation power generator which suppresses the influence of magnetic attraction between a movable element including permanent magnets and a shield member made of a magnetic material and prevents the reduction of the power generation amount.
An oscillation power generator includes: a coil made of a conductive material; a movable element reciprocating in the coil and including permanent magnets; a guide member made of a non-magnetic material and guiding the movable element so as to reciprocate in one direction; a shield member disposed on the outer side of the guide member and made of a magnetic material; and a viscous body provided between the movable element and the guide member.
Inventors:
TAKAHASHI AKINARI
IIJIMA RYUTA
IIJIMA RYUTA
Application Number:
JP2011024638A
Publication Date:
August 30, 2012
Filing Date:
February 08, 2011
Export Citation:
Assignee:
BROTHER IND LTD
International Classes:
H02K35/02