Title:
RECIPROCATING MOTOR
Document Type and Number:
Japanese Patent JP2014220980
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To realize a reciprocating motor for extracting an action which is contactlessly exerted to an outside of a device and implementing the reciprocating motion with the action; and to provide a quiet and efficient reciprocating motor in which vibration caused by reaction of the reciprocating motion is not transferred to the outside.SOLUTION: An angular oscillator (2) and a fixed magnet (3) constitute a magnetic spring. A periodical current to be fed to an electromagnetic coil (4) makes the angular oscillator (2) to cause a resonant angular oscillation so as to change a direction of a magnetic field which is generated by the angular oscillator (2). The reciprocating motor is so configured that the change of the magnetic field acts to an outside of a housing (1), and an operating element (7) makes the reciprocating motion with a contactless force. Further, by constituting a structure that realizes the self-balancing system externally by using two motors as a pair, vibration transfer to the outside is minimized in an engineering sense, so as to realize the quiet and efficient reciprocating motor.
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Inventors:
IMAGAWA TAKAHITO
MIYAMURA ATSUNORI
MIYAMURA ATSUNORI
Application Number:
JP2013111316A
Publication Date:
November 20, 2014
Filing Date:
May 09, 2013
Export Citation:
Assignee:
IMAGINA HOLDINGS CO LTD
International Classes:
H02K33/00