Title:
LINEAR VIBRATION MOTOR
Document Type and Number:
WIPO Patent Application WO/2018/079251
Kind Code:
A1
Abstract:
Provided is a linear vibration motor having a structure requiring less space and also having good responsiveness. This linear vibration motor is characterized by comprising: a mover 10 having weights 12 affixed on the longitudinal end side of a pair of long magnets 11, 11; a coil 30 provided in a long shape in the longitudinal direction of the pair of magnets 11, 11 and driving and reciprocating the mover 10 in the transverse direction by a magnetic action produced by the conduction of electricity; a base 40 to which the coil 30 is affixed; and an elastic member 20 elastically deformed by the reciprocation of the mover 10.
Inventors:
KATADA YOSHINORI (JP)
Application Number:
PCT/JP2017/036696
Publication Date:
May 03, 2018
Filing Date:
October 10, 2017
Export Citation:
Assignee:
NIDEC COPAL CORP (JP)
International Classes:
H02K33/16; B06B1/04
Domestic Patent References:
| WO2016167299A1 | 2016-10-20 |
Foreign References:
| US20110241451A1 | 2011-10-06 | |||
| JP2013163172A | 2013-08-22 |
Attorney, Agent or Firm:
EICHI PATENT & TRADEMARK CORP. (JP)
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