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Patent Searching and Data


Title:
ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2016/104349
Kind Code:
A1
Abstract:
The present application provides an actuator capable of causing a movable body to vibrate in a plurality of directions. For example, an actuator 1 has a support body 5, a movable body 4, and a connection body 7 connected to the movable body 4 and support body 5. Further, a first magnetic drive circuit 10 is configured between the support body 5 and movable body 4 and is provided with a first magnet 11 and a first coil 12 that opposes the first magnet 11 in a first direction L1. The first magnetic drive circuit 10 generates driving force that drives the movable body 4 in relation to the support body 5 in a second direction L2 orthogonal to the first direction L1. Further, a second magnetic drive circuit 20 is configured between the support body 5 and movable body 4 and is provided with a second magnet 21 and a second coil 22 that opposes the second magnet 21 in the first direction L1. The second magnetic drive circuit 20 generates driving force that drives the movable body 4 in a third direction L3 orthogonal to the first direction L1.

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Inventors:
TAKEDA TADASHI (JP)
SUE TAKESHI (JP)
TSUCHIHASHI MASAO (JP)
KITAHARA HIROSHI (JP)
Application Number:
JP2015/085464
Publication Date:
June 30, 2016
Filing Date:
December 18, 2015
Export Citation:
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Assignee:
NIDEC SANKYO CORP (?3938511, JP)
International Classes:
H02K33/16
Domestic Patent References:
WO2014029678A12014-02-27
Foreign References:
JP2011250637A2011-12-08
JPS5688666A1981-07-18
JP2013059756A2013-04-04
Other References:
See also references of EP 3240164A4
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