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Title:
OSCILLATION ACTUATOR, OSCILLATION MECHANISM USING THE SAME, ROBOT INCLUDING OSCILLATION MECHANISM, AND MOBILE OBJECT INCLUDING OSCILLATION MECHANISM
Document Type and Number:
Japanese Patent JP2015037356
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an oscillation actuator which conducts oscillation only by selectively applying voltage to an electrode with a simple structure that does not need a mechanical drive part, and is small and light-weight, and achieves excellent flexibility, power saving ability, and mass productivity.SOLUTION: An oscillation actuator includes: (a) an actuator part including a fixing block part, an oscillation block part which is disposed facing the fixing block part so as to be spaced away from the fixing block part, and an oscillation support part which is disposed between the fixing block part and the oscillation block part and supports the oscillation block part so that the oscillation block part oscillates relative to the fixing block part; and (b) a drive part which drives the oscillation support part of the actuator part by using flow of an insulative fluid which is generated by an EHD pump.

Inventors:
TAKAMOTO YOICHI
KAWAKUBO YUJI
SHIMOOKAWA TAKEHARU
TERASAKA SUMITAKA
MITSUI KAZUYUKI
YAMAGUCHI TOMOYA
Application Number:
JP2013167891A
Publication Date:
February 23, 2015
Filing Date:
August 12, 2013
Export Citation:
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Assignee:
TMSUK CO LTD
SANYO METAL INDUSTRY CO LTD
International Classes:
H02K44/04; F15B15/10; H02N11/00
Domestic Patent References:
JPH08126984A1996-05-21
JP2011218964A2011-11-04
Foreign References:
Other References:
JPN6016016152; 寺阪 澄孝, 三井 和幸: 'EHD現象を応用した揺動運動型アクチュエータの開発' 日本フルードパワーシステム学会論文集 Vol. 42 (2011) No. 5, 201109, p.95-100, 一般社団法人 日本フルードパワーシステム学会
JPN6016016154; 寺阪 澄孝, 三井 和幸, 工藤 周, 堀口 敦央, 小島 和仁, 阿部 洋, 黒田 真一: 'EHD現象を応用した液圧駆動機器の開発' 第51回自動制御連合講演会 セッションID: 204, 20081123, p.32-35, 計測自動制御学会
Attorney, Agent or Firm:
Ichiro Enomoto