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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2016/060421
Kind Code:
The purpose of the present invention is to provide a small and thin linear oscillator which has the characteristics of a linear oscillator capable of quick response and which has a motion part that does not slant and is capable of stable rectilinear motion along a support shaft. A linear oscillator according to an embodiment of the present invention may comprise: a coil having a predefined space formed in the inside thereof; a permanent magnet which is disposed inside the coil and generates oscillation power by interacting with the coil; a bearing which is coupled to both ends of the permanent magnet and forms, together with the permanent magnet, a motion part; a support shaft of which, in the cross section thereof, the major axis and the minor axis have different lengths and which is disposed so as to penetrate through a portion of the bearing; a bracket for supporting both ends of the support shaft; and an elastic member of which one side is supported by the motion part and the other side is supported by the bracket, thereby amplifying the oscillation power.

LEE, In Ho (526-404, 10 Jinsan-ro 66beon-gil, Suji-gu,Yongin-si, Gyeonggi-do, 16925, KR)
Application Number:
Publication Date:
April 21, 2016
Filing Date:
October 12, 2015
Export Citation:
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TERADAIN CO., LTD. (Myongji University Business Incubation Center No.18101, 116 Myongji-ro, Cheoin-gu,Yongin-si, Gyeonggi-do, 17058, KR)
International Classes:
Foreign References:
Attorney, Agent or Firm:
NEIT INTERNATIONAL PATENT LAW FIRM (4F 16, Teheran-ro 6-gilGangnam-gu, Seoul, 06233, KR)
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