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Patent Searching and Data


Title:
HORIZONTAL LINEAR VIBRATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/021482
Kind Code:
A3
Abstract:
The present invention provides a horizontal vibration device which comprises an upper case in which a spring connector is formed in the inner surface thereof and a lower case which is coupled with the upper case to form an internal space, a movable unit including a mass which horizontally reciprocates inside the case and a spring which is coupled between the case and the mass in order to support horizontal movement of the mass, a coil which is coupled with the mass and horizontally reciprocates together with the mass, a magnet which is fastened on the inner surface of the case and operates with the coil, and a power-supply unit which supplies power to the coil.

Inventors:
LEE IN HO (KR)
Application Number:
KR2009/004601
Publication Date:
July 08, 2010
Filing Date:
August 18, 2009
Export Citation:
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Assignee:
LEE IN HO (KR)
International Classes:
H02K33/02; H02K41/02
Foreign References:
JP2002199689A2002-07-12
JP2003145044A2003-05-20
KR20050005596A2005-01-14
Attorney, Agent or Firm:
IAM PATENT FIRM (652-3 Yeoksam-dongGangnam-gu, Seoul 135-080, KR)
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