Three-dimensional rigid ball driving system

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United States of America Patent

PATENT NO 9751644
APP PUB NO 20150166200A1
SERIAL NO

14414852

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Abstract

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Provided is a three-dimensional rigid ball driving system including: a support frame having a polyhedral shape; a rigid ball positioned at the center of an inner portion of the support frame; a plurality of ball bearings installed at corners of inner sides of the support frame, respectively, and contacting a surface of the rigid ball; and a plurality of electromagnets disposed around the ball bearings and generating magnetic fields to rotate the rigid ball; and a controller controlling the electromagnets to control a rotation direction and a rotation speed of the rigid ball.

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Patent Owner(s)

  • KOREA AEROSPACE RESEARCH INSTITUTE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Hong-Taek Daejeon, KR 4 8
Kang, Wooyong Daejeon, KR 4 17
Kim, Dae-Kwan Daejeon, KR 5 19
Kim, Yong Bok Daejeon, KR 8 20
Yoon, Hyungjoo Daejeon, KR 2 4

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