Title:
JUMP ROPE DEVICE INCLUDING OPTICAL FIBER
Document Type and Number:
WIPO Patent Application WO/2013/162186
Kind Code:
A1
Abstract:
Disclosed is a jump rope device that includes an optical fiber. The jump rope device according to the present disclosure includes a rope in which the optical fiber is integrated in a transparent tube, and light emitted from a light source built into the handle is transmitted to the optical fiber in order to emit light from the optical fiber. At least one light-emitting area is formed in the optical fiber, and the light-emitting area has multiple micro grooves formed in a cladding that surrounds the core of the optical fiber so that light progressing along the core can be emitted to the outside of the optical fiber.
Inventors:
BAE BYOUNG-YOUNG (KR)
Application Number:
PCT/KR2013/002801
Publication Date:
October 31, 2013
Filing Date:
April 04, 2013
Export Citation:
Assignee:
BAE BYOUNG-YOUNG (KR)
International Classes:
A63B5/20
Foreign References:
| KR200236814Y1 | 2001-10-08 | |||
| JP2811040B2 | 1998-10-15 | |||
| KR20060072851A | 2006-06-28 | |||
| KR200438797Y1 | 2008-03-05 | |||
| KR100502292B1 | 2005-07-22 |
Attorney, Agent or Firm:
JEONG, HONG-SIK (KR)
정홍식 (KR)
정홍식 (KR)
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