Title:
THREE-AXIS ANTENNA MODULE AND KEYLESS ENTRY SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2017/183934
Kind Code:
A1
Abstract:
Provided are a three-axis antenna module and a keyless entry system comprising same. The three-axis antenna module, according to one exemplary embodiment of the present invention, has three coils windingly disposed, respectively, around an X-axis, a Y-axis and a Z-axis which are orthogonal to each other, and comprises: a magnetic core which is formed from a magnetic material, has at least one accommodating space formed thereto for accommodating the thicknesses of the first coil wound around the X-axis and the second coil wound around the Y-axis, and supports the third coil wound around the Z-axis along the circumferential direction; and multiple terminals which are formed on at least one surface of the magnetic core in order to enable an electrical connection with the outside.
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Inventors:
WOO BONG SIK (KR)
KIM CHOL HAN (KR)
JOO HYUN TAE (KR)
KIM CHOL HAN (KR)
JOO HYUN TAE (KR)
Application Number:
PCT/KR2017/004263
Publication Date:
October 26, 2017
Filing Date:
April 21, 2017
Export Citation:
Assignee:
AMOGREENTECH CO LTD (KR)
International Classes:
H01Q1/32; B60R25/24; B60R25/34; E05B77/18; H01Q7/06
Foreign References:
| JP2015220512A | 2015-12-07 | |||
| KR20060121991A | 2006-11-29 | |||
| EP2911244A1 | 2015-08-26 | |||
| JP2013165368A | 2013-08-22 | |||
| US20060152427A1 | 2006-07-13 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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