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Patent Searching and Data


Title:
OMNIDIRECTIONAL ANTENNA DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/091244
Kind Code:
A1
Abstract:
An omnidirectional antenna device for a vehicle, capable of transmitting a signal within a predetermined reference angle range on the basis of a direction perpendicular to a horizontal plane, comprises: a biconical antenna (200) emitting a signal in all directions on the horizontal plane (X-Y); a plurality of support members (250) spaced apart from each other at a predetermined distance from the biconical antenna (200); and a plurality of directors (300) formed on the respective supporting members (250) and spaced apart from each other along the directions of signals to be radiated in all directions on the horizontal plane (X-Y) around the biconical antenna (200).

Inventors:
CHOI SEUNG HO (KR)
KIM TAE HYUNG (KR)
Application Number:
PCT/KR2019/012994
Publication Date:
May 07, 2020
Filing Date:
October 04, 2019
Export Citation:
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Assignee:
LS MTRON LTD (KR)
International Classes:
H01Q1/32; H01Q9/28; H01Q13/04
Domestic Patent References:
WO2015109995A12015-07-30
Foreign References:
KR101477985B12015-01-02
KR20100002887A2010-01-07
JP2004304785A2004-10-28
JPH11340733A1999-12-10
Attorney, Agent or Firm:
ASTRAN INT'L IP GROUP (KR)
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