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Patent Searching and Data


Title:
ANTENNA, WIRELESS COMMUNICATION DEVICE, WHEEL, TIRE PRESSURE MONITORING SYSTEM, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/142679
Kind Code:
A1
Abstract:
This antenna is arranged on an installation surface of a wheel. This antenna is provided with a first conductor, a second conductor, one or more third conductors, a fourth conductor and a power supply line. The first conductor and the second conductor face each other in a first direction. The one or more third conductors are positioned between the first conductor and the second conductor, and extend in the first direction. The fourth conductor is connected to the first conductor and the second conductor, and extends in the first direction. The power supply line is electromagnetically connected to the third conductors. The first conductor and the second conductor are capacitively connected to each other via the third conductors. A surface of the fourth conductor faces the installation surface of the wheel in a second direction that is perpendicular to the first direction.

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Inventors:
ISOYAMA Shinji (6 Takeda Tobadono-cho, Fushimi-k, Kyoto-shi Kyoto 01, 〒6128501, JP)
UCHIMURA Hiroshi (6 Takeda Tobadono-cho, Fushimi-k, Kyoto-shi Kyoto 01, 〒6128501, JP)
YAMASAKI Hiroshi (6 Takeda Tobadono-cho, Fushimi-k, Kyoto-shi Kyoto 01, 〒6128501, JP)
Application Number:
JP2019/000114
Publication Date:
July 25, 2019
Filing Date:
January 07, 2019
Export Citation:
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Assignee:
KYOCERA CORPORATION (6 Takeda Tobadono-cho, Fushimi-ku Kyoto-shi Kyoto, 01, 〒6128501, JP)
International Classes:
H01Q1/22; B60C23/04; H01Q1/32; H01Q1/36; H01Q13/08; H01Q15/14
Domestic Patent References:
WO2006003934A12006-01-12
WO2004000579A12003-12-31
Foreign References:
GB2067842A1981-07-30
JP2005269608A2005-09-29
JP2004330842A2004-11-25
JP2006074369A2006-03-16
JPH11321255A1999-11-24
JPH10315720A1998-12-02
JP2014523163A2014-09-08
US20090140946A12009-06-04
US5637926A1997-06-10
JP2017202807A2017-11-16
JP2002225520A2002-08-14
US6889543B22005-05-10
JP2009184614A2009-08-20
Attorney, Agent or Firm:
SUGIMURA Kenji (36F Kasumigaseki Common Gate West, 3-2-1 Kasumigasek, Chiyoda-ku Tokyo 13, 〒1000013, JP)
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