Title:
ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/235260
Kind Code:
A1
Abstract:
According to the present invention, a metal housing (1) has an opening (1a). A first conductor (3a) is disposed in a portion outside of the opening (1a) of the metal housing (1) and is capacitively coupled with the metal housing (1). A second conductor (3b) is transparent to visible light and is disposed in the opening (1a) in the metal housing (1). An alternating current voltage is applied to the first conductor (3a) and the second conductor (3b).
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Inventors:
YANAGI TAKASHI (JP)
NISHIOKA YASUHIRO (JP)
NAGAMUNE ATSUHIKO (JP)
NISHIOKA YASUHIRO (JP)
NAGAMUNE ATSUHIKO (JP)
Application Number:
PCT/JP2017/023189
Publication Date:
December 27, 2018
Filing Date:
June 23, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01Q1/24; H01Q9/04; H01Q9/30
Domestic Patent References:
| WO2011111650A1 | 2011-09-15 |
Foreign References:
| US20140106684A1 | 2014-04-17 | |||
| JP2009124397A | 2009-06-04 | |||
| JP2010268190A | 2010-11-25 | |||
| US20150340756A1 | 2015-11-26 | |||
| JP2016010042A | 2016-01-18 |
Other References:
See also references of EP 3624261A4
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
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