Title:
LOOP ANTENNA AND COMMUNICATION CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/016964
Kind Code:
A1
Abstract:
Provided is a loop antenna (1), comprising: a first electrode terminal (2c) and a second electrode terminal (2d) which is disposed as a pair with the first electrode terminal (2c); and a loop-shaped member (2), one end whereof is connected to the first electrode terminal (2c), the other end whereof is connected to the second electrode terminal (2d), which is coiled in a plurality of loops, and which is formed from a conductive material. The first electrode terminal (2c) and the second electrode terminal (2d) are disposed as a pair about a center line (3) of the loop-shaped member (2). The loop-shaped member (2) further comprises a first loop-shaped member (2a), a second loop-shaped member (2b), and a cross point part (2e). The cross point part (2e) is positioned upon the center line (3) in plan view. The loop-shaped member (2) is joined in an uninterrupted manner, and is formed in a bilaterally symmetrical shape about the center line (3).
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Inventors:
TSUKUDA TATSUAKI (JP)
SASAKI HIDEKI (JP)
SASAKI HIDEKI (JP)
Application Number:
PCT/JP2014/070041
Publication Date:
February 04, 2016
Filing Date:
July 30, 2014
Export Citation:
Assignee:
RENESAS ELECTRONICS CORP (JP)
International Classes:
H01Q7/00
Domestic Patent References:
| WO2014083916A1 | 2014-06-05 |
Foreign References:
| US7973722B1 | 2011-07-05 | |||
| JP2012147295A | 2012-08-02 | |||
| JP2000134809A | 2000-05-12 |
Attorney, Agent or Firm:
TSUTSUI, Yamato et al. (JP)
Tsutsui Daiwa (JP)
Tsutsui Daiwa (JP)
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