Title:
FM ANTENNA, NFC ANTENNA, MULTI-FUNCTION ANTENNA AND LIGHTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/010687
Kind Code:
A1
Abstract:
A frequency modulation (FM) antenna, a near field communication (NFC) antenna, a multi-function antenna, and a lighting apparatus are provided. A frequency modulation antenna, including a transformer having a secondary coil; a first high-pass filter; a first antenna matching network; and a frequency modulation circuit. The secondary coil of the transformer includes an output terminal connected to a first terminal of the first high-pass filter, a second terminal of the first high-pass filter is connected to the first antenna matching network, and the first antenna matching network is connected to the frequency modulation circuit.
Inventors:
LIN XINWANG (CN)
SHEN JINXIANG (CN)
SHEN JINXIANG (CN)
Application Number:
PCT/CN2017/092908
Publication Date:
January 18, 2018
Filing Date:
July 14, 2017
Export Citation:
Assignee:
ZHEJIANG SHENGHUI LIGHTING CO (CN)
International Classes:
H01Q1/44; H01F38/00
Foreign References:
| CN201408835Y | 2010-02-17 | |||
| US20110291911A1 | 2011-12-01 | |||
| CN106025497A | 2016-10-12 | |||
| CN205921075U | 2017-02-01 | |||
| CN202308282U | 2012-07-04 | |||
| CN204733408U | 2015-10-28 | |||
| CN103905074A | 2014-07-02 | |||
| CN105722284A | 2016-06-29 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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