Title:
ANTENNA, SENSOR AND WIRELESS DETECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/078496
Kind Code:
A1
Abstract:
An antenna, a sensor and a detection system. The antenna has the structure of a shrink ring as a whole. The antenna has the structure of a ring as a whole and comprises a ring insulation support, a ring ground electrode located at the inner side of the antenna and an antenna radiator located at the outer side of the antenna which are sheathed coaxially, wherein the ring antenna ground electrode and the antenna radiator are radially spaced apart by a certain distance; the antenna radiator is wound into a ring shape or an arc shape; and the central angle corresponding to the ring structure of the antenna is 180° to 360°. The present invention has a strong wireless sensing signal and stable quality. Moreover, no matter how fast an electric motor rotates, the distance and relative angle between a sensor antenna and a reader antenna always remains unchanged, so that the wireless signal intensity is stable, and the temperature measurement is accurate.
Inventors:
WANG DONGFANG (CN)
Application Number:
PCT/CN2015/092529
Publication Date:
May 26, 2016
Filing Date:
October 22, 2015
Export Citation:
Assignee:
SALISENSE TECHNOLOGY CO LTD (CN)
International Classes:
H01Q1/38; G01K11/00; G01K13/00
Foreign References:
| CN104374490A | 2015-02-25 | |||
| CN102427160A | 2012-04-25 | |||
| CN202764615U | 2013-03-06 | |||
| CN101625274A | 2010-01-13 | |||
| CN103645215A | 2014-03-19 |
Attorney, Agent or Firm:
CHINA RANKTOP IP OFFICE (CN)
深圳瑞天谨诚知识产权代理有限公司 (CN)
深圳瑞天谨诚知识产权代理有限公司 (CN)
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