Title:
APPARATUS HAVING SLOT ANTENNA
Document Type and Number:
WIPO Patent Application WO/2022/111061
Kind Code:
A1
Abstract:
The present invention relates to the technical field of electronic devices, and provides an apparatus having a slot antenna, comprising: a radiation slot formed on the apparatus; a feed terminal having one end connected to a feed point of the slot antenna across a slot, and the other end electrically connected to a radio frequency circuit of the apparatus; a first inductor having one end connected to a grounding point of the slot antenna across the slot, and the other end electrically connected to a grounding unit of the apparatus; and a first capacitor provided at the slot, two electrodes of the first capacitor being respectively connected to two ends of a slot width direction, and in a length direction of the slot, the first capacitor being located between the feed terminal and the first inductor. The antenna of the present invention can satisfy working requirements of a multi-band antenna, and a multi-band slot antenna can be achieved on a device having a smaller volume.
Inventors:
REN ZHOUYOU (CN)
ZHAO ANPING (CN)
LI MINGYANG (CN)
ZHAO ANPING (CN)
LI MINGYANG (CN)
Application Number:
PCT/CN2021/122557
Publication Date:
June 02, 2022
Filing Date:
October 08, 2021
Export Citation:
Assignee:
ANHUI HUAMI INFORMATION TECH CO LTD (CN)
International Classes:
H01Q1/44; H01Q1/50; H01Q5/10
Domestic Patent References:
| WO2016165113A1 | 2016-10-20 |
Foreign References:
| CN112490634A | 2021-03-12 | |||
| CN213425185U | 2021-06-11 | |||
| CN111613893A | 2020-09-01 | |||
| CN104701618A | 2015-06-10 | |||
| CN110544815A | 2019-12-06 | |||
| CN104821428A | 2015-08-05 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
Download PDF: