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1. WO2017133543 - NFC ANTENNA FOR WEARABLE APPLICATION

Publication Number WO/2017/133543
Publication Date 10.08.2017
International Application No. PCT/CN2017/072216
International Filing Date 23.01.2017
IPC
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
1
Details of, or arrangements associated with, aerials
12
Supports; Mounting means
22
by structural association with other equipment or articles
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
7
Loop aerials with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
G PHYSICS
04
HOROLOGY
R
RADIO-CONTROLLED TIME-PIECES
60
Constructional details
04
Antennas attached to or integrated in watch bracelets
A HUMAN NECESSITIES
44
HABERDASHERY; JEWELLERY
C
JEWELLERY; BRACELETS; OTHER PERSONAL ADORNMENTS; COINS
5
Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
1
Details of, or arrangements associated with, aerials
44
using equipment having another main function to serve additionally as an aerial
H01Q 1/22 (2006.01)
H01Q 7/00 (2006.01)
G04R 60/04 (2013.01)
A44C 5/00 (2006.01)
H01Q 1/44 (2006.01)
CPC
H04B 1/3827
H04B 1/385
H04B 5/0031
H04B 5/0081
Applicants
  • HUAWEI TECHNOLOGIES CO., LTD. [CN/CN]; Huawei Administration Building, Bantian, Longgang District Shenzhen, Guangdong 518129, CN
Inventors
  • HUANG, Wei; US
  • SHI, Ping; US
Priority Data
15/012,22001.02.2016US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) NFC ANTENNA FOR WEARABLE APPLICATION
(FR) ANTENNE NFC POUR APPLICATION PORTABLE
Abstract
(EN)
Methods, apparatus and systems are provided that include NFC antennas for applications in wearable mobile communication devices. In one aspect, a wearable mobile communication device includes an electronics block, or electronics body, including a processing unit for near field communications; and an adjustable strap configured to retain the electronics block when worn by a wearer. The strap includes a conductive material connected to form a coil with at least one turn and separated by a non-conductive material that configured to fill a gap between turns of the coil. The coil is electrically connected to the electronics block and comprises a near field communication (NFC) antenna.
(FR)
L'invention concerne des procédés, un appareil et des systèmes qui comprennent des antennes NFC destinées à des applications s'exécutant sur des dispositifs de communication mobiles portables. Dans un aspect, un dispositif de communication mobile portable comprend un bloc électronique ou un corps électronique, comprenant une unité de traitement pour la communication en champ proche; et une sangle réglable servant à retenir le bloc électronique lorsqu'il est porté par un utilisateur. La sangle comprend un matériau conducteur connecté pour former une bobine d'au moins une spire et séparé par un matériau non conducteur servant à combler un espace entre les spires de la bobine. La bobine est reliée électriquement au bloc électronique et comprend une antenne de communication en champ proche (NFC).
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