JP6549436B2 - アンテナ装置 - Google Patents
アンテナ装置 Download PDFInfo
- Publication number
- JP6549436B2 JP6549436B2 JP2015144700A JP2015144700A JP6549436B2 JP 6549436 B2 JP6549436 B2 JP 6549436B2 JP 2015144700 A JP2015144700 A JP 2015144700A JP 2015144700 A JP2015144700 A JP 2015144700A JP 6549436 B2 JP6549436 B2 JP 6549436B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- antenna coil
- conductor
- opening
- slit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2216—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas 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
Description
Claims (5)
- 電子機器に組み込まれ、外部機器と電磁界信号を介して通信するアンテナ装置であって、
その開口部を介して導線を2次元状に巻回して設けられ、前記外部機器と誘導結合されるアンテナコイルと、
前記アンテナコイルの前記外部機器との対向面に該アンテナコイルと重畳するように設けられる導電体と、を備え、
前記導電体は、前記アンテナコイルの開口部と重畳する領域から該導電体の端部にかけて形成される第1のスリット部と、該第1のスリット部と連接され、前記アンテナコイルの開口部と重畳する領域に形成される第2のスリット部とを有し、
前記第2のスリット部は、少なくとも第1の端部と第2の端部を有するアンテナ装置。 - 前記第2のスリット部は、複数のスリットから形成される請求項1に記載のアンテナ装置。
- 前記第2のスリット部は、前記アンテナコイルの内形に沿って形成される請求項1又は2に記載のアンテナ装置。
- 前記アンテナコイルの開口部は矩形状であり、前記第2のスリット部は該アンテナコイルの内形の内3辺に沿って形成される請求項3に記載のアンテナ装置。
- 前記アンテナコイルの開口部は矩形状であり、前記第2のスリット部は該アンテナコイルの内形の内4辺に沿って形成される請求項3に記載のアンテナ装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015144700A JP6549436B2 (ja) | 2015-07-22 | 2015-07-22 | アンテナ装置 |
US15/745,907 US10936931B2 (en) | 2015-07-22 | 2016-06-28 | Antenna device |
CN201680040626.2A CN107851898B (zh) | 2015-07-22 | 2016-06-28 | 天线装置 |
PCT/JP2016/069101 WO2017014009A1 (ja) | 2015-07-22 | 2016-06-28 | アンテナ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015144700A JP6549436B2 (ja) | 2015-07-22 | 2015-07-22 | アンテナ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017028482A JP2017028482A (ja) | 2017-02-02 |
JP6549436B2 true JP6549436B2 (ja) | 2019-07-24 |
Family
ID=57833977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015144700A Active JP6549436B2 (ja) | 2015-07-22 | 2015-07-22 | アンテナ装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10936931B2 (ja) |
JP (1) | JP6549436B2 (ja) |
CN (1) | CN107851898B (ja) |
WO (1) | WO2017014009A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10097030B2 (en) * | 2016-04-29 | 2018-10-09 | Taiwan Semiconductor Manufacturing Co., Ltd | Packaged semiconductor devices with wireless charging means |
CN110993626B (zh) * | 2019-12-20 | 2022-09-30 | 京东方科技集团股份有限公司 | 阵列基板、显示面板、显示装置和可穿戴设备 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006270681A (ja) | 2005-03-25 | 2006-10-05 | Sony Corp | 携帯機器 |
JP4478135B2 (ja) | 2006-11-17 | 2010-06-09 | 株式会社タムラ製作所 | アンテナコイル |
US20110050164A1 (en) * | 2008-05-07 | 2011-03-03 | Afshin Partovi | System and methods for inductive charging, and improvements and uses thereof |
WO2010122685A1 (ja) | 2009-04-21 | 2010-10-28 | 株式会社村田製作所 | アンテナ装置及びその共振周波数設定方法 |
JP5342073B2 (ja) * | 2011-06-14 | 2013-11-13 | パナソニック株式会社 | 通信装置 |
CN103843197B (zh) | 2011-11-09 | 2016-04-20 | 株式会社村田制作所 | 天线装置以及电子设备 |
JP5772868B2 (ja) * | 2012-05-21 | 2015-09-02 | 株式会社村田製作所 | アンテナ装置および無線通信装置 |
GB2519924A (en) | 2013-01-21 | 2015-05-06 | Murata Manufacturing Co | Power receiving device, power transmitting device, and power transmission system |
CN204315730U (zh) * | 2013-03-25 | 2015-05-06 | 株式会社村田制作所 | 天线装置及通信装置 |
CN206564323U (zh) * | 2013-04-08 | 2017-10-17 | 株式会社村田制作所 | 通信终端 |
JP6419422B2 (ja) | 2013-11-11 | 2018-11-07 | デクセリアルズ株式会社 | アンテナ装置及び電子機器 |
US10224602B2 (en) * | 2015-04-22 | 2019-03-05 | Apple Inc. | Electronic device with housing slots for antennas |
-
2015
- 2015-07-22 JP JP2015144700A patent/JP6549436B2/ja active Active
-
2016
- 2016-06-28 CN CN201680040626.2A patent/CN107851898B/zh active Active
- 2016-06-28 US US15/745,907 patent/US10936931B2/en active Active
- 2016-06-28 WO PCT/JP2016/069101 patent/WO2017014009A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2017014009A1 (ja) | 2017-01-26 |
CN107851898A (zh) | 2018-03-27 |
US20180211148A1 (en) | 2018-07-26 |
JP2017028482A (ja) | 2017-02-02 |
US10936931B2 (en) | 2021-03-02 |
CN107851898B (zh) | 2020-07-14 |
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