JP6202128B2 - アンテナ装置、および電子機器 - Google Patents
アンテナ装置、および電子機器 Download PDFInfo
- Publication number
- JP6202128B2 JP6202128B2 JP2016071571A JP2016071571A JP6202128B2 JP 6202128 B2 JP6202128 B2 JP 6202128B2 JP 2016071571 A JP2016071571 A JP 2016071571A JP 2016071571 A JP2016071571 A JP 2016071571A JP 6202128 B2 JP6202128 B2 JP 6202128B2
- Authority
- JP
- Japan
- Prior art keywords
- metal
- opening
- coil
- casing
- main surface
- 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
-
- 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
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- 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
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Support Of Aerials (AREA)
- Aerials With Secondary Devices (AREA)
- Telephone Set Structure (AREA)
Description
2,2H,2J,2K…電子機器
11,11D,11H,11J,11K…筐体
12,121D,122D,121H,122H,121J,122J,121K,122K…金属筐体部
12a…主面金属部
121aH,121aK…表面金属部
122aK…裏面金属部
12b,12c,121bH,121bK,122bK…側面金属部
13,13D,13H,13aJ,13bJ,13K…樹脂筐体部
15,15A,15C,15D,15E…開口部
16,16A,16D,16E,16J…スリット部
21,21B,21C,21D,21E,21F,21G,21H,21J,21K…給電コイル
22,22B,22C,22D,22E,22F,22G,22H,22J,22K…コイル開口部
41…RFIC
51A,51C,51K…スイッチ部
C1,C2,C3,C5…キャパシタ
C4…可変容量キャパシタ
L1,L2,L3,L4…インダクタ
Claims (6)
- 表示部またはキーボードの配置面と平行な主面と、前記主面よりも面積が小さく、かつ前記主面に連接する側面と、前記側面に形成される、または前記側面から前記主面の端部に延在して形成される、切欠き部とを有する金属筐体部を含む筐体と、
前記筐体の内部に前記金属筐体部と磁界結合するように配置され、巻回中心部をコイル開口部とする給電コイルと、を備え、
前記給電コイルは、前記コイル開口部の少なくとも一部が前記主面と直交するように、かつ、前記コイル開口部を前記切欠き部の形成領域に向けて、前記切欠き部に近接して配置され、
前記切欠き部は、前記金属筐体部の外縁に接し、
前記主面が向く方向に位置する通信相手との通信および前記側面が向く方向に位置する通信相手との通信が可能な、
アンテナ装置。 - 前記切欠き部は、前記金属筐体部の外縁に接するスリット部と、前記スリット部に接する開口部を有し、
前記コイル開口部は、前記側面に垂直な方向から見て、前記開口部と重なっている、
請求項1に記載のアンテナ装置。 - 前記開口部は、前記主面に延在している、請求項2に記載のアンテナ装置。
- 前記開口部は、前記主面と前記側面との境界に接している、
請求項2に記載のアンテナ装置。 - 請求項1ないし4のいずれかに記載のアンテナ装置を備え、前記筐体内に回路基板を備え、前記回路基板は、前記給電コイルに接続される給電回路を有する、
電子機器。 - 操作部またはインターフェース部が前記切欠き部に配置される、
請求項5に記載の電子機器。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012211709 | 2012-09-26 | ||
| JP2012211709 | 2012-09-26 | ||
| JP2013141969 | 2013-07-05 | ||
| JP2013141969 | 2013-07-05 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014236160A Division JP5910706B2 (ja) | 2012-09-26 | 2014-11-21 | 電子機器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016146660A JP2016146660A (ja) | 2016-08-12 |
| JP6202128B2 true JP6202128B2 (ja) | 2017-09-27 |
Family
ID=50387960
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014509398A Active JP5696810B2 (ja) | 2012-09-26 | 2013-09-11 | アンテナ装置およびアンテナ装置を備えた電子機器 |
| JP2014236160A Active JP5910706B2 (ja) | 2012-09-26 | 2014-11-21 | 電子機器 |
| JP2016071571A Active JP6202128B2 (ja) | 2012-09-26 | 2016-03-31 | アンテナ装置、および電子機器 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014509398A Active JP5696810B2 (ja) | 2012-09-26 | 2013-09-11 | アンテナ装置およびアンテナ装置を備えた電子機器 |
| JP2014236160A Active JP5910706B2 (ja) | 2012-09-26 | 2014-11-21 | 電子機器 |
Country Status (4)
| Country | Link |
|---|---|
| US (3) | US9466871B2 (ja) |
| JP (3) | JP5696810B2 (ja) |
| CN (1) | CN103918125B (ja) |
| WO (1) | WO2014050553A1 (ja) |
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| US10186753B2 (en) | 2014-01-31 | 2019-01-22 | Tdk Corporation | Antenna device and portable electronic device using the same |
| JP6129091B2 (ja) * | 2014-01-31 | 2017-05-17 | Tdk株式会社 | アンテナ装置及びこれを用いた携帯電子機器 |
| US9871384B2 (en) * | 2014-09-05 | 2018-01-16 | Qualcomm Incorporated | Wireless charging of metal backed electronic devices |
| US10164439B2 (en) * | 2014-09-05 | 2018-12-25 | Qualcomm Incorporated | Metal back cover with combined wireless power transfer and communications |
| CN105517393A (zh) * | 2014-09-24 | 2016-04-20 | 索尼公司 | 外壳以及包含该外壳的电子设备 |
| JP2016111455A (ja) * | 2014-12-04 | 2016-06-20 | Tdk株式会社 | アンテナ装置及びこれを用いた携帯電子機器 |
| US10014588B2 (en) * | 2014-12-05 | 2018-07-03 | Samsung Electro-Mechanics Co., Ltd. | Near-field antenna apparatus using eddy current and electronic device including the same |
| CN105792560B (zh) * | 2014-12-24 | 2020-01-31 | 深圳富泰宏精密工业有限公司 | 壳体、应用该壳体的电子装置及其制作方法 |
| JPWO2016129620A1 (ja) * | 2015-02-13 | 2017-05-25 | 株式会社村田製作所 | アンテナ装置および電子機器 |
| US10122182B2 (en) * | 2015-02-27 | 2018-11-06 | Qualcomm Incorporated | Multi-turn coil on metal backplate |
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| JP6627252B2 (ja) * | 2015-04-28 | 2020-01-08 | Tdk株式会社 | アンテナ装置 |
| CN107690742B (zh) * | 2015-05-29 | 2021-01-12 | 高通股份有限公司 | 使用穿透金属物体的直接场的无线功率传输 |
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| KR102406686B1 (ko) | 2015-11-10 | 2022-06-08 | 삼성전자주식회사 | 안테나 장치 및 그를 구비하는 전자 장치 |
| KR102494548B1 (ko) * | 2016-03-15 | 2023-02-02 | 주식회사 위츠 | 커버 및 이를 포함하는 전자기기 |
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| CN107293856B (zh) * | 2016-03-31 | 2020-11-10 | 宇龙计算机通信科技(深圳)有限公司 | 一种nfc天线结构和移动终端 |
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-
2013
- 2013-09-11 JP JP2014509398A patent/JP5696810B2/ja active Active
- 2013-09-11 WO PCT/JP2013/074477 patent/WO2014050553A1/ja not_active Ceased
- 2013-09-11 CN CN201380003793.6A patent/CN103918125B/zh active Active
-
2014
- 2014-05-15 US US14/278,080 patent/US9466871B2/en active Active
- 2014-11-21 JP JP2014236160A patent/JP5910706B2/ja active Active
-
2016
- 2016-03-31 JP JP2016071571A patent/JP6202128B2/ja active Active
- 2016-09-07 US US15/257,982 patent/US9876275B2/en active Active
-
2017
- 2017-12-15 US US15/843,105 patent/US10033089B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016146660A (ja) | 2016-08-12 |
| US20160380338A1 (en) | 2016-12-29 |
| US10033089B2 (en) | 2018-07-24 |
| JP5910706B2 (ja) | 2016-04-27 |
| JP2015080226A (ja) | 2015-04-23 |
| CN103918125A (zh) | 2014-07-09 |
| CN103918125B (zh) | 2017-03-08 |
| US20180123223A1 (en) | 2018-05-03 |
| US9876275B2 (en) | 2018-01-23 |
| JP5696810B2 (ja) | 2015-04-08 |
| WO2014050553A1 (ja) | 2014-04-03 |
| JPWO2014050553A1 (ja) | 2016-08-22 |
| US20140247188A1 (en) | 2014-09-04 |
| US9466871B2 (en) | 2016-10-11 |
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