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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- 229910052751 metal Inorganic materials 0.000 claims description 183
- 239000002184 metal Substances 0.000 claims description 183
- 238000004891 communication Methods 0.000 claims description 21
- 239000011347 resin Substances 0.000 description 21
- 229920005989 resin Polymers 0.000 description 21
- 239000003990 capacitor Substances 0.000 description 16
- 239000004020 conductor Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000005855 radiation Effects 0.000 description 6
- 230000004907 flux Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Images
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
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
-
- 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)
- Telephone Set Structure (AREA)
- Aerials With Secondary Devices (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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WO2014167812A1 (ja) * | 2013-04-12 | 2014-10-16 | パナソニック株式会社 | アンテナ、アンテナ装置および通信装置 |
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 |
US10186753B2 (en) | 2014-01-31 | 2019-01-22 | Tdk Corporation | Antenna device and portable electronic device using the same |
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 |
JP2016178449A (ja) * | 2015-03-19 | 2016-10-06 | Tdk株式会社 | アンテナ装置 |
JP6673344B2 (ja) * | 2015-04-22 | 2020-03-25 | 東洋製罐グループホールディングス株式会社 | Rfタグ |
JP6627252B2 (ja) * | 2015-04-28 | 2020-01-08 | Tdk株式会社 | アンテナ装置 |
WO2016196372A1 (en) * | 2015-05-29 | 2016-12-08 | Qualcomm Incorporated | Wireless power transfer using direct field penetration through a metal object |
KR102443196B1 (ko) | 2015-09-25 | 2022-09-15 | 삼성전자주식회사 | 전자 장치 |
CN105224981A (zh) * | 2015-10-15 | 2016-01-06 | 桂林市味美园餐饮管理有限公司 | 一种塑料铭牌式电子标签 |
KR102362535B1 (ko) | 2015-10-27 | 2022-02-15 | 삼성전자주식회사 | 무선 터미널에서 내장 코일 구조 및 구동 방법 |
US9787368B2 (en) * | 2015-11-06 | 2017-10-10 | Mediatek Inc. | Antenna having passive booster for near field communication |
KR102406686B1 (ko) | 2015-11-10 | 2022-06-08 | 삼성전자주식회사 | 안테나 장치 및 그를 구비하는 전자 장치 |
US20170271072A1 (en) * | 2016-03-15 | 2017-09-21 | Samsung Electro-Mechanics Co., Ltd. | Cover and electronic device including the same |
KR102494548B1 (ko) * | 2016-03-15 | 2023-02-02 | 주식회사 위츠 | 커버 및 이를 포함하는 전자기기 |
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 |
CN105826688A (zh) * | 2016-04-26 | 2016-08-03 | 深圳市中天迅通信技术有限公司 | 一种利用金属外壳的近场通信天线装置 |
KR102595894B1 (ko) * | 2016-05-03 | 2023-10-30 | 삼성전자 주식회사 | 메탈 프레임 안테나 세그먼트를 포함하는 안테나 모듈 및 이를 포함하는 전자 장치 |
JP2018011111A (ja) * | 2016-07-11 | 2018-01-18 | デクセリアルズ株式会社 | アンテナ装置 |
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-
2013
- 2013-09-11 WO PCT/JP2013/074477 patent/WO2014050553A1/ja active Application Filing
- 2013-09-11 JP JP2014509398A patent/JP5696810B2/ja active Active
- 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 |
---|---|
JP5696810B2 (ja) | 2015-04-08 |
WO2014050553A1 (ja) | 2014-04-03 |
US20180123223A1 (en) | 2018-05-03 |
JP5910706B2 (ja) | 2016-04-27 |
JP2016146660A (ja) | 2016-08-12 |
JPWO2014050553A1 (ja) | 2016-08-22 |
US20160380338A1 (en) | 2016-12-29 |
US9876275B2 (en) | 2018-01-23 |
JP2015080226A (ja) | 2015-04-23 |
US10033089B2 (en) | 2018-07-24 |
CN103918125B (zh) | 2017-03-08 |
US20140247188A1 (en) | 2014-09-04 |
CN103918125A (zh) | 2014-07-09 |
US9466871B2 (en) | 2016-10-11 |
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