JP2015080226A - 電子機器 - Google Patents
電子機器 Download PDFInfo
- Publication number
- JP2015080226A JP2015080226A JP2014236160A JP2014236160A JP2015080226A JP 2015080226 A JP2015080226 A JP 2015080226A JP 2014236160 A JP2014236160 A JP 2014236160A JP 2014236160 A JP2014236160 A JP 2014236160A JP 2015080226 A JP2015080226 A JP 2015080226A
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- JP
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- Prior art keywords
- metal
- casing
- housing
- coil
- opening
- 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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Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 184
- 239000002184 metal Substances 0.000 claims abstract description 184
- 239000011347 resin Substances 0.000 claims description 23
- 229920005989 resin Polymers 0.000 claims description 23
- 238000004804 winding Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 16
- 238000004891 communication Methods 0.000 description 14
- 239000004020 conductor Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 230000005855 radiation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 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
- 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
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
- H04B5/20—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
- 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)
- Aerials With Secondary Devices (AREA)
- Telephone Set Structure (AREA)
Abstract
【解決手段】アンテナ装置1は、金属筐体部12を含む筐体11と給電コイル21とを備える。金属筐体部12は、主面と主面に連接する側面と側面に形成された切欠き部14とを有する。給電コイル21は、筐体11の内部に金属筐体部12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22とする。給電コイル21は、コイル開口部22を切欠き部14の形成領域に向けて、切欠き部14に近接して配置される。
【選択図】図1
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 (3)
- 第1の金属筐体部と第2の金属筐体部とを備える筐体と、
前記筐体の内部に配置され、巻回中心部をコイル開口部とする給電コイルと、を備え、
前記第1金属筐体部と前記第2金属筐体部は、前記筐体の第1面においてスリットによって離間しており、
前記給電コイルは、前記第1面に垂直な方向から見て、前記第1金属筐体部と前記第2金属筐体部のそれぞれに重なっている、
電子機器。 - 前記給電コイルは、長手方向と短手方向を有する巻回形状であり、
前記長手方向は、前記スリットの延びる方向と平行である、
請求項1に記載の電子機器。 - 前記スリットは、樹脂筐体部によって占められている、
請求項1または請求項2に記載の電子機器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014236160A JP5910706B2 (ja) | 2012-09-26 | 2014-11-21 | 電子機器 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012211709 | 2012-09-26 | ||
JP2012211709 | 2012-09-26 | ||
JP2013141969 | 2013-07-05 | ||
JP2013141969 | 2013-07-05 | ||
JP2014236160A JP5910706B2 (ja) | 2012-09-26 | 2014-11-21 | 電子機器 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014509398A Division 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 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016071571A Division JP6202128B2 (ja) | 2012-09-26 | 2016-03-31 | アンテナ装置、および電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015080226A true JP2015080226A (ja) | 2015-04-23 |
JP5910706B2 JP5910706B2 (ja) | 2016-04-27 |
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 (1)
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 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016071571A Active JP6202128B2 (ja) | 2012-09-26 | 2016-03-31 | アンテナ装置、および電子機器 |
Country Status (4)
Country | Link |
---|---|
US (3) | US9466871B2 (ja) |
JP (3) | JP5696810B2 (ja) |
CN (1) | CN103918125B (ja) |
WO (1) | WO2014050553A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016208469A (ja) * | 2015-04-28 | 2016-12-08 | Tdk株式会社 | アンテナ装置 |
WO2019124196A1 (ja) * | 2017-12-20 | 2019-06-27 | 愛知製鋼株式会社 | 磁気マーカ及び磁気マーカシステム |
Families Citing this family (41)
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TW201345050A (zh) * | 2012-04-27 | 2013-11-01 | Univ Nat Taiwan Science Tech | 可雙頻操作之圓極化天線 |
US10096903B2 (en) * | 2013-04-12 | 2018-10-09 | Panasonic Intellectual Property Management Co., Ltd. | Antenna, antenna device and communication device |
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 |
BR112017021671A2 (ja) * | 2015-04-22 | 2018-07-10 | Toyo Seikan Group Holdings, Ltd. | RF tag |
EP3304690A1 (en) * | 2015-05-29 | 2018-04-11 | 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 |
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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 |
US10483622B2 (en) * | 2016-07-19 | 2019-11-19 | Chiun Mai Communication Systems, Inc. | Antenna structure and wireless communication device using same |
US10340581B2 (en) * | 2016-07-19 | 2019-07-02 | Chiun Mai Communication Systems, Inc. | Antenna structure and wireless communication device using same |
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JP7137012B2 (ja) * | 2019-06-25 | 2022-09-13 | 京セラ株式会社 | アンテナ、無線通信モジュール及び無線通信機器 |
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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
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2014
- 2014-05-15 US US14/278,080 patent/US9466871B2/en active Active
- 2014-11-21 JP JP2014236160A patent/JP5910706B2/ja active Active
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2016
- 2016-03-31 JP JP2016071571A patent/JP6202128B2/ja active Active
- 2016-09-07 US US15/257,982 patent/US9876275B2/en active Active
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2017
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016208469A (ja) * | 2015-04-28 | 2016-12-08 | Tdk株式会社 | アンテナ装置 |
WO2019124196A1 (ja) * | 2017-12-20 | 2019-06-27 | 愛知製鋼株式会社 | 磁気マーカ及び磁気マーカシステム |
JPWO2019124196A1 (ja) * | 2017-12-20 | 2021-02-12 | 愛知製鋼株式会社 | 磁気マーカ及び磁気マーカシステム |
US11238328B2 (en) | 2017-12-20 | 2022-02-01 | Aichi Steel Corporation | Magnetic marker and magnetic marker system |
JP7205494B2 (ja) | 2017-12-20 | 2023-01-17 | 愛知製鋼株式会社 | 磁気マーカ及び磁気マーカシステム |
Also Published As
Publication number | Publication date |
---|---|
JP5696810B2 (ja) | 2015-04-08 |
JP2016146660A (ja) | 2016-08-12 |
JP5910706B2 (ja) | 2016-04-27 |
JP6202128B2 (ja) | 2017-09-27 |
US20160380338A1 (en) | 2016-12-29 |
WO2014050553A1 (ja) | 2014-04-03 |
US20180123223A1 (en) | 2018-05-03 |
CN103918125A (zh) | 2014-07-09 |
US10033089B2 (en) | 2018-07-24 |
JPWO2014050553A1 (ja) | 2016-08-22 |
US20140247188A1 (en) | 2014-09-04 |
US9876275B2 (en) | 2018-01-23 |
CN103918125B (zh) | 2017-03-08 |
US9466871B2 (en) | 2016-10-11 |
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