JP2014500637A - 無線端末 - Google Patents
無線端末 Download PDFInfo
- Publication number
- JP2014500637A JP2014500637A JP2013530558A JP2013530558A JP2014500637A JP 2014500637 A JP2014500637 A JP 2014500637A JP 2013530558 A JP2013530558 A JP 2013530558A JP 2013530558 A JP2013530558 A JP 2013530558A JP 2014500637 A JP2014500637 A JP 2014500637A
- Authority
- JP
- Japan
- Prior art keywords
- board
- shielding cover
- metal shielding
- pcb
- wireless terminal
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims abstract description 77
- 230000005670 electromagnetic radiation Effects 0.000 abstract description 8
- 238000004891 communication Methods 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- ZHBBDTRJIVXKEX-UHFFFAOYSA-N 1-chloro-2-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C(=CC=CC=2)Cl)=C1 ZHBBDTRJIVXKEX-UHFFFAOYSA-N 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 208000013738 Sleep Initiation and Maintenance disease Diseases 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 206010022437 insomnia Diseases 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 208000024891 symptom Diseases 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
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/526—Electromagnetic shields
-
- 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
- H01Q1/245—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 means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3833—Hand-held transceivers
- H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Telephone Set Structure (AREA)
- Transceivers (AREA)
Abstract
Description
このようにして、USBヘッド7はPCB製の第一ボード1に対して相対的に180度まで回転でき、使用者の利用を非常に容易にする。
21・・・第1の第一ボード金属遮蔽カバー
22・・・第2の第一ボード金属遮蔽カバー
3・・・放射体(radiator)
31・・・供給点(feed-point)
41・・・第1の電波吸収シート
42・・・第2の電波吸収シート
43・・・第3の電波吸収シート
44・・・第4の電波吸収シート
5・・・PCB製の第二ボード
6・・・第二ボード金属遮蔽カバー
7・・・USBヘッド
71・・・第1の回転軸
72・・・第2の回転軸
8・・・USBケーブル
81・・・USBケーブル遮蔽パッド
9・・・金属シート
10・・・ダイバーシティアンテナ
Claims (9)
- PCB製の第一ボードと、該PCB製の第一ボードの両面にプリントされた第一ボード電気回路と、ダイバーシティアンテナと、を備える無線端末において、
前記PCB製の第一ボードの端部に前記ダイバーシティアンテナが配置され、前記PCB製の第一ボードの前記両面上の前記第一ボード電気回路に第1の第一ボード金属遮蔽カバー及び第2の第一ボード金属遮蔽カバーがそれぞれ配置され、前記PCB製の第一ボード1の少なくとも1つの側面に放射体がプリントされ、前記放射体と前記第一ボード電気回路とが前記PCB製の第一ボードのうちの異なる領域に位置しており、前記放射体が前記第1の第一ボード金属遮蔽カバーにも前記第2の第一ボード金属遮蔽カバーにも接触してなく、前記第1の第一ボード金属遮蔽カバー若しくは前記第2の第一ボード金属遮蔽カバー、又はその両方に第1の電波吸収シートが取り付けられることを特徴とする無線端末。 - 前記第1の電波吸収シートが、前記第1の第一ボード金属遮蔽カバー若しくは前記第2の第一ボード金属遮蔽カバー、又はその両方の一端部の縁に取り付けられることを特徴とする、請求項1に記載の無線端末。
- 前記第1の第一ボード金属遮蔽カバー及び前記第2の第一ボード金属遮蔽カバーのエッジであって前記放射体に近い方のエッジと、前記放射体と、の間の距離が、0.5mmから1.0mmであることを特徴とする、請求項1又は2に記載の無線端末。
- 前記第一ボード金属遮蔽カバー又は前記第2の第一ボード金属遮蔽カバーの外側に配置されたPCB製の第二ボードをさらに備え、前記PCB製の第二ボードがコネクタを介して前記PCB製の第一ボードに接続され、前記PCB製の第二ボードの1つの側面であって前記第一ボード金属遮蔽カバー又は前記第2の第一ボード金属遮蔽カバーから離間されている側面に第二ボード電気回路がプリントされ、前記第二ボード電気回路上に第二ボード金属遮蔽カバーが配置され、前記第二ボード金属遮蔽カバーに第2の電波吸収シートが取り付けられることを特徴とする、請求項1に記載の無線端末。
- 前記第2の電波吸収シートが、前記第2の第一ボード金属遮蔽カバーの一端部であって前記放射体に近い方の端部の縁に取り付けられていることを特徴とする、請求項4に記載の無線端末。
- 前記PCB製の第一ボード1にUSBケーブル及び金属シートを介して接続されたUSBヘッドをさらに備えることを特徴とする、請求項1に記載の無線端末。
- 前記USBケーブルが、前記PCB製の第一ボード上のUSBケーブル遮蔽パッドを介して前記PCB製の第一ボードに接続されており、前記USBケーブル遮蔽パッドに第3の電波吸収シートが取り付けられることを特徴とする、請求項6に記載の無線端末。
- 前記USBケーブルが、一対の信号線と一対の電源線とを備えることを特徴とする、請求項6に記載の無線端末。
- 前記第2の第一ボード金属遮蔽カバー及び前記第二ボード金属遮蔽カバーの側縁に第4の電波吸収シートが取り付けられることを特徴とする、請求項1又は4に記載の無線端末。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110255653.0 | 2011-08-31 | ||
CN201110255653A CN102324626A (zh) | 2011-08-31 | 2011-08-31 | 无线终端 |
PCT/CN2012/080282 WO2013029473A1 (zh) | 2011-08-31 | 2012-08-17 | 无线终端 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014500637A true JP2014500637A (ja) | 2014-01-09 |
JP5664885B2 JP5664885B2 (ja) | 2015-02-04 |
Family
ID=45452326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013530558A Active JP5664885B2 (ja) | 2011-08-31 | 2012-08-17 | 無線端末 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8604996B2 (ja) |
EP (1) | EP2602870A4 (ja) |
JP (1) | JP5664885B2 (ja) |
CN (1) | CN102324626A (ja) |
WO (1) | WO2013029473A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2520840A (en) | 2010-10-01 | 2015-06-03 | Trust Battery Ireland Ltd | Detection of radio frequency emissions |
CN102324626A (zh) * | 2011-08-31 | 2012-01-18 | 华为终端有限公司 | 无线终端 |
EP4075597A1 (en) | 2013-10-29 | 2022-10-19 | Zoll Medical Israel Ltd. | Antenna systems and devices and methods of manufacture thereof |
EP4233711A3 (en) | 2014-02-05 | 2023-10-18 | Zoll Medical Israel Ltd. | Apparatuses for determining blood pressure |
US11259715B2 (en) | 2014-09-08 | 2022-03-01 | Zoll Medical Israel Ltd. | Monitoring and diagnostics systems and methods |
WO2016115175A1 (en) | 2015-01-12 | 2016-07-21 | KYMA Medical Technologies, Inc. | Systems, apparatuses and methods for radio frequency-based attachment sensing |
GB2557646B (en) | 2016-12-14 | 2022-06-29 | Trust Technology World Dmcc | Telephone handset containing a remedial device |
WO2019030746A1 (en) | 2017-08-10 | 2019-02-14 | Zoll Medical Israel Ltd. | SYSTEMS, DEVICES AND METHODS FOR PHYSIOLOGICAL MONITORING OF PATIENTS |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9005A (en) * | 1852-06-08 | Improvement in harvesters | ||
JP2002198850A (ja) * | 2000-12-27 | 2002-07-12 | Sony Corp | 携帯電話機 |
JP2005038917A (ja) * | 2003-07-16 | 2005-02-10 | Matsushita Electric Ind Co Ltd | カード機器とこれを用いた高周波装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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US6768460B2 (en) * | 2000-03-29 | 2004-07-27 | Matsushita Electric Industrial Co., Ltd. | Diversity wireless device and wireless terminal unit |
KR100352776B1 (ko) * | 2000-11-16 | 2002-09-16 | 정관영 | 휴대폰의 전자파 흡수 및 차단용 이중 실드케이스 |
DE10204877A1 (de) * | 2002-02-06 | 2003-08-14 | Siemens Ag | Funkkommunikationsgerät sowie Leiterplatine mit mindestens einem stromleitfähigen Korrekturelement |
KR100664103B1 (ko) | 2003-09-27 | 2007-01-04 | 엘지전자 주식회사 | 휴대용 단말기의 sar 저감장치 |
CA2576197C (en) * | 2004-08-09 | 2011-10-18 | Silverbrook Research Pty Ltd | Synthetically expedient water-dispersible ir dyes having improved lightfastness |
US7310067B1 (en) * | 2006-05-23 | 2007-12-18 | Research In Motion Limited | Mobile wireless communications device with reduced interfering RF energy into RF metal shield secured on circuit board |
TWM312790U (en) * | 2006-11-07 | 2007-05-21 | Lite On Technology Corp | Electronic device having dipole antenna |
US7764236B2 (en) * | 2007-01-04 | 2010-07-27 | Apple Inc. | Broadband antenna for handheld devices |
US8018734B2 (en) * | 2007-08-24 | 2011-09-13 | Novatel Wireless, Inc. | Electronic device and method of forming same |
US8214003B2 (en) * | 2009-03-13 | 2012-07-03 | Pong Research Corporation | RF radiation redirection away from portable communication device user |
CN201590990U (zh) * | 2009-09-28 | 2010-09-22 | 青岛海信移动通信技术股份有限公司 | 一种电磁屏蔽罩及电子设备 |
CN101800786A (zh) * | 2010-03-12 | 2010-08-11 | 中兴通讯股份有限公司 | 一种均衡吸收辐射率和总辐射功率的移动终端及实现方法 |
CN101867385B (zh) * | 2010-06-21 | 2013-11-06 | 华为终端有限公司 | 无线通信设备 |
CN201796088U (zh) | 2010-08-27 | 2011-04-13 | 上海交通大学 | 用于数据卡天线sar性能的测试容器 |
CN102045992B (zh) * | 2011-01-10 | 2012-12-19 | 华为终端有限公司 | 用户设备 |
CN102157778B (zh) * | 2011-01-24 | 2015-04-01 | 中兴通讯股份有限公司 | 实现sar控制的方法和装置 |
CN102158246B (zh) * | 2011-01-27 | 2013-11-06 | 华为终端有限公司 | 无线终端 |
CN102098070A (zh) | 2011-02-17 | 2011-06-15 | 上海安费诺永亿通讯电子有限公司 | 一种可以有效降低天线的hac/sar的通信终端 |
CN102324626A (zh) * | 2011-08-31 | 2012-01-18 | 华为终端有限公司 | 无线终端 |
-
2011
- 2011-08-31 CN CN201110255653A patent/CN102324626A/zh active Pending
-
2012
- 2012-08-17 EP EP12798584.4A patent/EP2602870A4/en not_active Withdrawn
- 2012-08-17 WO PCT/CN2012/080282 patent/WO2013029473A1/zh active Application Filing
- 2012-08-17 JP JP2013530558A patent/JP5664885B2/ja active Active
- 2012-12-13 US US13/714,248 patent/US8604996B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9005A (en) * | 1852-06-08 | Improvement in harvesters | ||
JP2002198850A (ja) * | 2000-12-27 | 2002-07-12 | Sony Corp | 携帯電話機 |
JP2005038917A (ja) * | 2003-07-16 | 2005-02-10 | Matsushita Electric Ind Co Ltd | カード機器とこれを用いた高周波装置 |
Also Published As
Publication number | Publication date |
---|---|
US20130106669A1 (en) | 2013-05-02 |
EP2602870A1 (en) | 2013-06-12 |
EP2602870A4 (en) | 2013-10-02 |
WO2013029473A1 (zh) | 2013-03-07 |
CN102324626A (zh) | 2012-01-18 |
JP5664885B2 (ja) | 2015-02-04 |
US8604996B2 (en) | 2013-12-10 |
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