CN101176265B - 具有减少的自由空间、近场发射的手持无线通信装置 - Google Patents
具有减少的自由空间、近场发射的手持无线通信装置 Download PDFInfo
- Publication number
- CN101176265B CN101176265B CN2005800497723A CN200580049772A CN101176265B CN 101176265 B CN101176265 B CN 101176265B CN 2005800497723 A CN2005800497723 A CN 2005800497723A CN 200580049772 A CN200580049772 A CN 200580049772A CN 101176265 B CN101176265 B CN 101176265B
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- Prior art keywords
- communication device
- housing
- wireless communication
- handheld wireless
- closed position
- 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.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 title claims description 69
- 230000005855 radiation Effects 0.000 claims description 12
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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
- H01Q1/245—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
- 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
-
- 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
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
-
- 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
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
Description
状态 | 电场(850频带) | 磁场(850频带) | 电场(1900频带) | 磁场(1900频带) |
打开 | 8.6 | 1.05 | 1.4 | 0.09 |
关闭 | 13.18 | 8.67 | 3.14 | 4.97 |
测试用例 | 不匹配 | 6.8pF | 5.6pF | 不匹配 | 6.8pF | 5.6pF |
850平均频带 | 自由空间 | 剩余SAM | ||||
总辐射功率(dBm) | 26.17 | 24.41 | 23.72 | 20.16 | 22.62 | 23.73 |
峰值有效等方向功率(dBm) | 28.79 | 28.09 | 28.72 | 26.88 | 27.65 | 28.65 |
方向性(dBi) | 2.62 | 3.71 | 5.01 | 6.72 | 5.02 | 4.93 |
前后比(dB) | 1.65 | 6.67 | 10.29 | 12.40 | 10.43 | 10.56 |
电场(836) | |
基线 | 10.59 |
6.8pF | 8.76 |
5.6pF | 8.65 |
手机 | 场 | 电场850 | 磁场850 | 电场1900 | 磁场1900 | 全部 |
翻转 | 测量 | -1.15 | -3.07 | -0.73 | -0.33 | -0.33 |
Claims (24)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/128,652 US7526326B2 (en) | 2005-05-13 | 2005-05-13 | Handheld wireless communicators with reduced free-space, near-field emissions |
US11/128,652 | 2005-05-13 | ||
PCT/US2005/041988 WO2006124066A1 (en) | 2005-05-13 | 2005-11-18 | Handheld wireless communicators with reduced free-space, near-field emissions |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101176265A CN101176265A (zh) | 2008-05-07 |
CN101176265B true CN101176265B (zh) | 2011-08-03 |
Family
ID=35999576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800497723A Expired - Fee Related CN101176265B (zh) | 2005-05-13 | 2005-11-18 | 具有减少的自由空间、近场发射的手持无线通信装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7526326B2 (zh) |
EP (1) | EP1882311B1 (zh) |
JP (1) | JP4768809B2 (zh) |
CN (1) | CN101176265B (zh) |
WO (1) | WO2006124066A1 (zh) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7418726B2 (en) * | 2003-01-02 | 2008-08-26 | Intellectual Property & Ideas, Llc | Illuminated devices using UV-LED's |
KR100617861B1 (ko) * | 2004-06-29 | 2006-08-28 | 주식회사 팬택앤큐리텔 | 듀얼 인테나를 구비한 이동통신 단말기 |
JP3936956B2 (ja) * | 2005-05-23 | 2007-06-27 | シャープ株式会社 | 携帯通信端末 |
US20070003088A1 (en) * | 2005-06-27 | 2007-01-04 | Nokia Corporation | Hearing aid compatible mobile phone and method |
JP4227146B2 (ja) * | 2005-07-21 | 2009-02-18 | 株式会社カシオ日立モバイルコミュニケーションズ | 折畳み式携帯無線通信機 |
US20070060216A1 (en) * | 2005-09-12 | 2007-03-15 | Cheng-Wen Huang | Portable communication apparatus |
JP4688701B2 (ja) * | 2006-03-09 | 2011-05-25 | 富士通東芝モバイルコミュニケーションズ株式会社 | 通信端末 |
JP4800817B2 (ja) * | 2006-03-31 | 2011-10-26 | 京セラ株式会社 | 携帯端末機 |
US7505006B2 (en) * | 2006-06-08 | 2009-03-17 | Nokia Corporation | Antenna arrangement |
JP4836850B2 (ja) * | 2007-02-27 | 2011-12-14 | 京セラ株式会社 | 通信機器 |
US8508428B2 (en) | 2007-03-30 | 2013-08-13 | Nokia Corporation | Antenna arrangement |
TWI377897B (en) * | 2007-06-13 | 2012-11-21 | Lg Electronics Inc | Mobile terminal |
JP4379505B2 (ja) * | 2007-08-23 | 2009-12-09 | 株式会社カシオ日立モバイルコミュニケーションズ | 携帯端末装置 |
US20090061923A1 (en) * | 2007-08-31 | 2009-03-05 | Motorola, Inc. | Mobile communication device having sloped ear portion |
US8145144B2 (en) | 2007-12-28 | 2012-03-27 | Motorola Mobility, Inc. | Wireless communication device employing controlled inter-part impedances for hearing aid compatibility |
JP2009182791A (ja) * | 2008-01-31 | 2009-08-13 | Panasonic Corp | 摺動式携帯端末 |
US8452020B2 (en) * | 2008-08-20 | 2013-05-28 | Apple Inc. | Adjustment of acoustic properties based on proximity detection |
TWI358852B (en) * | 2008-09-03 | 2012-02-21 | Htc Corp | Handset device |
AU326872S (en) * | 2009-02-12 | 2009-07-24 | Sony Computer Entertainment Inc | Arithmetic and control unit |
AU326873S (en) * | 2009-02-12 | 2009-07-24 | Sony Computer Entertainment Inc | Arithmetic and control unit |
AU326871S (en) * | 2009-02-12 | 2009-07-24 | Sony Computer Entertainment Inc | Arithmetic and control unit |
US20100210216A1 (en) * | 2009-02-17 | 2010-08-19 | Sony Ericsson Mobile Communications Ab | Detecting Movement of Housing Sections in a Portable Electronic Device |
US20100245178A1 (en) * | 2009-03-25 | 2010-09-30 | Mediatek Inc. | Portable electronic device |
JP2011041261A (ja) * | 2009-07-16 | 2011-02-24 | Panasonic Corp | アンテナ装置 |
EP2362612B1 (en) | 2010-02-15 | 2012-05-09 | Research In Motion Limited | Portable electronic device having at least one of resonator and shield |
US9544406B2 (en) * | 2010-02-15 | 2017-01-10 | Blackberry Limited | Electronic device including automatic gain adjustment for hearing aid compatibility |
JP5556257B2 (ja) * | 2010-03-11 | 2014-07-23 | 富士通株式会社 | 無線通信装置 |
US8406831B2 (en) | 2010-05-05 | 2013-03-26 | Symbol Technologies, Inc. | Adjustment of electromagnetic fields produced by wireless communications devices |
US8483415B2 (en) * | 2010-06-18 | 2013-07-09 | Motorola Mobility Llc | Antenna system with parasitic element for hearing aid compliant electromagnetic emission |
US8923528B2 (en) | 2010-08-30 | 2014-12-30 | Microsoft Corporation | Hearing aid-compatible apparatus for wireless communication devices |
CN102437410B (zh) * | 2011-09-19 | 2015-07-29 | 惠州硕贝德无线科技股份有限公司 | 提升手机天线与助听器电磁兼容性的方法 |
CN102684864B (zh) * | 2012-05-02 | 2017-04-19 | 惠州Tcl移动通信有限公司 | 一种移动通讯终端 |
CN102694889B (zh) * | 2012-06-11 | 2015-09-16 | 惠州硕贝德无线科技股份有限公司 | 兼顾小型终端手机天线电磁兼容性和全向辐射功率的方法 |
US9105986B2 (en) * | 2013-03-14 | 2015-08-11 | Microsoft Technology Licensing, Llc | Closely spaced antennas isolated through different modes |
US20150030190A1 (en) * | 2013-05-01 | 2015-01-29 | Starkey Laboratories, Inc. | Hearing assistance device with antenna optimized to reduce head loading |
KR20150005119A (ko) * | 2013-07-04 | 2015-01-14 | 삼성전자주식회사 | 마이크로폰 장치를 갖는 전자 장치 |
US10412514B2 (en) | 2016-04-22 | 2019-09-10 | Starkey Laboratories, Inc. | Hearing device antenna with optimized orientation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1256525A (zh) * | 1998-11-30 | 2000-06-14 | 松下电器产业株式会社 | 天线装置 |
EP1351334A1 (en) * | 2002-04-05 | 2003-10-08 | Hewlett-Packard Company | Capacitive feed integrated multi-band antenna |
US20040203529A1 (en) * | 2002-08-30 | 2004-10-14 | Choong-Sheek Hong | Wireless phone having improved SAR |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002027066A (ja) * | 2000-07-06 | 2002-01-25 | Nec Saitama Ltd | 折り畳み形携帯無線機 |
AU2001280243A1 (en) * | 2000-09-04 | 2002-03-22 | Electronics And Telecommunications Research Institute | Mobile phone having reduced specific absorption rate (sar) using an antenna housed to ensure enhanced antenna gain |
WO2002071534A1 (de) * | 2001-03-07 | 2002-09-12 | Siemens Aktiengesellschaft | Funkkommunikationsgerät mit einem sar-wert-reduzierenden korrekturelement |
US7136681B2 (en) * | 2001-10-31 | 2006-11-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Electrically conductive carrier and patterning for controlling current distribution in a wireless communications device |
US7027838B2 (en) * | 2002-09-10 | 2006-04-11 | Motorola, Inc. | Duel grounded internal antenna |
JP2004134975A (ja) * | 2002-10-09 | 2004-04-30 | Matsushita Electric Ind Co Ltd | 通信端末 |
JP2004135177A (ja) * | 2002-10-11 | 2004-04-30 | Sharp Corp | 携帯電話機 |
JP2005192055A (ja) * | 2003-12-26 | 2005-07-14 | Matsushita Electric Ind Co Ltd | 開閉式無線通信装置 |
JP2006033310A (ja) * | 2004-07-15 | 2006-02-02 | Toshiba Corp | 無線装置 |
JP4661180B2 (ja) * | 2004-11-19 | 2011-03-30 | 日本電気株式会社 | 携帯無線端末及びアンテナ電流のアース方法 |
US7620436B2 (en) * | 2004-12-28 | 2009-11-17 | Motorola, Inc. | Portable communication device with global positioning system antenna |
-
2005
- 2005-05-13 US US11/128,652 patent/US7526326B2/en active Active
- 2005-11-18 CN CN2005800497723A patent/CN101176265B/zh not_active Expired - Fee Related
- 2005-11-18 WO PCT/US2005/041988 patent/WO2006124066A1/en active Application Filing
- 2005-11-18 JP JP2008511102A patent/JP4768809B2/ja not_active Expired - Fee Related
- 2005-11-18 EP EP05851878A patent/EP1882311B1/en not_active Not-in-force
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1256525A (zh) * | 1998-11-30 | 2000-06-14 | 松下电器产业株式会社 | 天线装置 |
EP1351334A1 (en) * | 2002-04-05 | 2003-10-08 | Hewlett-Packard Company | Capacitive feed integrated multi-band antenna |
US20040203529A1 (en) * | 2002-08-30 | 2004-10-14 | Choong-Sheek Hong | Wireless phone having improved SAR |
Also Published As
Publication number | Publication date |
---|---|
JP4768809B2 (ja) | 2011-09-07 |
US20060258414A1 (en) | 2006-11-16 |
EP1882311B1 (en) | 2012-09-05 |
WO2006124066A1 (en) | 2006-11-23 |
US7526326B2 (en) | 2009-04-28 |
CN101176265A (zh) | 2008-05-07 |
EP1882311A1 (en) | 2008-01-30 |
JP2008541610A (ja) | 2008-11-20 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Longde, Sweden Patentee after: Sony Mobile Communications AB Address before: Longde, Sweden Patentee before: SONY ERICSSON MOBILE COMMUNICATIONS AB |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160321 Address after: California, USA Patentee after: SNAPTRACK, Inc. Address before: Tokyo, Japan Patentee before: SONY MOBILE COMMUNICATIONS Inc. Effective date of registration: 20160321 Address after: Tokyo, Japan Patentee after: SONY MOBILE COMMUNICATIONS Inc. Address before: Longde, Sweden Patentee before: Sony Mobile Communications AB |
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CF01 | Termination of patent right due to non-payment of annual fee |
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CF01 | Termination of patent right due to non-payment of annual fee |