CN1173949A - 用于便携式无线电通信装置的天线 - Google Patents

用于便携式无线电通信装置的天线 Download PDF

Info

Publication number
CN1173949A
CN1173949A CN96191874.8A CN96191874A CN1173949A CN 1173949 A CN1173949 A CN 1173949A CN 96191874 A CN96191874 A CN 96191874A CN 1173949 A CN1173949 A CN 1173949A
Authority
CN
China
Prior art keywords
antenna
radiation
conductor
field
electric
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.)
Pending
Application number
CN96191874.8A
Other languages
English (en)
Chinese (zh)
Inventor
保罗·弗朗西斯·比克特
丹尼尔·布鲁斯·默里
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CA002139682A external-priority patent/CA2139682A1/en
Application filed by Individual filed Critical Individual
Publication of CN1173949A publication Critical patent/CN1173949A/zh
Pending legal-status Critical Current

Links

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
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/09—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens wherein the primary active element is coated with or embedded in a dielectric or magnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transceivers (AREA)
  • Telephone Set Structure (AREA)
  • Aerials With Secondary Devices (AREA)
CN96191874.8A 1995-01-05 1996-01-04 用于便携式无线电通信装置的天线 Pending CN1173949A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA002139682A CA2139682A1 (en) 1995-01-05 1995-01-05 Radiation reduction apparatus for a portable radio communication device
CA2,139,682 1995-01-05
US37416195A 1995-01-17 1995-01-17
US08/374,161 1995-01-17

Publications (1)

Publication Number Publication Date
CN1173949A true CN1173949A (zh) 1998-02-18

Family

ID=25677721

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96191874.8A Pending CN1173949A (zh) 1995-01-05 1996-01-04 用于便携式无线电通信装置的天线

Country Status (7)

Country Link
EP (1) EP0801820B1 (de)
JP (1) JPH10512407A (de)
CN (1) CN1173949A (de)
AT (1) ATE192608T1 (de)
AU (1) AU709954B2 (de)
DE (1) DE69608092T2 (de)
WO (1) WO1996021254A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101299487B (zh) * 2007-05-01 2012-06-27 佛山市顺德区顺达电脑厂有限公司 具有辐射场型调节构件的天线
CN106797142A (zh) * 2014-09-11 2017-05-31 Cpg技术有限责任公司 分层功率分布
CN108700430A (zh) * 2016-02-25 2018-10-23 摩托罗拉解决方案公司 用于使用旋转控件控制电子设备的方法和装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL119973A0 (en) * 1997-01-07 1997-04-15 Galtronics Ltd Helical antenna element
JPH11214912A (ja) * 1998-01-27 1999-08-06 Tokin Corp 指向性アンテナ
US6738650B1 (en) 2000-11-28 2004-05-18 Motorola, Inc. Radiation shielding tri-band antenna adapted to provide dual band polarizations

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302208A (en) * 1964-03-20 1967-01-31 Hendrickson Alice Dipole antenna including ferrite sleeves about the medial portions of its radiating elements
US4138681A (en) * 1977-08-29 1979-02-06 Motorola, Inc. Portable radio antenna
US5030966A (en) * 1989-08-02 1991-07-09 At&T Bell Laboratories Antenna for a portable transceiver
US5159347A (en) * 1989-11-14 1992-10-27 E-Systems, Inc. Micromagnetic circuit
US5164737A (en) * 1991-03-28 1992-11-17 Motorola, Inc. Single turn ferrite rod antenna with mounting structure
DE59209381D1 (de) * 1991-04-30 1998-07-30 Siemens Ag Kompaktes Funkgerät, insbesondere Handfunkgerät, mit versenkbarer oder umklappbarer Stabantenne
US5612707A (en) * 1992-04-24 1997-03-18 Industrial Research Limited Steerable beam helix antenna
GB9226202D0 (en) * 1992-12-16 1993-02-10 Univ Bradford Improvements on or relating to portable phones
CA2091628A1 (en) * 1993-03-12 1994-09-13 Paul F. Bickert Radio frequency radiation shield for hand-held radio phone
JP2570087B2 (ja) * 1993-03-24 1997-01-08 日本電気株式会社 携帯型無線機
JP3442389B2 (ja) * 1993-05-27 2003-09-02 グリフィス・ユニヴァーシティー 携帯型通信装置用アンテナ
DE4334439A1 (de) * 1993-10-09 1995-04-13 Philips Patentverwaltung Funkgerät mit einer Antenne

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101299487B (zh) * 2007-05-01 2012-06-27 佛山市顺德区顺达电脑厂有限公司 具有辐射场型调节构件的天线
CN106797142A (zh) * 2014-09-11 2017-05-31 Cpg技术有限责任公司 分层功率分布
CN106797142B (zh) * 2014-09-11 2020-02-11 Cpg技术有限责任公司 分层功率分布
CN108700430A (zh) * 2016-02-25 2018-10-23 摩托罗拉解决方案公司 用于使用旋转控件控制电子设备的方法和装置

Also Published As

Publication number Publication date
JPH10512407A (ja) 1998-11-24
EP0801820B1 (de) 2000-05-03
ATE192608T1 (de) 2000-05-15
DE69608092T2 (de) 2001-02-01
DE69608092D1 (de) 2000-06-08
AU4325896A (en) 1996-07-24
AU709954B2 (en) 1999-09-09
EP0801820A1 (de) 1997-10-22
WO1996021254A1 (en) 1996-07-11

Similar Documents

Publication Publication Date Title
US5907307A (en) Antenna for a portable radio communication device
CN1507674A (zh) 带有减小sar值的校正件的无线电通讯装置
US9112584B2 (en) External case for redistribution of RF radiation away from wireless communication device user and wireless communication device incorporating RF radiation redistribution elements
US5550552A (en) Radiation shield
CN1147022C (zh) 天线装置和便携式无线通信装置
CN1653645A (zh) 便携式无线设备天线
EP0635898A1 (de) Hilfsantennenelement
CN1465119A (zh) 用于无线设备的天线装置
CN1509505A (zh) 用于无线设备的天线装置
US20050159195A1 (en) Radio communication device and printed board comprising at least one current-conducting correction element
CN1933607A (zh) 移动收发机及天线装置
CN1460311A (zh) 多频率天线
CN1577958A (zh) 减少通信手持装置中照射吸收率的方法及装置
CN1486521A (zh) 加载有电抗性表面的空腔天线
CN102132458A (zh) 用于电磁辐射耗散装置的微带天线
CN1173949A (zh) 用于便携式无线电通信装置的天线
CN101061604A (zh) 折叠式移动无线电设备
CN1914767A (zh) 天线和便携式无线电通信设备
CN1977419A (zh) 无线电设备的天线装置和便携式无线电设备
HK1009212A (en) An antenna for a portable radio communication device
US6114999A (en) Field controlled resonator
WO1994026000A1 (en) Anti-electromagnetic field antenna for cellular telephone
CN1437778A (zh) 携带终端
KR101629105B1 (ko) Sar을 저감하는 ebg 구조를 포함하는 루프 안테나
CA2209019C (en) An antenna for a portable radio communication device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication
REG Reference to a national code

Ref country code: HK

Ref legal event code: WD

Ref document number: 1009212

Country of ref document: HK