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

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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

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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)
  • Telephone Set Structure (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (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 (ja)
JP (1) JPH10512407A (ja)
CN (1) CN1173949A (ja)
AT (1) ATE192608T1 (ja)
AU (1) AU709954B2 (ja)
DE (1) DE69608092T2 (ja)
WO (1) WO1996021254A1 (ja)

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
ATE167769T1 (de) * 1991-04-30 1998-07-15 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
DE69433176T2 (de) * 1993-05-27 2004-04-29 Griffith University, Nathan Antennen für tragbare kommunikationsgeräte
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
ATE192608T1 (de) 2000-05-15
DE69608092D1 (de) 2000-06-08
EP0801820B1 (en) 2000-05-03
AU709954B2 (en) 1999-09-09
AU4325896A (en) 1996-07-24
DE69608092T2 (de) 2001-02-01
EP0801820A1 (en) 1997-10-22
WO1996021254A1 (en) 1996-07-11
JPH10512407A (ja) 1998-11-24

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