DE69808804D1 - Ausziehbare antennen mit ausgedehnten speiseleitungen für funkgeräte - Google Patents

Ausziehbare antennen mit ausgedehnten speiseleitungen für funkgeräte

Info

Publication number
DE69808804D1
DE69808804D1 DE69808804T DE69808804T DE69808804D1 DE 69808804 D1 DE69808804 D1 DE 69808804D1 DE 69808804 T DE69808804 T DE 69808804T DE 69808804 T DE69808804 T DE 69808804T DE 69808804 D1 DE69808804 D1 DE 69808804D1
Authority
DE
Germany
Prior art keywords
aerials
extendable
power lines
radio telecommunications
extended power
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 - Lifetime
Application number
DE69808804T
Other languages
English (en)
Inventor
M Spall
J Hayes
E Holshouser
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.)
Ericsson Inc
Original Assignee
Ericsson Inc
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
Application filed by Ericsson Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of DE69808804D1 publication Critical patent/DE69808804D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • H01Q1/244—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 extendable from a housing along a given path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69808804T 1997-12-31 1998-12-18 Ausziehbare antennen mit ausgedehnten speiseleitungen für funkgeräte Expired - Lifetime DE69808804D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/001,870 US6097934A (en) 1997-12-31 1997-12-31 Retractable radiotelephone antennas with extended feeds
PCT/US1998/026994 WO1999034476A1 (en) 1997-12-31 1998-12-18 Retractable radiotelephone antennas with extended feeds

Publications (1)

Publication Number Publication Date
DE69808804D1 true DE69808804D1 (de) 2002-11-21

Family

ID=21698203

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69808804T Expired - Lifetime DE69808804D1 (de) 1997-12-31 1998-12-18 Ausziehbare antennen mit ausgedehnten speiseleitungen für funkgeräte

Country Status (10)

Country Link
US (1) US6097934A (de)
EP (1) EP1044479B1 (de)
JP (1) JP2002500456A (de)
KR (1) KR20010052132A (de)
CN (1) CN1285962A (de)
AU (1) AU2088299A (de)
DE (1) DE69808804D1 (de)
IL (1) IL136983A0 (de)
TW (1) TW393803B (de)
WO (1) WO1999034476A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6336036B1 (en) * 1998-07-08 2002-01-01 Ericsson Inc. Retractable dual-band tapped helical radiotelephone antennas
JP2000216610A (ja) * 1998-11-19 2000-08-04 Nec Corp 携帯電話アンテナの人体接触の検知、報知の装置及び方法
US6259409B1 (en) * 1999-07-22 2001-07-10 3Com Corporation Retractable sliding antenna assembly for wireless communication
US6366248B1 (en) * 2001-02-05 2002-04-02 Ian Soutar Portable radio antenna enhancement using non-contacting device
US7006846B2 (en) * 2001-03-08 2006-02-28 Northrop Grumman Corporation Credit card communication system
US6879849B2 (en) * 2002-02-21 2005-04-12 Telefonaktiebolaget L M Ericsson (Publ) In-built antenna for mobile communication device
US20050096081A1 (en) * 2003-10-31 2005-05-05 Black Gregory R. Tunable ground return impedance for a wireless communication device
KR100677428B1 (ko) * 2005-01-29 2007-02-02 엘지전자 주식회사 이동통신 단말기
US9339190B2 (en) 2005-02-17 2016-05-17 Metacure Limited Charger with data transfer capabilities
KR20060098111A (ko) * 2005-03-09 2006-09-18 삼성전자주식회사 휴대용 기기
US7714795B2 (en) * 2007-08-23 2010-05-11 Research In Motion Limited Multi-band antenna apparatus disposed on a three-dimensional substrate, and associated methodology, for a radio device
US20100141847A1 (en) * 2008-12-05 2010-06-10 Subramanian Jayaram Mobile television device with break-resistant integrated telescoping antenna
KR102094754B1 (ko) * 2013-12-03 2020-03-30 엘지전자 주식회사 이동 단말기
CN110492226A (zh) * 2018-05-15 2019-11-22 Oppo广东移动通信有限公司 电子设备和电子设备的控制方法
US11404765B2 (en) * 2020-06-26 2022-08-02 GlaiveRF, Inc. Retractable phased array for mobile devices
US11303012B2 (en) 2020-08-14 2022-04-12 GlaiveRF, Inc. Mobile device case with phased array antenna system

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121218A (en) * 1977-08-03 1978-10-17 Motorola, Inc. Adjustable antenna arrangement for a portable radio
FR2654554B1 (fr) * 1989-11-10 1992-07-31 France Etat Antenne en helice, quadrifilaire, resonnante bicouche.
US5079562A (en) * 1990-07-03 1992-01-07 Radio Frequency Systems, Inc. Multiband antenna
EP0522806B1 (de) * 1991-07-08 1996-11-20 Nippon Telegraph And Telephone Corporation Ausfahrbares Antennensystem
US5343213A (en) * 1991-10-22 1994-08-30 Motorola, Inc. Snap-in antenna assembly
JP2809365B2 (ja) * 1992-09-28 1998-10-08 エヌ・ティ・ティ移動通信網株式会社 携帯無線機
DE4327955A1 (de) * 1993-08-19 1995-02-23 Siemens Ag Handsprechfunk-Gerät
IL108358A (en) * 1993-09-14 1997-03-18 Loral Space Systems Inc Mobile communication terminal having extendable antenna
JP3529831B2 (ja) * 1994-04-12 2004-05-24 原田工業株式会社 無線通信用アンテナ装置
GB2296603B (en) * 1994-12-23 1999-02-17 Nokia Mobile Phones Ltd Retractable top load antenna
US5659889A (en) * 1995-01-04 1997-08-19 Centurion International, Inc. Radio with antenna connector having high and low impedance points
JP2944444B2 (ja) * 1995-01-12 1999-09-06 日本電気株式会社 携帯無線機
FI97499C (fi) * 1995-04-07 1996-12-27 Nokia Mobile Phones Ltd Kaksitoiminen antenni
NZ330555A (en) * 1996-04-16 2000-12-22 Kyocera Corp Portable radio communication device comprising a radiating element of a circularly polarized antenna
US5812097A (en) * 1996-04-30 1998-09-22 Qualcomm Incorporated Dual band antenna
US5717409A (en) * 1996-08-02 1998-02-10 Lucent Technologies Inc. Dual frequency band antenna system
US5835070A (en) * 1996-09-27 1998-11-10 Ericsson Inc. Retractable antenna
US5836005A (en) * 1996-10-24 1998-11-10 Auden Technology Mfg.Co. Ltd. Mobile telephone antenna
US5856808A (en) * 1997-09-29 1999-01-05 Ericsson Inc. Single feed point matching systems

Also Published As

Publication number Publication date
AU2088299A (en) 1999-07-19
KR20010052132A (ko) 2001-06-25
EP1044479B1 (de) 2002-10-16
EP1044479A1 (de) 2000-10-18
IL136983A0 (en) 2001-06-14
JP2002500456A (ja) 2002-01-08
US6097934A (en) 2000-08-01
WO1999034476A1 (en) 1999-07-08
CN1285962A (zh) 2001-02-28
TW393803B (en) 2000-06-11

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Legal Events

Date Code Title Description
8332 No legal effect for de