SE500331C2 - Antennanordning för bärbar kommunikationsutrustning - Google Patents

Antennanordning för bärbar kommunikationsutrustning

Info

Publication number
SE500331C2
SE500331C2 SE9301761A SE9301761A SE500331C2 SE 500331 C2 SE500331 C2 SE 500331C2 SE 9301761 A SE9301761 A SE 9301761A SE 9301761 A SE9301761 A SE 9301761A SE 500331 C2 SE500331 C2 SE 500331C2
Authority
SE
Sweden
Prior art keywords
antenna
quarter
circuits
pct
feeding point
Prior art date
Application number
SE9301761A
Other languages
English (en)
Swedish (sv)
Other versions
SE9301761D0 (sv
SE9301761L (sv
Inventor
Ulf Saldell
Original Assignee
Allgon Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20390031&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE500331(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Allgon Ab filed Critical Allgon Ab
Priority to SE9301761A priority Critical patent/SE9301761L/
Publication of SE9301761D0 publication Critical patent/SE9301761D0/xx
Priority to PCT/SE1994/000391 priority patent/WO1994028593A1/en
Priority to DE69422414T priority patent/DE69422414T3/de
Priority to DE0722622T priority patent/DE722622T1/de
Priority to KR1019940704724A priority patent/KR100299298B1/ko
Priority to CN94190837A priority patent/CN1046382C/zh
Priority to EP94917226A priority patent/EP0722622B2/en
Priority to JP6525310A priority patent/JP2764349B2/ja
Priority to US08/331,556 priority patent/US5661495A/en
Publication of SE500331C2 publication Critical patent/SE500331C2/xx
Publication of SE9301761L publication Critical patent/SE9301761L/

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
    • 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
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
SE9301761A 1993-05-24 1993-05-24 Antennanordning för bärbar kommunikationsutrustning SE9301761L (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9301761A SE9301761L (sv) 1993-05-24 1993-05-24 Antennanordning för bärbar kommunikationsutrustning
US08/331,556 US5661495A (en) 1993-05-24 1994-04-29 Antenna device for portable equipment
JP6525310A JP2764349B2 (ja) 1993-05-24 1994-04-29 携帯装置用アンテナ
DE0722622T DE722622T1 (de) 1993-05-24 1994-04-29 Antennenvorrichtung für tragbares gerät
DE69422414T DE69422414T3 (de) 1993-05-24 1994-04-29 Antennenvorrichtung für tragbares gerät
PCT/SE1994/000391 WO1994028593A1 (en) 1993-05-24 1994-04-29 Antenna device for portable equipment
KR1019940704724A KR100299298B1 (ko) 1993-05-24 1994-04-29 휴대용 통신장비의 안테나 장치
CN94190837A CN1046382C (zh) 1993-05-24 1994-04-29 移动电话的天线装置
EP94917226A EP0722622B2 (en) 1993-05-24 1994-04-29 Antenna device for portable equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9301761A SE9301761L (sv) 1993-05-24 1993-05-24 Antennanordning för bärbar kommunikationsutrustning

Publications (3)

Publication Number Publication Date
SE9301761D0 SE9301761D0 (sv) 1993-05-24
SE500331C2 true SE500331C2 (sv) 1994-06-06
SE9301761L SE9301761L (sv) 1994-06-06

Family

ID=20390031

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9301761A SE9301761L (sv) 1993-05-24 1993-05-24 Antennanordning för bärbar kommunikationsutrustning

Country Status (8)

Country Link
US (1) US5661495A (zh)
EP (1) EP0722622B2 (zh)
JP (1) JP2764349B2 (zh)
KR (1) KR100299298B1 (zh)
CN (1) CN1046382C (zh)
DE (2) DE722622T1 (zh)
SE (1) SE9301761L (zh)
WO (1) WO1994028593A1 (zh)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9301761L (sv) * 1993-05-24 1994-06-06 Allgon Ab Antennanordning för bärbar kommunikationsutrustning
SE9500456D0 (sv) * 1995-02-08 1995-02-08 Allgon Ab High-efficient compact antenna means for a personal telephone with a small receiving depth
KR100194422B1 (ko) * 1995-04-27 1999-06-15 김광호 휴대용 무선기기의 안테나 접속장치
EP0829106B1 (en) * 1995-05-19 2002-11-27 Moteco AB Antenna assembly
JP2795825B2 (ja) * 1995-06-30 1998-09-10 エスエムケイ株式会社 アンテナ装置
JP2954867B2 (ja) * 1995-10-26 1999-09-27 日本アンテナ株式会社 アンテナ
JP3431379B2 (ja) * 1995-11-22 2003-07-28 日本アンテナ株式会社 アンテナ
SE9600538D0 (sv) * 1996-02-13 1996-02-13 Allgon Ab Dual band antenna means incorporating helical and elongated radiating structures
JP3671509B2 (ja) * 1996-03-05 2005-07-13 ソニー株式会社 アンテナ装置
JPH09275308A (ja) * 1996-04-08 1997-10-21 Sony Corp アンテナ装置の保持装置
EP1641070A1 (en) * 1996-06-20 2006-03-29 Kabushiki Kaisha Yokowo (also trading as Yokowo Co., Ltd.) Antenna
SE507244C2 (sv) * 1996-08-29 1998-04-27 Ericsson Telefon Ab L M Antennanordning och förfarande vid portabel radioutrustning samt förfarande för åstadkommande av en sådan antennanordning
FI112985B (fi) * 1996-11-14 2004-02-13 Filtronic Lk Oy Yksinkertainen antennirakenne
EP0997970B1 (en) * 1997-01-28 2007-09-12 Yokowo Co., Ltd. Antenna for mounting on vehicle, antenna element, and manufacturing method therefor
DE19715726C2 (de) * 1997-04-15 2001-08-30 Siemens Ag Antennenvorrichtung für Mobilfunkgeräte
US6163300A (en) * 1997-08-07 2000-12-19 Tokin Corporation Multi-band antenna suitable for use in a mobile radio device
US6034639A (en) * 1997-12-22 2000-03-07 T & M Antennas Retractable antenna for portable communicator
DE29811124U1 (de) 1998-01-15 1998-08-27 Allgon AB, Åkersberga Antennenvorrichtung
KR100304354B1 (ko) * 1998-06-11 2001-09-24 구관영 용량성결합방식에의한이중대역신축가능형안테나
EP0973228A1 (fr) * 1998-07-16 2000-01-19 Koninklijke Philips Electronics N.V. Appareil radioélectrique comportant une antenne en forme de tige
SE513162C2 (sv) * 1998-07-24 2000-07-17 Allgon Ab Antennanordning
JP2000059118A (ja) * 1998-08-07 2000-02-25 Tokin Corp 伸縮式ホイップアンテナ
US6219902B1 (en) 1998-12-21 2001-04-24 T & M Antennas Method for manufacturing a protectively coated helically wound antenna
US7065379B1 (en) * 1999-07-02 2006-06-20 Samsung Electronics Co., Ltd. Portable radio terminal equipment having conductor for preventing radiation loss
US6215446B1 (en) 1999-07-23 2001-04-10 Centurion Wireless Technologies, Inc. Snap-in antenna
US6204818B1 (en) * 2000-02-01 2001-03-20 Auden Technology Mfg. Co., Ltd. Stretchable antenna for mobile phones
US6593897B1 (en) 2000-06-30 2003-07-15 Sirf Technology, Inc. Wireless GPS apparatus with integral antenna device
ATE457533T1 (de) * 2002-06-25 2010-02-15 Emw Antenna Co Ltd Antenne des mehrbandtyps und verfahren zu ihrer herstellung
WO2005117203A2 (en) * 2004-05-24 2005-12-08 Amphenol-T & M Antennas Multiple band antenna and antenna assembly
EP1750327A3 (de) * 2005-08-01 2007-03-14 Hirschmann Car Communication GmbH Stabantenne, insbesondere Mobilfunkantenne für Fahrzeuge
US20070236404A1 (en) * 2006-04-05 2007-10-11 Snider Chris R Integrated GPS antenna ground plane and telematics module
US8665169B2 (en) * 2006-10-26 2014-03-04 Electronics And Telecommunications Research Institute Monopole antenna
US8059060B2 (en) * 2008-09-08 2011-11-15 I-5 Wireless, LLC. Unitary solderless monopole antenna for in-duct use

Family Cites Families (10)

* 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
US4868576A (en) * 1988-11-02 1989-09-19 Motorola, Inc. Extendable antenna for portable cellular telephones with ground radiator
US5204687A (en) * 1990-07-19 1993-04-20 Galtronics Ltd. Electrical device and electrical transmitter-receiver particularly useful in a ct2 cordless telephone
GB9105586D0 (en) * 1991-03-16 1991-05-01 Antenna Products Ltd Radio antennas
GB2253949B (en) * 1991-03-16 1995-08-09 Antenna Products Ltd Radio Antennas
GB2257835B (en) * 1991-07-13 1995-10-11 Technophone Ltd Retractable antenna
US5262792A (en) * 1991-09-11 1993-11-16 Harada Kogyo Kabushiki Kaisha Shortened non-grounded type ultrashort-wave antenna
JPH06216630A (ja) * 1993-01-14 1994-08-05 Nippon Antenna Kk 伸縮式ホイップアンテナ
KR960010858B1 (ko) * 1993-05-21 1996-08-10 삼성전자 주식회사 휴대용 무선기기 안테나
SE9301761L (sv) * 1993-05-24 1994-06-06 Allgon Ab Antennanordning för bärbar kommunikationsutrustning

Also Published As

Publication number Publication date
CN1116012A (zh) 1996-01-31
EP0722622A1 (en) 1996-07-24
DE722622T1 (de) 1996-11-07
EP0722622B2 (en) 2003-09-24
WO1994028593A1 (en) 1994-12-08
DE69422414T3 (de) 2004-06-09
CN1046382C (zh) 1999-11-10
JP2764349B2 (ja) 1998-06-11
US5661495A (en) 1997-08-26
DE69422414D1 (de) 2000-02-03
KR100299298B1 (ko) 2001-10-22
DE69422414T2 (de) 2000-05-04
EP0722622B1 (en) 1999-12-29
SE9301761D0 (sv) 1993-05-24
SE9301761L (sv) 1994-06-06
JPH08503830A (ja) 1996-04-23

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