DK49191A - Antennekonstruktion med udtraekkeligt antenneelement - Google Patents

Antennekonstruktion med udtraekkeligt antenneelement Download PDF

Info

Publication number
DK49191A
DK49191A DK049191A DK49191A DK49191A DK 49191 A DK49191 A DK 49191A DK 049191 A DK049191 A DK 049191A DK 49191 A DK49191 A DK 49191A DK 49191 A DK49191 A DK 49191A
Authority
DK
Denmark
Prior art keywords
transmission line
antenna element
tube
rod
shaped antenna
Prior art date
Application number
DK049191A
Other languages
English (en)
Other versions
DK49191D0 (da
DK168346B1 (da
Inventor
Erik Bech
Original Assignee
Dancall Radio As
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 Dancall Radio As filed Critical Dancall Radio As
Publication of DK49191D0 publication Critical patent/DK49191D0/da
Priority to DK049191A priority Critical patent/DK168346B1/da
Priority to DE69201556T priority patent/DE69201556T2/de
Priority to AU14529/92A priority patent/AU1452992A/en
Priority to ES92907567T priority patent/ES2071501T3/es
Priority to PCT/DK1992/000086 priority patent/WO1992016980A1/en
Priority to AT92907567T priority patent/ATE119318T1/de
Priority to EP92907567A priority patent/EP0576531B1/en
Publication of DK49191A publication Critical patent/DK49191A/da
Application granted granted Critical
Publication of DK168346B1 publication Critical patent/DK168346B1/da
Priority to GR950400839T priority patent/GR3015692T3/el

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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H01Q1/10—Telescopic elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
DK049191A 1991-03-19 1991-03-19 Antennekonstruktion med udtrækkeligt antenneelement DK168346B1 (da)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DK049191A DK168346B1 (da) 1991-03-19 1991-03-19 Antennekonstruktion med udtrækkeligt antenneelement
PCT/DK1992/000086 WO1992016980A1 (en) 1991-03-19 1992-03-18 An antenna construction with an extensible antenna element
AU14529/92A AU1452992A (en) 1991-03-19 1992-03-18 An antenna construction with an extensible antenna element
ES92907567T ES2071501T3 (es) 1991-03-19 1992-03-18 Construccion de antena con un elemento de antena extendible.
DE69201556T DE69201556T2 (de) 1991-03-19 1992-03-18 Antennenkonstruktion mit einem ausziehbaren antennenelement.
AT92907567T ATE119318T1 (de) 1991-03-19 1992-03-18 Antennenkonstruktion mit einem ausziehbaren antennenelement.
EP92907567A EP0576531B1 (en) 1991-03-19 1992-03-18 An antenna construction with an extensible antenna element
GR950400839T GR3015692T3 (en) 1991-03-19 1995-04-04 An antenna construction with an extensible antenna element.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK49191 1991-03-19
DK049191A DK168346B1 (da) 1991-03-19 1991-03-19 Antennekonstruktion med udtrækkeligt antenneelement

Publications (3)

Publication Number Publication Date
DK49191D0 DK49191D0 (da) 1991-03-19
DK49191A true DK49191A (da) 1992-09-20
DK168346B1 DK168346B1 (da) 1994-03-14

Family

ID=8094162

Family Applications (1)

Application Number Title Priority Date Filing Date
DK049191A DK168346B1 (da) 1991-03-19 1991-03-19 Antennekonstruktion med udtrækkeligt antenneelement

Country Status (8)

Country Link
EP (1) EP0576531B1 (da)
AT (1) ATE119318T1 (da)
AU (1) AU1452992A (da)
DE (1) DE69201556T2 (da)
DK (1) DK168346B1 (da)
ES (1) ES2071501T3 (da)
GR (1) GR3015692T3 (da)
WO (1) WO1992016980A1 (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257835B (en) * 1991-07-13 1995-10-11 Technophone Ltd Retractable antenna
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
US5467096A (en) * 1993-02-25 1995-11-14 Nec Corporation Antenna for a radio communication apparatus
JP2520557B2 (ja) * 1993-02-26 1996-07-31 日本電気株式会社 無線機用アンテナ
ES2112200B1 (es) * 1993-09-20 1999-02-16 Motorola Inc Dispositivo de antena para un aparato inalambrico de comunicacion.
DE69428757T2 (de) * 1993-09-23 2002-08-01 At & T Corp Automatischer Teleskopantennenmechanismus
IL110008A (en) * 1994-06-13 1998-04-05 Galtronics Ltd An electric antenna array and an electrical device included above
US6008765A (en) * 1994-12-23 1999-12-28 Nokia Mobile Phones Limited Retractable top load antenna
GB2296603B (en) * 1994-12-23 1999-02-17 Nokia Mobile Phones Ltd Retractable top load antenna
FI97499C (fi) * 1995-04-07 1996-12-27 Nokia Mobile Phones Ltd Kaksitoiminen antenni
FI99219C (fi) * 1995-06-06 1997-10-27 Nokia Mobile Phones Ltd Kahdella taajuusalueella toimiva antenni
US5812093A (en) * 1995-09-29 1998-09-22 Motorola, Inc. Antenna assembly for a wireless-communication device
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
SE518575C2 (sv) * 1997-03-24 2002-10-22 Ericsson Telefon Ab L M Skjutbar antenn med skiftande elektrisk längd
SE9802772D0 (sv) * 1998-08-19 1998-08-19 Allgon Ab Antenna device comprising sliding connector means
JP3347093B2 (ja) 1999-06-10 2002-11-20 埼玉日本電気株式会社 携帯無線機及びその終端整合切替方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725845A (en) * 1986-03-03 1988-02-16 Motorola, Inc. Retractable helical antenna
JPS63173934U (da) * 1987-04-30 1988-11-11
JP2756672B2 (ja) * 1987-12-25 1998-05-25 日本アンテナ株式会社 多周波共用アンテナ
JPH01105237U (da) * 1987-12-28 1989-07-14
US4847629A (en) * 1988-08-03 1989-07-11 Alliance Research Corporation Retractable cellular antenna

Also Published As

Publication number Publication date
GR3015692T3 (en) 1995-07-31
ES2071501T3 (es) 1995-06-16
EP0576531B1 (en) 1995-03-01
DK49191D0 (da) 1991-03-19
DE69201556D1 (de) 1995-04-06
ATE119318T1 (de) 1995-03-15
EP0576531A1 (en) 1994-01-05
WO1992016980A1 (en) 1992-10-01
DE69201556T2 (de) 1995-06-29
AU1452992A (en) 1992-10-21
DK168346B1 (da) 1994-03-14

Similar Documents

Publication Publication Date Title
DK49191A (da) Antennekonstruktion med udtraekkeligt antenneelement
NO20023461L (no) Antenne med lav pris og höy ytelse for bruk i satellitt- terminal
NO20000632D0 (no) Innkapslet antenne i passiv transponder
CA2063845A1 (en) Antenna unit for portable wireless apparatus
FI960905A (fi) Antennikokoonpano ja kannettava radiolaite
SE8900547L (sv) Radiofrekvent saendtagaranordning
ATE258721T1 (de) Koaxiale dielektrische stabantenne
IT1258426B (it) Radiotelefono portatile con antenna retrattile e modo di funzionamentodipendente dalla posizione dell'antenna.
KR840007321A (ko) 동축 쌍극 안테나
EP0984510A4 (en) ANTENNA DEVICE AND MOBILE COMMUNICATION UNIT
SE9301761L (sv) Antennanordning för bärbar kommunikationsutrustning
BR9902722A (pt) Circuito de aperfeiçoamento de isolamento para uma antena de dupla polarização
ES2141272T3 (es) Antena extensible acoplada de forma inductiva.
GB612410A (en) Improvements in or relating to ultra high frequency wave guides
DE10393493D2 (de) Sensor zum Aussenden und Empfangen von elektromagnetischen Signalen
SE0002375D0 (sv) An antenna for a portable communication apparatus, and a portable communication apparatus comprising such an antenna
ATE421779T1 (de) Einrichtung durch eine antenne
ATE325441T1 (de) Antenne mit cassegrain-zuführung
FR2736212B1 (fr) Coupleur balun hyperfrequence integre, en particulier pour antenne dipole
ES2086192T3 (es) Antena para radio de vehiculo.
NO20034685D0 (no) Anordning for å eksitere en sentralt fokusert reflektorantenne
FR2841038B1 (fr) Combine connecteur-interrupteur pour antenne plate
ES310272A1 (es) Perfeccionamientos en el montaje de asas-antena para aparatos de radio portatiles
SE9904624D0 (sv) Anordning vid antenn
ES230165U (es) Antena receptora transmisora para vehiculos, perfeccionada.

Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed