SE0000657D0 - Extendable antenna - Google Patents

Extendable antenna

Info

Publication number
SE0000657D0
SE0000657D0 SE0000657A SE0000657A SE0000657D0 SE 0000657 D0 SE0000657 D0 SE 0000657D0 SE 0000657 A SE0000657 A SE 0000657A SE 0000657 A SE0000657 A SE 0000657A SE 0000657 D0 SE0000657 D0 SE 0000657D0
Authority
SE
Sweden
Prior art keywords
engaging
antenna
lower portion
holder
engaging portion
Prior art date
Application number
SE0000657A
Other languages
Swedish (sv)
Other versions
SE0000657L (en
SE517514C2 (en
Inventor
Ulf Palin
Gunnar Edqvist
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
Application filed by Allgon Ab filed Critical Allgon Ab
Priority to SE0000657A priority Critical patent/SE517514C2/en
Publication of SE0000657D0 publication Critical patent/SE0000657D0/en
Priority to AU2001234268A priority patent/AU2001234268A1/en
Priority to PCT/SE2001/000208 priority patent/WO2001065635A1/en
Publication of SE0000657L publication Critical patent/SE0000657L/en
Publication of SE517514C2 publication Critical patent/SE517514C2/en

Links

Classifications

    • 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
    • H01Q9/32—Vertical arrangement of element
    • 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
    • H01Q1/106—Means for locking or protecting against unauthorized extraction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)

Abstract

An extendable whip antenna comprising a lower portion (2) mountable through an opening in a holder (3) in a radio communication device, said lower portion (2) comprising at least one rod-like radiating antenna element (4) at least partially covered by a dielectric material. The antenna comprises an engaging portion (6a) constituting an integral part of the lower portion (2), said engaging portion being resiliently engageable with an engaging element (7) in the holder. The engaging portion (6a), is adapted to pass the engaging element (7) during insertion of the lower portion (2) into the holder (3), whereas said engaging portion (6a), mechanically engages with the engaging element (7) when being pulled in the opposite direction, so as to prevent the antenna from being detached from the radio communication device. The engaging portion (6a), could also be adapted to electrically couple the radiating element to said engaging element (7).
SE0000657A 2000-02-29 2000-02-29 Spray antenna and radio communication device including such an antenna SE517514C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0000657A SE517514C2 (en) 2000-02-29 2000-02-29 Spray antenna and radio communication device including such an antenna
AU2001234268A AU2001234268A1 (en) 2000-02-29 2001-02-05 Extendable antenna
PCT/SE2001/000208 WO2001065635A1 (en) 2000-02-29 2001-02-05 Extendable antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0000657A SE517514C2 (en) 2000-02-29 2000-02-29 Spray antenna and radio communication device including such an antenna

Publications (3)

Publication Number Publication Date
SE0000657D0 true SE0000657D0 (en) 2000-02-29
SE0000657L SE0000657L (en) 2001-08-30
SE517514C2 SE517514C2 (en) 2002-06-11

Family

ID=20278628

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0000657A SE517514C2 (en) 2000-02-29 2000-02-29 Spray antenna and radio communication device including such an antenna

Country Status (3)

Country Link
AU (1) AU2001234268A1 (en)
SE (1) SE517514C2 (en)
WO (1) WO2001065635A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343213A (en) * 1991-10-22 1994-08-30 Motorola, Inc. Snap-in antenna assembly
JPH0738316A (en) * 1993-07-26 1995-02-07 Harada Ind Co Ltd Elexible type antenna for portable telephone set
GB2307107B (en) * 1995-11-08 2000-04-12 Nokia Mobile Phones Ltd A radio device
GB2308013B (en) * 1995-12-07 1999-05-12 Nokia Mobile Phones Ltd A radio device

Also Published As

Publication number Publication date
WO2001065635A1 (en) 2001-09-07
AU2001234268A1 (en) 2001-09-12
SE0000657L (en) 2001-08-30
SE517514C2 (en) 2002-06-11

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Legal Events

Date Code Title Description
NUG Patent has lapsed