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1. WO2007146648 - TELESCOPIC RETRACTABLE ANTENNA

Publication Number WO/2007/146648
Publication Date 21.12.2007
International Application No. PCT/US2007/070339
International Filing Date 04.06.2007
IPC
H01Q 1/10 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
08Means for collapsing antennas or parts thereof
10Telescopic elements
H01Q 1/24 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
24with receiving set
CPC
H01Q 1/10
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
08Means for collapsing antennas or parts thereof
10Telescopic elements
Applicants
  • LAIRD TECHNOLOGIES, INC. [US]/[US] (AllExceptUS)
  • ÖSTERVALL, Torsten [SE]/[SE] (UsOnly)
Inventors
  • ÖSTERVALL, Torsten
Agents
  • KINNEAR, Brian
Priority Data
11/458,02217.07.2006US
60/804,19308.06.2006US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TELESCOPIC RETRACTABLE ANTENNA
(FR) ANTENNE TÉLESCOPIQUE RÉTRACTABLE
Abstract
(EN)
A retractable antenna having an elongated radiating element (116) with an upper portion (122) and a lower portion (124) is provided. A slide tube (132) is coupled to the lower portion (124) such that the elongated radiating element (116) is movable with respect to the slide tube (132). A compressible contact is provided on a bottom portion of the lower portion (124). The compressible contact is compressed by an inner sidewall of the slide tube (132) at least when the elongated radiating element (116) is in the extended position to facilitate maintaining the elongated radiating element (116) in the extended position and provide an electrical connection between the elongated radiating member and the slide tube (132).
(FR)
La présente invention concerne une antenne rétractable à élément rayonnant allongé à portion supérieure et à portion inférieure. Un tube glissant est joint à la portion inférieure de telle sorte que l'élément rayonnant allongé peut bouger par rapport à ce tube. Un contact comprimable est fourni sur le fond de la portion inférieure. Ce contact est comprimé par une paroi intérieure du tube glissant au moins quand l'élément rayonnant allongé est en position sortieafin de faciliter le maintien de cet élément dans cette position sortie et afin de fournir une connexion électrique entre l'élément rayonnant allongé et le tube glissant.
Latest bibliographic data on file with the International Bureau