TWI378600B - Antenna for wireless kvm, and housing therefor - Google Patents

Antenna for wireless kvm, and housing therefor Download PDF

Info

Publication number
TWI378600B
TWI378600B TW094132624A TW94132624A TWI378600B TW I378600 B TWI378600 B TW I378600B TW 094132624 A TW094132624 A TW 094132624A TW 94132624 A TW94132624 A TW 94132624A TW I378600 B TWI378600 B TW I378600B
Authority
TW
Taiwan
Prior art keywords
antenna
arms
circuit board
application
connectors
Prior art date
Application number
TW094132624A
Other languages
English (en)
Chinese (zh)
Other versions
TW200623521A (en
Inventor
David Carbonari
Original Assignee
Avocent California Corp
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 Avocent California Corp filed Critical Avocent California Corp
Publication of TW200623521A publication Critical patent/TW200623521A/zh
Application granted granted Critical
Publication of TWI378600B publication Critical patent/TWI378600B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1221—Supports; Mounting means for fastening a rigid aerial element onto a wall
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/27—Spiral antennas

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
TW094132624A 2004-09-24 2005-09-21 Antenna for wireless kvm, and housing therefor TWI378600B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/948,307 US7075500B2 (en) 2004-09-24 2004-09-24 Antenna for wireless KVM, and housing therefor

Publications (2)

Publication Number Publication Date
TW200623521A TW200623521A (en) 2006-07-01
TWI378600B true TWI378600B (en) 2012-12-01

Family

ID=36098413

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094132624A TWI378600B (en) 2004-09-24 2005-09-21 Antenna for wireless kvm, and housing therefor

Country Status (8)

Country Link
US (2) US7075500B2 (enExample)
EP (1) EP1792364B1 (enExample)
JP (1) JP2008515288A (enExample)
CA (1) CA2578213A1 (enExample)
IL (1) IL182065A (enExample)
MY (1) MY139275A (enExample)
TW (1) TWI378600B (enExample)
WO (1) WO2006036855A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2925771B1 (fr) * 2007-12-21 2010-02-26 Thales Sa Reseau d'antennes directives multi polarisations large bande
US7750868B1 (en) * 2008-06-09 2010-07-06 Scientific Applications & Research Associates, Inc Low profile antenna for measuring the shielding effectiveness of hemp protected enclosures
TWI478440B (zh) * 2009-04-10 2015-03-21 Chi Mei Comm Systems Inc 超寬頻天線及應用該超寬頻天線之無線通訊裝置
USD652028S1 (en) * 2011-04-25 2012-01-10 ChamTech Technologies, Incorporated Antenna
USD652029S1 (en) * 2011-04-25 2012-01-10 ChamTech Technologies, Incorporated Antenna
US20150173108A1 (en) * 2013-12-13 2015-06-18 Qualcomm Incorporated Systems and methods for switching a set of wireless interactive devices
CN105896037B (zh) * 2016-06-01 2018-08-14 中国电子科技集团公司第五十四研究所 一种同轴馈电螺旋圆极化全向天线
US10121030B1 (en) * 2016-06-29 2018-11-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Frequency multiplexed radio frequency identification
US10944157B2 (en) 2019-04-19 2021-03-09 Bose Corporation Multi-arm spiral antenna for a wireless device
US11525703B2 (en) 2020-03-02 2022-12-13 Bose Corporation Integrated capacitor and antenna
US12283737B2 (en) 2022-12-27 2025-04-22 Industrial Technology Research Institute Electromagnetic wave guidance and beam reshaping structure

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562756A (en) * 1968-06-03 1971-02-09 Texas Instruments Inc Multiple polarization spiral antenna
US3925784A (en) * 1971-10-27 1975-12-09 Radiation Inc Antenna arrays of internally phased elements
JPH0296403A (ja) * 1988-10-03 1990-04-09 Tech Res & Dev Inst Of Japan Def Agency 広帯域検知器用アンテナ
US5453752A (en) * 1991-05-03 1995-09-26 Georgia Tech Research Corporation Compact broadband microstrip antenna
US6166694A (en) * 1998-07-09 2000-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Printed twin spiral dual band antenna
US6130652A (en) * 1999-06-15 2000-10-10 Trw Inc. Wideband, dual RHCP, LHCP single aperture direction finding antenna system
DE19929879A1 (de) * 1999-06-29 2001-01-18 Bosch Gmbh Robert Spiralantenne
DE10196280T5 (de) * 2000-05-31 2004-08-26 Bae Systems Information And Electronic Systems Integration Inc. Schmalbandige, symmetrische, gekreuzte, zirkular polarisierte mäanderleitungsbelastete Antenne
JP2003188633A (ja) * 2001-12-20 2003-07-04 Mitsumi Electric Co Ltd 複合アンテナ装置
WO2003105273A2 (en) * 2002-06-10 2003-12-18 Hrl Laboratories, Llc Low profile, dual polarized/pattern antenna
JP4103466B2 (ja) * 2002-06-27 2008-06-18 日立電線株式会社 高周波コネクタの表面実装方法及び高周波コネクタ実装プリント基板並びにプリント基板
JP3761501B2 (ja) * 2002-07-31 2006-03-29 本多通信工業株式会社 同軸コネクタ及びそれが実装されるグランドパッド
US6765542B2 (en) * 2002-09-23 2004-07-20 Andrew Corporation Multiband antenna
JP3558080B2 (ja) * 2003-01-20 2004-08-25 株式会社村田製作所 測定誤差の補正方法、電子部品の良否判定方法および電子部品特性測定装置
TWI349473B (en) * 2003-07-11 2011-09-21 Sk Telecom Co Ltd Apparatus for reducing ground effects in a folder-type communications handset device

Also Published As

Publication number Publication date
TW200623521A (en) 2006-07-01
IL182065A0 (en) 2007-07-24
JP2008515288A (ja) 2008-05-08
WO2006036855A1 (en) 2006-04-06
US7280085B2 (en) 2007-10-09
CA2578213A1 (en) 2006-04-06
IL182065A (en) 2012-10-31
US7075500B2 (en) 2006-07-11
US20060066500A1 (en) 2006-03-30
MY139275A (en) 2009-09-30
EP1792364B1 (en) 2012-05-30
EP1792364A1 (en) 2007-06-06
EP1792364A4 (en) 2010-01-27
US20060202908A1 (en) 2006-09-14

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Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees