EP1189305A3 - Low profile, cord-less aerial - Google Patents

Low profile, cord-less aerial Download PDF

Info

Publication number
EP1189305A3
EP1189305A3 EP01121539A EP01121539A EP1189305A3 EP 1189305 A3 EP1189305 A3 EP 1189305A3 EP 01121539 A EP01121539 A EP 01121539A EP 01121539 A EP01121539 A EP 01121539A EP 1189305 A3 EP1189305 A3 EP 1189305A3
Authority
EP
European Patent Office
Prior art keywords
cord
low profile
less aerial
less
aerial
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP01121539A
Other languages
German (de)
French (fr)
Other versions
EP1189305A2 (en
Inventor
Guido Biffi Gentili
Emma Alboni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ask Industries SpA
Original Assignee
Ask Industries SpA
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 Ask Industries SpA filed Critical Ask Industries SpA
Publication of EP1189305A2 publication Critical patent/EP1189305A2/en
Publication of EP1189305A3 publication Critical patent/EP1189305A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/09—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens wherein the primary active element is coated with or embedded in a dielectric or magnetic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
    • H01Q9/40—Element having extended radiating surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Insulators (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

A low-profile cord-less aerial comprises a conical monopole (4, 4') from conductive material immersed in a dielectric material (1) and a plate from conductive material (5, 5') located on said conical monopole.
EP01121539A 2000-09-13 2001-09-10 Low profile, cord-less aerial Withdrawn EP1189305A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000RE000087A IT1319430B1 (en) 2000-09-13 2000-09-13 LOW PROFILE ANTENNA, WITHOUT STYLE
ITRE000087 2000-09-13

Publications (2)

Publication Number Publication Date
EP1189305A2 EP1189305A2 (en) 2002-03-20
EP1189305A3 true EP1189305A3 (en) 2003-08-27

Family

ID=11453962

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01121539A Withdrawn EP1189305A3 (en) 2000-09-13 2001-09-10 Low profile, cord-less aerial

Country Status (2)

Country Link
EP (1) EP1189305A3 (en)
IT (1) IT1319430B1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2843237B1 (en) * 2002-07-30 2008-07-04 Thomson Licensing Sa BROADBAND ANTENNA AND METHODS OF MANUFACTURING SUCH ANTENNA
JP3620044B2 (en) 2002-10-23 2005-02-16 ソニー株式会社 Unbalanced antenna
ES2326970T3 (en) * 2002-10-23 2009-10-22 Sony Corporation WIDE BAND ANTENNA.
FR2843239A1 (en) * 2003-01-30 2004-02-06 Thomson Licensing Sa Manufacture of semi-circular disc monopole antenna for digital terrestrial television, recesses then metallizes plastic block in form of required antenna shape
JP3746487B2 (en) * 2003-01-31 2006-02-15 Ｔｄｋ株式会社 ANTENNA DEVICE AND RADIO COMMUNICATION DEVICE USING THE SAME
EP1469554A1 (en) 2003-04-15 2004-10-20 Hewlett-Packard Development Company, L.P. Dual-access monopole antenna assembly
EP1469551A1 (en) 2003-04-15 2004-10-20 Hewlett-Packard Development Company, L.P. Single-mode antenna assembly with planar monopole and grounded parasitic elements
EP1469553A1 (en) 2003-04-15 2004-10-20 Hewlett-Packard Development Company, L.P. Monopole antenna assembly
ITRE20030042A1 (en) * 2003-04-24 2004-10-25 Ask Ind Spa "MULTIBAND PLANAR ANTENNA"
EP1503284A1 (en) 2003-08-01 2005-02-02 Hewlett-Packard Development Company, L.P. Data processing system and method
JP4205001B2 (en) * 2004-03-10 2009-01-07 株式会社リコー antenna
US20060164307A1 (en) * 2005-01-26 2006-07-27 Innerwireless, Inc. Low profile antenna
US7408521B2 (en) 2006-04-12 2008-08-05 Innerwireless, Inc. Low profile bicone antenna
DE102008057505A1 (en) * 2008-11-15 2010-08-19 Festo Ag & Co. Kg Microwave position measuring device
DE102011113725A1 (en) 2011-09-17 2013-03-21 Volkswagen Aktiengesellschaft Multi-range antenna for a motor vehicle
EP3002826B1 (en) 2014-07-03 2024-04-17 Swisscom AG Antenna apparatus
CN115501172A (en) 2014-11-21 2022-12-23 丹麦技术大学 Gel formulations for topical drug delivery
EP3285332B1 (en) * 2016-08-19 2019-04-03 Swisscom AG Antenna system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680131A (en) * 1970-11-16 1972-07-25 Bendix Corp Low profile antenna mounted on a watercraft
SU1343474A1 (en) * 1986-01-02 1987-10-07 Предприятие П/Я А-7665 Disk-cone aerial
SE455992B (en) * 1984-05-30 1988-08-29 Dan Roos Applicator for dielectric heating
JPH01264402A (en) * 1988-04-15 1989-10-20 Nec Corp Disk-cone antenna
US5506592A (en) * 1992-05-29 1996-04-09 Texas Instruments Incorporated Multi-octave, low profile, full instantaneous azimuthal field of view direction finding antenna
US5923299A (en) * 1996-12-19 1999-07-13 Raytheon Company High-power shaped-beam, ultra-wideband biconical antenna

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680131A (en) * 1970-11-16 1972-07-25 Bendix Corp Low profile antenna mounted on a watercraft
SE455992B (en) * 1984-05-30 1988-08-29 Dan Roos Applicator for dielectric heating
SU1343474A1 (en) * 1986-01-02 1987-10-07 Предприятие П/Я А-7665 Disk-cone aerial
JPH01264402A (en) * 1988-04-15 1989-10-20 Nec Corp Disk-cone antenna
US5506592A (en) * 1992-05-29 1996-04-09 Texas Instruments Incorporated Multi-octave, low profile, full instantaneous azimuthal field of view direction finding antenna
US5923299A (en) * 1996-12-19 1999-07-13 Raytheon Company High-power shaped-beam, ultra-wideband biconical antenna

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 028 (E - 875) 19 January 1990 (1990-01-19) *

Also Published As

Publication number Publication date
ITRE20000087A0 (en) 2000-09-13
IT1319430B1 (en) 2003-10-10
EP1189305A2 (en) 2002-03-20
ITRE20000087A1 (en) 2002-03-13

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