CH499888A - Helically wound single conductor antenna of reduced dimensions, and method for its manufacture - Google Patents

Helically wound single conductor antenna of reduced dimensions, and method for its manufacture

Info

Publication number
CH499888A
CH499888A CH1787268A CH1787268A CH499888A CH 499888 A CH499888 A CH 499888A CH 1787268 A CH1787268 A CH 1787268A CH 1787268 A CH1787268 A CH 1787268A CH 499888 A CH499888 A CH 499888A
Authority
CH
Switzerland
Prior art keywords
manufacture
helically wound
single conductor
reduced dimensions
conductor antenna
Prior art date
Application number
CH1787268A
Other languages
French (fr)
Inventor
Gouillou Roger
Ringenbach Guy
Delomini Jacques
Original Assignee
Onera (Off Nat Aerospatiale)
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 Onera (Off Nat Aerospatiale) filed Critical Onera (Off Nat Aerospatiale)
Publication of CH499888A publication Critical patent/CH499888A/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
    • H01Q9/36—Vertical arrangement of element with top loading
    • 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
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
    • 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
CH1787268A 1967-12-15 1968-11-29 Helically wound single conductor antenna of reduced dimensions, and method for its manufacture CH499888A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR132555 1967-12-15
FR141294 1968-02-26

Publications (1)

Publication Number Publication Date
CH499888A true CH499888A (en) 1970-11-30

Family

ID=26181627

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1787268A CH499888A (en) 1967-12-15 1968-11-29 Helically wound single conductor antenna of reduced dimensions, and method for its manufacture

Country Status (5)

Country Link
US (1) US3573840A (en)
CH (1) CH499888A (en)
DE (1) DE1813292B2 (en)
GB (1) GB1198410A (en)
NL (1) NL6817929A (en)

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US3852756A (en) * 1974-02-15 1974-12-03 Us Navy Electrically small resonant antenna with capacitively coupled load
US3932876A (en) * 1974-08-09 1976-01-13 Rca Corporation Short end-fire circularly polarized antenna
US3946397A (en) * 1974-12-16 1976-03-23 Motorola, Inc. Inductor or antenna arrangement with integral series resonating capacitors
US4148030A (en) * 1977-06-13 1979-04-03 Rca Corporation Helical antennas
US4205318A (en) * 1979-01-15 1980-05-27 Pisano Vincent F Mini-indoor TV antenna
US4495503A (en) * 1982-02-19 1985-01-22 Morman William H Slow wave antenna
US4945363A (en) * 1984-05-25 1990-07-31 Revlon, Inc. Conical spiral antenna
US4675690A (en) * 1984-05-25 1987-06-23 Revlon, Inc. Conical spiral antenna
JPS6367903A (en) * 1986-09-10 1988-03-26 Aisin Seiki Co Ltd Antenna system
US4896162A (en) * 1987-03-16 1990-01-23 Hughes Aircraft Company Capacitance loaded monopole antenna
GB2202380A (en) * 1987-03-20 1988-09-21 Philips Electronic Associated Helical antenna
FR2624656B1 (en) * 1987-12-10 1990-05-18 Centre Nat Etd Spatiales PROPELLER-TYPE ANTENNA AND ITS MANUFACTURING METHOD
US5517206A (en) * 1991-07-30 1996-05-14 Ball Corporation Broad band antenna structure
SE468917B (en) * 1991-08-16 1993-04-05 Ericsson Ge Mobile Communicat MINIATURE ANTENNA
CA2061743C (en) * 1992-02-24 1996-05-14 Peter Charles Strickland End loaded helix antenna
US5479182A (en) * 1993-03-01 1995-12-26 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Communications Short conical antenna
DE4308604A1 (en) * 1993-03-18 1994-09-22 Kolbe & Co Hans Linear antenna array having an omnidirectional characteristic
FR2711277B1 (en) * 1993-10-14 1995-11-10 Alcatel Mobile Comm France Antenna of the type for portable radio device, method of manufacturing such an antenna and portable radio device comprising such an antenna.
GB9417450D0 (en) 1994-08-25 1994-10-19 Symmetricom Inc An antenna
EP0777920B1 (en) * 1994-08-26 1998-09-16 Westinghouse Electric Corporation Nonsquinting end-fed quadrifilar helical antenna
US5688357A (en) * 1995-02-15 1997-11-18 Applied Materials, Inc. Automatic frequency tuning of an RF power source of an inductively coupled plasma reactor
GB9601250D0 (en) * 1996-01-23 1996-03-27 Symmetricom Inc An antenna
GB9603914D0 (en) * 1996-02-23 1996-04-24 Symmetricom Inc An antenna
US6112102A (en) * 1996-10-04 2000-08-29 Telefonaktiebolaget Lm Ericsson Multi-band non-uniform helical antennas
US5963871A (en) * 1996-10-04 1999-10-05 Telefonaktiebolaget Lm Ericsson Retractable multi-band antennas
GB2322011A (en) * 1997-02-04 1998-08-12 Ico Services Ltd Antenna and fabrication method
JPH10247808A (en) * 1997-03-05 1998-09-14 Murata Mfg Co Ltd Chip antenna and frequency adjustment method therefor
DE69834150T2 (en) * 1997-03-05 2007-01-11 Murata Mfg. Co., Ltd., Nagaokakyo Mobile picture device and antenna device therefor
US6329962B2 (en) 1998-08-04 2001-12-11 Telefonaktiebolaget Lm Ericsson (Publ) Multiple band, multiple branch antenna for mobile phone
US6445352B1 (en) * 1997-11-22 2002-09-03 Fractal Antenna Systems, Inc. Cylindrical conformable antenna on a planar substrate
JP3041520B2 (en) * 1998-01-19 2000-05-15 株式会社トーキン antenna
GB9813002D0 (en) 1998-06-16 1998-08-12 Symmetricom Inc An antenna
US6166694A (en) * 1998-07-09 2000-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Printed twin spiral dual band antenna
US6353443B1 (en) 1998-07-09 2002-03-05 Telefonaktiebolaget Lm Ericsson (Publ) Miniature printed spiral antenna for mobile terminals
US6078298A (en) * 1998-10-26 2000-06-20 Terk Technologies Corporation Di-pole wide bandwidth antenna
US6343208B1 (en) 1998-12-16 2002-01-29 Telefonaktiebolaget Lm Ericsson (Publ) Printed multi-band patch antenna
GB9828768D0 (en) 1998-12-29 1999-02-17 Symmetricom Inc An antenna
GB9902765D0 (en) 1999-02-08 1999-03-31 Symmetricom Inc An antenna
GB9912441D0 (en) 1999-05-27 1999-07-28 Symmetricon Inc An antenna
WO2001003236A1 (en) * 1999-07-01 2001-01-11 Avantego Ab Antenna arrangement and method
SG97800A1 (en) * 1999-07-16 2003-08-20 Nec Tokin Corp Antenna having a helical antenna element extending along a cylindrical flexible substrate
US6685798B1 (en) 2000-07-06 2004-02-03 Applied Materials, Inc Plasma reactor having a symmetrical parallel conductor coil antenna
US6694915B1 (en) 2000-07-06 2004-02-24 Applied Materials, Inc Plasma reactor having a symmetrical parallel conductor coil antenna
US6409933B1 (en) 2000-07-06 2002-06-25 Applied Materials, Inc. Plasma reactor having a symmetric parallel conductor coil antenna
US6462481B1 (en) 2000-07-06 2002-10-08 Applied Materials Inc. Plasma reactor having a symmetric parallel conductor coil antenna
US6414648B1 (en) 2000-07-06 2002-07-02 Applied Materials, Inc. Plasma reactor having a symmetric parallel conductor coil antenna
GB2376132A (en) * 2001-06-01 2002-12-04 David Ganeshmoorthy Helical antenna inside insulating cylinder
US6791508B2 (en) 2002-06-06 2004-09-14 The Boeing Company Wideband conical spiral antenna
US7038636B2 (en) * 2003-06-18 2006-05-02 Ems Technologies Cawada, Ltd. Helical antenna
JP2005210564A (en) * 2004-01-26 2005-08-04 Alps Electric Co Ltd Antenna device
JP2006135899A (en) * 2004-11-09 2006-05-25 Alps Electric Co Ltd Antenna system
EP1826874A1 (en) * 2006-02-27 2007-08-29 Alps Electric Co., Ltd. Antenna device having enhanced reception sensitivity in wide bands
JP4862540B2 (en) * 2006-08-01 2012-01-25 パナソニック株式会社 Antenna device
US7714795B2 (en) * 2007-08-23 2010-05-11 Research In Motion Limited Multi-band antenna apparatus disposed on a three-dimensional substrate, and associated methodology, for a radio device
ES2359074B1 (en) * 2008-10-08 2012-03-23 Jesus Almazan Sanchez ANTENNA.
WO2011044657A1 (en) * 2009-10-16 2011-04-21 Ems Technologies Canada. Ltd. Optimal loading for increased gain in an array antenna
US20110215984A1 (en) * 2010-03-03 2011-09-08 Coburn William O'keefe Coaxial helical antenna
US20120188133A1 (en) * 2011-01-20 2012-07-26 Delaware Capital Formation, Inc. Spiralpole small antenna system
WO2013021993A1 (en) * 2011-08-10 2013-02-14 イマジニアリング株式会社 Internal combustion engine
ITFI20130071A1 (en) * 2013-03-29 2014-09-30 Domenico Caputo HIGH GAIN ANTENNA FOR RECEIVING TRANSMISSION OF DIGITAL, SATELLITE AND TELEPHONE RADIO / TELEVISION CHANNELS
FR3008550B1 (en) * 2013-07-15 2015-08-21 Inst Mines Telecom Telecom Bretagne STOP-TYPE ANTENNA AND ANTENNA STRUCTURE AND ANTENNA ASSEMBLY THEREOF
US10965012B2 (en) * 2015-08-28 2021-03-30 Huawei Technologies Co., Ltd. Multi-filar helical antenna
US10931019B1 (en) * 2015-12-14 2021-02-23 Lockheed Martin Corporation Helix antenna
US11682841B2 (en) * 2021-09-16 2023-06-20 Eagle Technology, Llc Communications device with helically wound conductive strip and related antenna devices and methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2174353A (en) * 1937-05-06 1939-09-26 Rca Corp Transmission of waves with rotary polarization
BE475850A (en) * 1946-09-17
FR1459298A (en) * 1965-10-08 1966-04-29 Csf Longitudinal radiating resonant antenna

Also Published As

Publication number Publication date
DE1813292A1 (en) 1969-08-14
GB1198410A (en) 1970-07-15
NL6817929A (en) 1969-06-17
US3573840A (en) 1971-04-06
DE1813292B2 (en) 1971-11-04

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Legal Events

Date Code Title Description
PL Patent ceased