DE50009557D1 - Spiralantenne - Google Patents

Spiralantenne

Info

Publication number
DE50009557D1
DE50009557D1 DE50009557T DE50009557T DE50009557D1 DE 50009557 D1 DE50009557 D1 DE 50009557D1 DE 50009557 T DE50009557 T DE 50009557T DE 50009557 T DE50009557 T DE 50009557T DE 50009557 D1 DE50009557 D1 DE 50009557D1
Authority
DE
Germany
Prior art keywords
spiral antenna
antenna
spiral
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.)
Expired - Lifetime
Application number
DE50009557T
Other languages
English (en)
Inventor
Thomas Wixforth
Eberhard Gschwendtner
Jean Parlebas
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE50009557T priority Critical patent/DE50009557D1/de
Application granted granted Critical
Publication of DE50009557D1 publication Critical patent/DE50009557D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • 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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
DE50009557T 1999-06-29 2000-06-26 Spiralantenne Expired - Lifetime DE50009557D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50009557T DE50009557D1 (de) 1999-06-29 2000-06-26 Spiralantenne

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19929879A DE19929879A1 (de) 1999-06-29 1999-06-29 Spiralantenne
PCT/DE2000/001991 WO2001003239A1 (de) 1999-06-29 2000-06-26 Spiralantenne
DE50009557T DE50009557D1 (de) 1999-06-29 2000-06-26 Spiralantenne

Publications (1)

Publication Number Publication Date
DE50009557D1 true DE50009557D1 (de) 2005-03-24

Family

ID=7912996

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19929879A Ceased DE19929879A1 (de) 1999-06-29 1999-06-29 Spiralantenne
DE50009557T Expired - Lifetime DE50009557D1 (de) 1999-06-29 2000-06-26 Spiralantenne

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19929879A Ceased DE19929879A1 (de) 1999-06-29 1999-06-29 Spiralantenne

Country Status (6)

Country Link
US (1) US6750828B1 (de)
EP (1) EP1196965B1 (de)
JP (1) JP2003521848A (de)
KR (1) KR100663658B1 (de)
DE (2) DE19929879A1 (de)
WO (1) WO2001003239A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10108993B4 (de) 2001-02-23 2004-12-16 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Bestimmung des Füllstandes eines Füllguts in einem Behälter
DE10110230A1 (de) * 2001-03-02 2002-09-05 Endress & Hauser Gmbh & Co Kg Vorrichtung zur Bestimmung des Füllstandes eines Füllguts in einem Behälter
US7075500B2 (en) * 2004-09-24 2006-07-11 Avocent California Corporation Antenna for wireless KVM, and housing therefor
US7750861B2 (en) * 2007-05-15 2010-07-06 Harris Corporation Hybrid antenna including spiral antenna and periodic array, and associated methods
US9024840B2 (en) * 2010-06-30 2015-05-05 Bae Systems Plc Antenna structure
JP2014168108A (ja) * 2011-06-27 2014-09-11 Toyohashi Univ Of Technology 無線送信装置
WO2014078058A1 (en) * 2012-11-15 2014-05-22 3M Innovative Properties Company Spiral antenna for distributed wireless communications systems
US10944157B2 (en) 2019-04-19 2021-03-09 Bose Corporation Multi-arm spiral antenna for a wireless device
KR102096620B1 (ko) * 2019-05-15 2020-04-02 숭실대학교산학협력단 원형 편파 임펄스 방사 장치 및 그 방법
US11525703B2 (en) 2020-03-02 2022-12-13 Bose Corporation Integrated capacitor and antenna

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019439A (en) 1957-09-19 1962-01-30 Martin Marietta Corp Elliptically polarized spiral antenna
US3562756A (en) * 1968-06-03 1971-02-09 Texas Instruments Inc Multiple polarization spiral antenna
US3681772A (en) * 1970-12-31 1972-08-01 Trw Inc Modulated arm width spiral antenna
US3906514A (en) * 1971-10-27 1975-09-16 Harris Intertype Corp Dual polarization spiral antenna
US3925784A (en) * 1971-10-27 1975-12-09 Radiation Inc Antenna arrays of internally phased elements
US3949407A (en) * 1972-12-25 1976-04-06 Harris Corporation Direct fed spiral antenna
US4609888A (en) * 1980-10-02 1986-09-02 The United States Of America As Represented By The Secretary Of The Navy Direction finding antenna interface
US4605934A (en) * 1984-08-02 1986-08-12 The Boeing Company Broad band spiral antenna with tapered arm width modulation
GB2207556B (en) * 1986-04-12 1989-11-29 Plessey Co Plc Improvements in or relating to spiral antennas.
GB8717579D0 (en) * 1987-07-24 1987-09-03 Gen Electric Co Plc Protective electric fuses
US5146234A (en) * 1989-09-08 1992-09-08 Ball Corporation Dual polarized spiral antenna
ES2021522A6 (es) * 1990-04-20 1991-11-01 Consejo Superior Investigacion Radiador microbanda para polarizacion circular libre de soldaduras y potenciales flotantes.
JPH1075114A (ja) * 1996-08-29 1998-03-17 Nippon Dengiyou Kosaku Kk ヘリカルスパイラルアンテナ
US5936595A (en) * 1997-05-15 1999-08-10 Wang Electro-Opto Corporation Integrated antenna phase shifter
US6130652A (en) * 1999-06-15 2000-10-10 Trw Inc. Wideband, dual RHCP, LHCP single aperture direction finding antenna system

Also Published As

Publication number Publication date
KR100663658B1 (ko) 2007-01-03
EP1196965B1 (de) 2005-02-16
JP2003521848A (ja) 2003-07-15
DE19929879A1 (de) 2001-01-18
EP1196965A1 (de) 2002-04-17
WO2001003239A1 (de) 2001-01-11
US6750828B1 (en) 2004-06-15
KR20020013595A (ko) 2002-02-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition