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FR2822595B1 - Antenne a spires emettrices de signaux dans une bande determinee de frequences - Google Patents

Antenne a spires emettrices de signaux dans une bande determinee de frequences

Info

Publication number
FR2822595B1
FR2822595B1 FR0103742A FR0103742A FR2822595B1 FR 2822595 B1 FR2822595 B1 FR 2822595B1 FR 0103742 A FR0103742 A FR 0103742A FR 0103742 A FR0103742 A FR 0103742A FR 2822595 B1 FR2822595 B1 FR 2822595B1
Authority
FR
France
Prior art keywords
signal
frequency band
emitting
antenna
signal antenna
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 - Fee Related
Application number
FR0103742A
Other languages
English (en)
Other versions
FR2822595A1 (fr
Inventor
Charles Rydel
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.)
Valeo Electronique SA
Original Assignee
Valeo Electronique SA
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 Valeo Electronique SA filed Critical Valeo Electronique SA
Priority to FR0103742A priority Critical patent/FR2822595B1/fr
Priority to EP02005623.0A priority patent/EP1244175B1/fr
Publication of FR2822595A1 publication Critical patent/FR2822595A1/fr
Application granted granted Critical
Publication of FR2822595B1 publication Critical patent/FR2822595B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
    • H01Q1/3241—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems particular used in keyless entry systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • 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)
  • Computer Security & Cryptography (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Transmitters (AREA)
FR0103742A 2001-03-20 2001-03-20 Antenne a spires emettrices de signaux dans une bande determinee de frequences Expired - Fee Related FR2822595B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0103742A FR2822595B1 (fr) 2001-03-20 2001-03-20 Antenne a spires emettrices de signaux dans une bande determinee de frequences
EP02005623.0A EP1244175B1 (fr) 2001-03-20 2002-03-12 Antenne à spires émettrices de signaux dans une bande déterminée de fréquences

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0103742A FR2822595B1 (fr) 2001-03-20 2001-03-20 Antenne a spires emettrices de signaux dans une bande determinee de frequences

Publications (2)

Publication Number Publication Date
FR2822595A1 FR2822595A1 (fr) 2002-09-27
FR2822595B1 true FR2822595B1 (fr) 2005-04-08

Family

ID=8861328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0103742A Expired - Fee Related FR2822595B1 (fr) 2001-03-20 2001-03-20 Antenne a spires emettrices de signaux dans une bande determinee de frequences

Country Status (2)

Country Link
EP (1) EP1244175B1 (fr)
FR (1) FR2822595B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4348993B2 (ja) * 2003-04-24 2009-10-21 アイシン精機株式会社 電気部品及びその製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6057703A (ja) * 1983-09-07 1985-04-03 Matsushita Electric Ind Co Ltd Ａｍ受信機の受信アンテナ
JPS61196080A (ja) * 1985-02-21 1986-08-30 日産自動車株式会社 無線式利用者識別装置
GB8602913D0 (en) * 1986-02-06 1986-03-12 Cotag International Ltd Aerial systems
US4626816A (en) * 1986-03-05 1986-12-02 American Technical Ceramics Corp. Multilayer series-connected coil assembly on a wafer and method of manufacture
IL82025A (en) * 1987-03-27 1993-07-08 Galil Electro Ltd Electronic data communications system
DE19610284A1 (de) * 1996-03-15 1997-08-07 Siemens Ag Antennenspule

Also Published As

Publication number Publication date
EP1244175B1 (fr) 2018-04-11
EP1244175A1 (fr) 2002-09-25
FR2822595A1 (fr) 2002-09-27

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20131129