ES2103012T3 - Antena de lamina. - Google Patents

Antena de lamina.

Info

Publication number
ES2103012T3
ES2103012T3 ES92108893T ES92108893T ES2103012T3 ES 2103012 T3 ES2103012 T3 ES 2103012T3 ES 92108893 T ES92108893 T ES 92108893T ES 92108893 T ES92108893 T ES 92108893T ES 2103012 T3 ES2103012 T3 ES 2103012T3
Authority
ES
Spain
Prior art keywords
antenna
foil
inductors
radiating elements
normal rod
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
ES92108893T
Other languages
English (en)
Inventor
Christoph Petermann
Heinrich Flugel
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.)
Hagenuk Telecom GmbH
Original Assignee
Hagenuk Telecom 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 Hagenuk Telecom GmbH filed Critical Hagenuk Telecom GmbH
Application granted granted Critical
Publication of ES2103012T3 publication Critical patent/ES2103012T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • 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
    • H01Q9/06—Details
    • H01Q9/065—Microstrip dipole antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Laminated Bodies (AREA)
  • Support Of Aerials (AREA)

Abstract

LA INVENCION SE REFIERE A UNA ANTENA DE LAMINAS PARA RADIOTELEFONOS, ESPECIALMENTE TELEFONOS INALAMBRICOS. COMO ANTENA SE PROPONE UNA ANTENA DE LAMINAS EN VEZ DE LA ANTENA DE VARILLA HASTA AHORA CONVENCIONAL, CUYA LONGITUD CORRESPONDE A UN CUARTO DE LA LONGITUD DE ONDA DE LA FRECUENCIA A TRANSMITIR O RECIBIR. LA ANTENA DE LAMINAS OBJETO DE ESTA INVENCION PRESENTA ELEMENTOS RADIANTES, QUE ESTAN UNIDOS POR INDUCTIVIDADES CONJUNTAMENTE ENTRE SI. EN LA LAMINA SE HA INCORPORADO ADEMAS EL CIRCUITO DE ADAPTACION. LAS INDUCTIVIDADES QUE SE HAN DISPUESTO ENTRE LOS ELEMENTOS RADIANTES SE HAN CONCEBIDO FUNDAMENTALMENTE COMO CONDUCTORES RECTOS. LA ANTENA OBJETO DE ESTA INVENCION PUEDE FABRICARSE TECNICAMENTE DE FORMA SENCILLA, PUEDE SER INTEGRADA TOTALMENTE EN LA CARCASA DEL TELEFONO INALAMBRICO, Y PRESENTA UN RELATIVO ALTO RENDIMIENTO EN RELACION A SUS MEDIDAS, QUE CON CLARIDAD ESTAN POR DEBAJO DE LA LONGITUD DE LAS ANTENAS DE VARILLA HASTA AHORA HABITUALES.
ES92108893T 1991-06-25 1992-05-27 Antena de lamina. Expired - Lifetime ES2103012T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4121333A DE4121333A1 (de) 1991-06-25 1991-06-25 Folienantenne

Publications (1)

Publication Number Publication Date
ES2103012T3 true ES2103012T3 (es) 1997-08-16

Family

ID=6434925

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92108893T Expired - Lifetime ES2103012T3 (es) 1991-06-25 1992-05-27 Antena de lamina.

Country Status (6)

Country Link
EP (1) EP0520197B1 (es)
JP (1) JPH05191126A (es)
AT (1) ATE153803T1 (es)
DE (2) DE4121333A1 (es)
ES (1) ES2103012T3 (es)
ZA (1) ZA924346B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324480C2 (de) * 1993-07-21 1997-07-17 Hirschmann Richard Gmbh Co Antennenanordnung
DE19511300A1 (de) * 1995-03-28 1996-10-02 Telefunken Microelectron Antennenstruktur
DE19707535A1 (de) * 1997-02-25 1998-08-27 Rothe Lutz Dr Ing Habil Folienstrahler
US6204826B1 (en) * 1999-07-22 2001-03-20 Ericsson Inc. Flat dual frequency band antennas for wireless communicators
JP3649099B2 (ja) * 2000-08-04 2005-05-18 松下電器産業株式会社 無線通信用アンテナ
EP1258945A3 (en) 2001-05-16 2003-11-05 The Furukawa Electric Co., Ltd. Line-shaped antenna
WO2004047221A1 (ja) * 2002-11-21 2004-06-03 Mitsubishi Denki Kabushiki Kaisha 携帯電話機
JP2005252366A (ja) 2004-03-01 2005-09-15 Sony Corp 逆ｆアンテナ
US7183983B2 (en) 2005-04-26 2007-02-27 Nokia Corporation Dual-layer antenna and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2229865A (en) * 1938-07-25 1941-01-28 Transcontinental & Western Air Radio antenna system
US3210764A (en) * 1961-12-29 1965-10-05 Collins Radio Co Dual band blade antenna with filtering and matching network on blade
US4079268A (en) * 1976-10-06 1978-03-14 Nasa Thin conformal antenna array for microwave power conversion
JPS56704A (en) * 1979-06-14 1981-01-07 Matsushita Electric Ind Co Ltd Antenna unit
US4454514A (en) * 1981-05-14 1984-06-12 Tokyo Shibaura Denki Kabushiki Kaisha Strip antenna with polarization control
DE3306054A1 (de) * 1983-02-22 1984-08-23 Meier Meßtechnik, 3400 Göttingen Folien-antenne
KR900009111B1 (ko) * 1986-11-07 1990-12-22 야기 안테나 가부시기가이샤 필름형 안테나 장치
US4816839A (en) * 1987-12-18 1989-03-28 Amtech Corporation Transponder antenna
EP0470797A3 (en) * 1990-08-10 1992-05-13 Matsushita Electric Industrial Co., Ltd Antenna apparatus

Also Published As

Publication number Publication date
DE4121333C2 (es) 1993-09-09
JPH05191126A (ja) 1993-07-30
DE4121333A1 (de) 1993-01-14
EP0520197B1 (de) 1997-05-28
ZA924346B (en) 1993-02-24
EP0520197A2 (de) 1992-12-30
ATE153803T1 (de) 1997-06-15
DE59208531D1 (de) 1997-07-03
EP0520197A3 (en) 1994-10-12

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