DE69432205D1 - Antenne für tragbares Funkgerät - Google Patents

Antenne für tragbares Funkgerät

Info

Publication number
DE69432205D1
DE69432205D1 DE69432205T DE69432205T DE69432205D1 DE 69432205 D1 DE69432205 D1 DE 69432205D1 DE 69432205 T DE69432205 T DE 69432205T DE 69432205 T DE69432205 T DE 69432205T DE 69432205 D1 DE69432205 D1 DE 69432205D1
Authority
DE
Germany
Prior art keywords
portable radio
radio antenna
antenna
portable
radio
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
DE69432205T
Other languages
English (en)
Other versions
DE69432205T2 (de
Inventor
Jacques Lourdou
Marc Jarreau
Thierry Jacqueminet
Gerard Legeay
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.)
Vallaroche SAS
Original Assignee
Sagem 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 Sagem SA filed Critical Sagem SA
Application granted granted Critical
Publication of DE69432205D1 publication Critical patent/DE69432205D1/de
Publication of DE69432205T2 publication Critical patent/DE69432205T2/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
    • 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
    • H01Q1/243—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 with built-in 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
    • 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
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Waveguide Aerials (AREA)
DE1994632205 1993-09-02 1994-07-26 Antenne für tragbares Funkgerät Expired - Lifetime DE69432205T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9310462 1993-09-02
FR9310462A FR2709604B1 (fr) 1993-09-02 1993-09-02 Antenne pour appareil radio portatif.

Publications (2)

Publication Number Publication Date
DE69432205D1 true DE69432205D1 (de) 2003-04-10
DE69432205T2 DE69432205T2 (de) 2004-02-12

Family

ID=9450506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994632205 Expired - Lifetime DE69432205T2 (de) 1993-09-02 1994-07-26 Antenne für tragbares Funkgerät

Country Status (3)

Country Link
EP (1) EP0642189B1 (de)
DE (1) DE69432205T2 (de)
FR (1) FR2709604B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2727250A1 (fr) * 1994-11-22 1996-05-24 Brachat Patrice Antenne large bande monopole en technologie imprimee uniplanaire et dispositif d'emission et/ou de reception incorporant une telle antenne
US5709832A (en) * 1995-06-02 1998-01-20 Ericsson Inc. Method of manufacturing a printed antenna
WO1996038879A1 (en) * 1995-06-02 1996-12-05 Ericsson Inc. Printed monopole antenna
BR9608617A (pt) * 1995-06-02 1999-05-04 Ericsson Ge Mobile Inc Antena monopolo impressa
GB9627091D0 (en) * 1996-12-31 1997-02-19 Northern Telecom Ltd An inverted E antenna
DE19822371B4 (de) * 1998-05-19 2018-03-08 Ipcom Gmbh & Co. Kg Antennenanordnung und Funkgerät
US6239765B1 (en) * 1999-02-27 2001-05-29 Rangestar Wireless, Inc. Asymmetric dipole antenna assembly
US6198442B1 (en) * 1999-07-22 2001-03-06 Ericsson Inc. Multiple frequency band branch antennas for wireless communicators
WO2001009976A1 (de) * 1999-07-29 2001-02-08 Siemens Aktiengesellschaft Funkgerät mit einem gehäuse, in das eine hohlform zur aufnahme eines antennenelements integriert ist
WO2001013464A1 (en) * 1999-08-18 2001-02-22 Ericsson, Inc. A dual band bowtie/meander antenna
US6552686B2 (en) * 2001-09-14 2003-04-22 Nokia Corporation Internal multi-band antenna with improved radiation efficiency
US7183983B2 (en) 2005-04-26 2007-02-27 Nokia Corporation Dual-layer antenna and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984838A (en) * 1975-05-27 1976-10-05 Textron, Inc. Electrically small, double loop low backlobe antenna
US4571595A (en) * 1983-12-05 1986-02-18 Motorola, Inc. Dual band transceiver antenna
US4849765A (en) * 1988-05-02 1989-07-18 Motorola, Inc. Low-profile, printed circuit board antenna
GB8821171D0 (en) * 1988-09-09 1988-10-12 Bantex Ltd Antenna
US5138328A (en) * 1991-08-22 1992-08-11 Motorola, Inc. Integral diversity antenna for a laptop computer
JP2705392B2 (ja) * 1991-09-04 1998-01-28 日本電気株式会社 携帯無線機

Also Published As

Publication number Publication date
FR2709604B1 (fr) 1995-10-20
FR2709604A1 (fr) 1995-03-10
DE69432205T2 (de) 2004-02-12
EP0642189B1 (de) 2003-03-05
EP0642189A1 (de) 1995-03-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SAGEM MOBILES, PARIS, FR

R082 Change of representative

Ref document number: 642189

Country of ref document: EP

Representative=s name: PATENT- UND RECHTSANWAELTE BARDEHLE PAGENBERG, 816