SE0002375L - En antenn för en bärbar kommunikationsapparat och en bärbar kommunikationsapparat som innefattar en sådan antenn - Google Patents

En antenn för en bärbar kommunikationsapparat och en bärbar kommunikationsapparat som innefattar en sådan antenn

Info

Publication number
SE0002375L
SE0002375L SE0002375A SE0002375A SE0002375L SE 0002375 L SE0002375 L SE 0002375L SE 0002375 A SE0002375 A SE 0002375A SE 0002375 A SE0002375 A SE 0002375A SE 0002375 L SE0002375 L SE 0002375L
Authority
SE
Sweden
Prior art keywords
antenna
communication apparatus
portable communication
radiator
feedback conductor
Prior art date
Application number
SE0002375A
Other languages
English (en)
Other versions
SE522846C2 (sv
SE0002375D0 (sv
Inventor
Erland Cassel
Jan Cassel
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE0002375A priority Critical patent/SE522846C2/sv
Publication of SE0002375D0 publication Critical patent/SE0002375D0/sv
Priority to PCT/SE2001/001410 priority patent/WO2001099228A1/en
Priority to AU2001274781A priority patent/AU2001274781A1/en
Priority to US09/887,144 priority patent/US7053839B2/en
Publication of SE0002375L publication Critical patent/SE0002375L/sv
Publication of SE522846C2 publication Critical patent/SE522846C2/sv

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
    • H01Q9/42—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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/378—Combination of fed elements with parasitic elements
SE0002375A 2000-06-22 2000-06-22 Antenn med spiralformad radiator och återkopplingsledare, samt flerlagerkort och bärbar kommunikationsapparat innefattande en sådan antenn SE522846C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0002375A SE522846C2 (sv) 2000-06-22 2000-06-22 Antenn med spiralformad radiator och återkopplingsledare, samt flerlagerkort och bärbar kommunikationsapparat innefattande en sådan antenn
PCT/SE2001/001410 WO2001099228A1 (en) 2000-06-22 2001-06-20 An antenna for a portable communication apparatus, and a portable communication apparatus comprising such an antenna
AU2001274781A AU2001274781A1 (en) 2000-06-22 2001-06-20 An antenna for a portable communication apparatus, and a portable communication apparatus comprising such an antenna
US09/887,144 US7053839B2 (en) 2000-06-22 2001-06-22 Antenna for a portable communication apparatus, and a portable communication apparatus comprising such an antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0002375A SE522846C2 (sv) 2000-06-22 2000-06-22 Antenn med spiralformad radiator och återkopplingsledare, samt flerlagerkort och bärbar kommunikationsapparat innefattande en sådan antenn

Publications (3)

Publication Number Publication Date
SE0002375D0 SE0002375D0 (sv) 2000-06-22
SE0002375L true SE0002375L (sv) 2001-12-23
SE522846C2 SE522846C2 (sv) 2004-03-09

Family

ID=20280228

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0002375A SE522846C2 (sv) 2000-06-22 2000-06-22 Antenn med spiralformad radiator och återkopplingsledare, samt flerlagerkort och bärbar kommunikationsapparat innefattande en sådan antenn

Country Status (4)

Country Link
US (1) US7053839B2 (sv)
AU (1) AU2001274781A1 (sv)
SE (1) SE522846C2 (sv)
WO (1) WO2001099228A1 (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6611691B1 (en) * 1998-12-24 2003-08-26 Motorola, Inc. Antenna adapted to operate in a plurality of frequency bands
US7091843B1 (en) * 2002-11-05 2006-08-15 Rajiv Singh Lal Functional and ornamental vehicle accessories
GB2409109B (en) * 2003-12-13 2006-08-09 Motorola Inc Antenna
JP4782560B2 (ja) * 2005-12-22 2011-09-28 三星電子株式会社 アンテナ装置
US7403173B2 (en) * 2005-12-22 2008-07-22 Samsung Electronics Co., Ltd. Antenna device
KR100822470B1 (ko) * 2006-08-29 2008-04-16 삼성전자주식회사 오픈 스텁을 갖는 저주파대역 헬리컬 안테나
US7941399B2 (en) 2007-11-09 2011-05-10 Microsoft Corporation Collaborative authoring
US8825758B2 (en) 2007-12-14 2014-09-02 Microsoft Corporation Collaborative authoring modes
US8301588B2 (en) 2008-03-07 2012-10-30 Microsoft Corporation Data storage for file updates
US8352870B2 (en) 2008-04-28 2013-01-08 Microsoft Corporation Conflict resolution
US8825594B2 (en) * 2008-05-08 2014-09-02 Microsoft Corporation Caching infrastructure
US8429753B2 (en) * 2008-05-08 2013-04-23 Microsoft Corporation Controlling access to documents using file locks
US8417666B2 (en) * 2008-06-25 2013-04-09 Microsoft Corporation Structured coauthoring
US8115690B2 (en) * 2009-01-28 2012-02-14 Motorola Solutions, Inc. Coupled multiband antenna
US20100214184A1 (en) * 2009-02-24 2010-08-26 Qualcomm Incorporated Antenna devices and systems for multi-band coverage in a compact volume
US8346768B2 (en) * 2009-04-30 2013-01-01 Microsoft Corporation Fast merge support for legacy documents

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1345283A1 (en) * 1996-06-20 2003-09-17 Kabushiki Kaisha Yokowo (also trading as Yokowo Co., Ltd.) Antenna
JPH1051224A (ja) * 1996-07-29 1998-02-20 Matsushita Electric Ind Co Ltd アンテナ装置
JPH10229304A (ja) * 1997-02-13 1998-08-25 Yokowo Co Ltd 携帯無線機用アンテナおよびそれを用いた携帯無線機
FI980392A (sv) * 1998-02-20 1999-08-21 Nokia Mobile Phones Ltd Antenn
SE512363C2 (sv) * 1998-07-09 2000-03-06 Moteco Ab Dubbelbandig antenn
EP0987788A3 (en) * 1998-09-18 2003-04-16 The Whitaker Corporation Multiple band antenna
US6275198B1 (en) * 2000-01-11 2001-08-14 Motorola, Inc. Wide band dual mode antenna

Also Published As

Publication number Publication date
SE522846C2 (sv) 2004-03-09
SE0002375D0 (sv) 2000-06-22
US7053839B2 (en) 2006-05-30
US20020039081A1 (en) 2002-04-04
WO2001099228A1 (en) 2001-12-27
AU2001274781A1 (en) 2002-01-02
WO2001099228B1 (en) 2002-06-20
WO2001099228A9 (en) 2002-05-23

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Legal Events

Date Code Title Description
NUG Patent has lapsed