FI980131A0 - Planantenn - Google Patents

Planantenn

Info

Publication number
FI980131A0
FI980131A0 FI980131A FI980131A FI980131A0 FI 980131 A0 FI980131 A0 FI 980131A0 FI 980131 A FI980131 A FI 980131A FI 980131 A FI980131 A FI 980131A FI 980131 A0 FI980131 A0 FI 980131A0
Authority
FI
Finland
Prior art keywords
planantenn
Prior art date
Application number
FI980131A
Other languages
Finnish (fi)
Other versions
FI113213B (en
FI980131A (en
Inventor
Petteri Annamaa
Anne Isohaetaelae
Seppo Raatikainen
Kimmo Antila
Original Assignee
Lk Products Oy
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 Lk Products Oy filed Critical Lk Products Oy
Priority to FI980131A priority Critical patent/FI113213B/en
Publication of FI980131A0 publication Critical patent/FI980131A0/en
Priority to EP99660009A priority patent/EP0932219A3/en
Publication of FI980131A publication Critical patent/FI980131A/en
Application granted granted Critical
Publication of FI113213B publication Critical patent/FI113213B/en

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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
    • 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
    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
FI980131A 1998-01-21 1998-01-21 level antenna FI113213B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI980131A FI113213B (en) 1998-01-21 1998-01-21 level antenna
EP99660009A EP0932219A3 (en) 1998-01-21 1999-01-20 Planar antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI980131A FI113213B (en) 1998-01-21 1998-01-21 level antenna

Publications (3)

Publication Number Publication Date
FI980131A0 true FI980131A0 (en) 1998-01-21
FI980131A FI980131A (en) 1999-07-22
FI113213B FI113213B (en) 2004-03-15

Family

ID=8550486

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980131A FI113213B (en) 1998-01-21 1998-01-21 level antenna

Country Status (2)

Country Link
EP (1) EP0932219A3 (en)
FI (1) FI113213B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE292329T1 (en) 1999-09-20 2005-04-15 Fractus Sa MULTI-PLANE ANTENNA
FI19992267A (en) * 1999-10-20 2001-04-21 Nokia Mobile Phones Ltd Expansion card for wireless data transmission and its antenna structure
CN1196231C (en) 1999-10-26 2005-04-06 弗拉克托斯股份有限公司 Interlaced multiband antenna arrays
EP1258054B1 (en) 2000-01-19 2005-08-17 Fractus, S.A. Space-filling miniature antennas
CN1434988A (en) 2000-01-19 2003-08-06 弗拉克托斯股份有限公司 Fractal and space-filling transmission lines, resonators filters and passive network elements
AU4121000A (en) 2000-04-19 2001-11-07 Ficosa Internacional, S.A. Multilevel advanced antenna for motor vehicles
SE519727C2 (en) 2000-12-29 2003-04-01 Allgon Mobile Comm Ab Antenna device for use in at least two frequency bands
CN1545749A (en) 2001-09-13 2004-11-10 �����ɷ� Multilevel and space-filling ground-plane for miniature and multiband antenna
EP1298807A1 (en) * 2001-09-28 2003-04-02 Siemens Aktiengesellschaft Module for transmitting and/or receiving radio data
EP1436858A1 (en) 2001-10-16 2004-07-14 Fractus, S.A. Multiband antenna
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna
ES2190749B1 (en) 2001-11-30 2004-06-16 Fractus, S.A "CHAFF" MULTINIVEL AND / OR "SPACE-FILLING" DISPERSORS, AGAINST RADAR.
DE60324265D1 (en) * 2002-03-28 2008-12-04 Matsushita Electric Ind Co Ltd ANTENNA AND ELECTRONIC DEVICE THEREFOR
WO2004001894A1 (en) 2002-06-25 2003-12-31 Fractus, S.A. Multiband antenna for handheld terminal
FR2842951A1 (en) * 2002-07-26 2004-01-30 Socapex Amphenol LOW THICKNESS PLATE ANTENNA
ES2314295T3 (en) 2003-02-19 2009-03-16 Fractus S.A. MINIATURE ANTENNA THAT HAS A VOLUMETRIC STRUCTURE.
GB0316169D0 (en) * 2003-07-10 2003-08-13 Koninkl Philips Electronics Nv Communication device and an antenna therefor
WO2006032455A1 (en) 2004-09-21 2006-03-30 Fractus, S.A. Multilevel ground-plane for a mobile device
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
JP7129333B2 (en) * 2018-12-28 2022-09-01 アルパイン株式会社 antenna device
CN111030723B (en) * 2019-11-29 2021-09-28 惠州Tcl移动通信有限公司 Communication terminal with composite antenna
CN110891116B (en) * 2019-11-29 2021-10-22 惠州Tcl移动通信有限公司 Communication terminal with composite antenna

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2846482B2 (en) * 1991-01-28 1999-01-13 三菱電機株式会社 Filter / antenna device
WO1996027219A1 (en) * 1995-02-27 1996-09-06 The Chinese University Of Hong Kong Meandering inverted-f antenna
JP3192085B2 (en) * 1996-03-13 2001-07-23 株式会社日立国際電気 Small antenna
JPH09252212A (en) * 1996-03-14 1997-09-22 Mitsubishi Electric Corp Antenna system and its manufacture
FI112723B (en) * 1997-03-27 2003-12-31 Nokia Corp Antenna for wireless telephones

Also Published As

Publication number Publication date
EP0932219A3 (en) 2001-03-07
FI113213B (en) 2004-03-15
EP0932219A2 (en) 1999-07-28
FI980131A (en) 1999-07-22

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: LK PRODUCTS OY

Free format text: LK PRODUCTS OY

MA Patent expired