EP2097946A4 - Dielectric antenna - Google Patents

Dielectric antenna

Info

Publication number
EP2097946A4
EP2097946A4 EP07823249A EP07823249A EP2097946A4 EP 2097946 A4 EP2097946 A4 EP 2097946A4 EP 07823249 A EP07823249 A EP 07823249A EP 07823249 A EP07823249 A EP 07823249A EP 2097946 A4 EP2097946 A4 EP 2097946A4
Authority
EP
European Patent Office
Prior art keywords
dielectric antenna
dielectric
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.)
Withdrawn
Application number
EP07823249A
Other languages
German (de)
French (fr)
Other versions
EP2097946A1 (en
Inventor
Mikko Junttila
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.)
Pulse Finland Oy
Original Assignee
Pulse Finland 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 Pulse Finland Oy filed Critical Pulse Finland Oy
Publication of EP2097946A1 publication Critical patent/EP2097946A1/en
Publication of EP2097946A4 publication Critical patent/EP2097946A4/en
Withdrawn legal-status Critical Current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
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
    • H01Q5/10—Resonant antennas
    • 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
    • H01Q5/307—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
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths
    • 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
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • 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
EP07823249A 2006-11-28 2007-11-14 Dielectric antenna Withdrawn EP2097946A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20065751A FI120120B (en) 2006-11-28 2006-11-28 Dielectric antenna
PCT/FI2007/050613 WO2008065241A1 (en) 2006-11-28 2007-11-14 Dielectric antenna

Publications (2)

Publication Number Publication Date
EP2097946A1 EP2097946A1 (en) 2009-09-09
EP2097946A4 true EP2097946A4 (en) 2009-11-18

Family

ID=37482564

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07823249A Withdrawn EP2097946A4 (en) 2006-11-28 2007-11-14 Dielectric antenna

Country Status (4)

Country Link
EP (1) EP2097946A4 (en)
CN (1) CN101589507A (en)
FI (1) FI120120B (en)
WO (1) WO2008065241A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7911392B2 (en) * 2008-11-24 2011-03-22 Research In Motion Limited Multiple frequency band antenna assembly for handheld communication devices
GB2478991B (en) 2010-03-26 2014-12-24 Microsoft Corp Dielectric chip antennas
JP6004264B2 (en) * 2012-09-21 2016-10-05 三菱マテリアル株式会社 Antenna device
CN103268987B (en) * 2013-05-10 2015-07-29 上海安费诺永亿通讯电子有限公司 A kind of small size three is unification multifrequency ceramic antenna frequently
CN104347931B (en) * 2013-08-05 2018-11-09 联想(北京)有限公司 A kind of tunable multiple frequency antenna
CN104868225A (en) * 2014-02-21 2015-08-26 联想(北京)有限公司 Electronic device and manufacturing method of antenna thereof
JP7123641B2 (en) * 2018-06-07 2022-08-23 株式会社東芝 chip antenna

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH057109A (en) * 1991-06-27 1993-01-14 Mitsubishi Electric Corp Built-in antenna for portable telephone set
EP0944128A1 (en) * 1998-03-18 1999-09-22 Murata Manufacturing Co., Ltd. Antenna apparatus and portable radio device using the same
US20020101382A1 (en) * 2001-02-01 2002-08-01 Takayoshi Konishi Chip antenna and antenna unit including the same
EP1267440A2 (en) * 2001-06-15 2002-12-18 Nec Corporation Antenna element with conductors formed on outer surfaces of device substrate
US20030001781A1 (en) * 2001-06-29 2003-01-02 Takayoshi Konishi Antenna element with conductors formed on outer surfaces of device substrate
US20040119648A1 (en) * 2000-10-09 2004-06-24 Indra Ghosh Multiband microwave antenna
EP1505689A1 (en) * 2003-08-08 2005-02-09 Hitachi Metals, Ltd. Chip antenna device and communications apparatus using same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE508356C2 (en) * 1997-02-24 1998-09-28 Ericsson Telefon Ab L M Antenna Installations
JP3246440B2 (en) * 1998-04-28 2002-01-15 株式会社村田製作所 Antenna device and communication device using the same
JP4003077B2 (en) * 2004-04-28 2007-11-07 株式会社村田製作所 Antenna and wireless communication device
CN2758997Y (en) * 2004-12-22 2006-02-15 摩比天线技术（深圳）有限公司 High-isolated air microstrip coupled feed paster antenna
JP4297164B2 (en) 2005-01-18 2009-07-15 株式会社村田製作所 Antenna structure and wireless communication device including the same
FI119577B (en) * 2005-11-24 2008-12-31 Pulse Finland Oy The multiband antenna component

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH057109A (en) * 1991-06-27 1993-01-14 Mitsubishi Electric Corp Built-in antenna for portable telephone set
EP0944128A1 (en) * 1998-03-18 1999-09-22 Murata Manufacturing Co., Ltd. Antenna apparatus and portable radio device using the same
US20040119648A1 (en) * 2000-10-09 2004-06-24 Indra Ghosh Multiband microwave antenna
US20020101382A1 (en) * 2001-02-01 2002-08-01 Takayoshi Konishi Chip antenna and antenna unit including the same
EP1267440A2 (en) * 2001-06-15 2002-12-18 Nec Corporation Antenna element with conductors formed on outer surfaces of device substrate
US20030001781A1 (en) * 2001-06-29 2003-01-02 Takayoshi Konishi Antenna element with conductors formed on outer surfaces of device substrate
EP1505689A1 (en) * 2003-08-08 2005-02-09 Hitachi Metals, Ltd. Chip antenna device and communications apparatus using same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008065241A1 *

Also Published As

Publication number Publication date
EP2097946A1 (en) 2009-09-09
CN101589507A (en) 2009-11-25
FI20065751A0 (en) 2006-11-28
FI20065751A (en) 2008-05-29
WO2008065241A1 (en) 2008-06-05
FI120120B (en) 2009-06-30

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20090611

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

A4 Supplementary search report drawn up and despatched

Effective date: 20091021

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20100301

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20140602