EP1432068A3 - Wireless communication apparatus including antenna - Google Patents

Wireless communication apparatus including antenna Download PDF

Info

Publication number
EP1432068A3
EP1432068A3 EP03029217.1A EP03029217A EP1432068A3 EP 1432068 A3 EP1432068 A3 EP 1432068A3 EP 03029217 A EP03029217 A EP 03029217A EP 1432068 A3 EP1432068 A3 EP 1432068A3
Authority
EP
European Patent Office
Prior art keywords
wireless communication
communication apparatus
apparatus including
base portion
including 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Withdrawn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
EP03029217.1A
Other languages
German (de)
French (fr)
Other versions
EP1432068A2 (en
Inventor
Satoshi Mizoguchi
Takashi Amano
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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
Priority claimed from JP2002367548A external-priority patent/JP3824579B2/en
Priority claimed from JP2003196034A external-priority patent/JP3746281B2/en
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of EP1432068A2 publication Critical patent/EP1432068A2/en
Publication of EP1432068A3 publication Critical patent/EP1432068A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/22—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element
    • H01Q19/24—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element the primary active element being centre-fed and substantially straight, e.g. H-antenna
    • 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
    • H01Q1/12—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
    • H01Q1/245—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 means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/30—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole

Abstract

A wireless communication apparatus which has a casing (1) having thickness and a first surface perpendicular to a direction of the thickness, the wireless communication apparatus characterized in that comprises a dipole antenna (3) including a first base portion, and an opposed element (4) formed of a conductor material and including a second base portion, the dipole antenna (3) and the opposed element (4) being disposed within the casing (1) such that the dipole antenna (3) and the opposed element (4) extend in an imaginary plane that is substantially parallel to the first surface, and the first base portion and the second base portion are opposed to each other.
Figure imgaf001
Figure imgaf002
Figure imgaf003
EP03029217.1A 2002-12-19 2003-12-18 Wireless communication apparatus including antenna Withdrawn EP1432068A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002367548 2002-12-19
JP2002367548A JP3824579B2 (en) 2002-12-19 2002-12-19 Antenna device, portable wireless communication device, and connection member
JP2003196034A JP3746281B2 (en) 2003-07-11 2003-07-11 ANTENNA DEVICE AND PORTABLE RADIO COMMUNICATION DEVICE
JP2003196034 2003-07-11

Publications (2)

Publication Number Publication Date
EP1432068A2 EP1432068A2 (en) 2004-06-23
EP1432068A3 true EP1432068A3 (en) 2014-03-26

Family

ID=32396333

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03029217.1A Withdrawn EP1432068A3 (en) 2002-12-19 2003-12-18 Wireless communication apparatus including antenna

Country Status (1)

Country Link
EP (1) EP1432068A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006340095A (en) 2005-06-02 2006-12-14 Matsushita Electric Ind Co Ltd Portable radio device
WO2007000461A1 (en) * 2005-06-27 2007-01-04 Etilux S.A. Unit comprising a metallic support and an emitter-receiver device
JP4757551B2 (en) * 2005-07-07 2011-08-24 パナソニック株式会社 Portable wireless device
ES2661171T3 (en) * 2006-04-18 2018-03-27 Qualcomm Incorporated Mobile terminal with a monopole type antenna
TWI347032B (en) * 2006-12-29 2011-08-11 Delta Networks Inc Method for increasing bandwidth of an antenna and wide bandwidth antenna structure
US8483415B2 (en) * 2010-06-18 2013-07-09 Motorola Mobility Llc Antenna system with parasitic element for hearing aid compliant electromagnetic emission

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6046703A (en) * 1998-11-10 2000-04-04 Nutex Communication Corp. Compact wireless transceiver board with directional printed circuit antenna
EP1154513A1 (en) * 1999-12-24 2001-11-14 Matsushita Electric Industrial Co., Ltd. Built-in antenna of wireless communication terminal
JP2002152353A (en) * 2000-11-13 2002-05-24 Samsung Yokohama Research Institute Co Ltd Portable terminal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6046703A (en) * 1998-11-10 2000-04-04 Nutex Communication Corp. Compact wireless transceiver board with directional printed circuit antenna
EP1154513A1 (en) * 1999-12-24 2001-11-14 Matsushita Electric Industrial Co., Ltd. Built-in antenna of wireless communication terminal
JP2002152353A (en) * 2000-11-13 2002-05-24 Samsung Yokohama Research Institute Co Ltd Portable terminal

Also Published As

Publication number Publication date
EP1432068A2 (en) 2004-06-23

Similar Documents

Publication Publication Date Title
EP0814535A3 (en) Surface-mount antenna and a communication apparatus using the same
EP1978595A3 (en) Antenna device and communication apparatus
EP1289052A3 (en) Antenna with an integral RF circuit, antenna module and communication apparatus incorporating the same
EP1291954A3 (en) RF device and communication apparatus using the same
EP1191590A3 (en) Semiconductor device and semiconductor module
EP1659701A3 (en) Portable radio device
EP0797268A3 (en) Antenna apparatus
EP1978473A3 (en) Manufacturing method for a wireless communication device and manufacturing apparatus
EP1052722A3 (en) Antenna
EP1329985A3 (en) Antenna apparatus; communication apparatus; and antenna apparatus designing method
EP0977145A3 (en) Radio IC card
EP1542100A3 (en) Electronic device and antenna apparatus
EP0824301A3 (en) Printed circuit board, IC card, and manufacturing method thereof
EP1187203A3 (en) A semiconductor device and method of manufacturing the same
EP1493204A4 (en) Multi-band planar antenna
EP1229651A3 (en) Enhanced field programmable gate array
EP0818846A3 (en) Planar antenna
EP1320132A3 (en) Continous antifuse material in memory structure
EP1306922A3 (en) Antenna structure, methof of using antenna structure and communication device
AU2003281402A1 (en) Dielectric antenna, antenna-mounted substrate, and mobile communication machine having them therein
AU2003266609A1 (en) Radio terminal device antenna and radio terminal device
CA2432471A1 (en) High efficiency directional coupler
EP1069645A3 (en) Semiconductor device with an antenna and fabrication method therefor
EP1548878A3 (en) Flat wideband antenna
EP1328069A3 (en) EMC-arrangement for a device employing wireless data transfer

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: 20031218

AK Designated contracting states

Kind code of ref document: A2

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

AX Request for extension of the european patent

Extension state: AL LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

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

AX Request for extension of the european patent

Extension state: AL LT LV MK

RIC1 Information provided on ipc code assigned before grant

Ipc: H01Q 19/24 20060101ALI20140220BHEP

Ipc: H01Q 1/24 20060101AFI20140220BHEP

AKX Designation fees paid

Designated state(s): DE FR GB

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

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20141203