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EP0738023A3 - Antenna device - Google Patents

Antenna device Download PDF

Info

Publication number
EP0738023A3
EP0738023A3 EP96105722A EP96105722A EP0738023A3 EP 0738023 A3 EP0738023 A3 EP 0738023A3 EP 96105722 A EP96105722 A EP 96105722A EP 96105722 A EP96105722 A EP 96105722A EP 0738023 A3 EP0738023 A3 EP 0738023A3
Authority
EP
European Patent Office
Prior art keywords
antenna device
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Withdrawn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
EP96105722A
Other languages
German (de)
French (fr)
Other versions
EP0738023A2 (en
Inventor
Teruhisa Tsuru
Harufumi Mandai
Koji Shiroki
Kenji Asakura
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of EP0738023A2 publication Critical patent/EP0738023A2/en
Publication of EP0738023A3 publication Critical patent/EP0738023A3/en
Withdrawn legal-status Critical Current

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
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
EP96105722A 1995-04-12 1996-04-11 Antenna device Withdrawn EP0738023A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7087134A JPH08288739A (en) 1995-04-12 1995-04-12 Antenna system
JP87134/95 1995-04-12

Publications (2)

Publication Number Publication Date
EP0738023A2 EP0738023A2 (en) 1996-10-16
EP0738023A3 true EP0738023A3 (en) 1997-05-21

Family

ID=13906502

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96105722A Withdrawn EP0738023A3 (en) 1995-04-12 1996-04-11 Antenna device

Country Status (2)

Country Link
EP (1) EP0738023A3 (en)
JP (1) JPH08288739A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2753569B1 (en) * 1996-09-16 1998-10-09 Alcatel Espace RADIANT ELEMENT DEVICE
JP2000049651A (en) * 1998-07-27 2000-02-18 Hitachi Metals Ltd High frequency switch module for multi-band
JP3344333B2 (en) * 1998-10-22 2002-11-11 株式会社村田製作所 Dielectric antenna with built-in filter, dielectric antenna with built-in duplexer, and wireless device
JP2000307452A (en) 1999-02-16 2000-11-02 Murata Mfg Co Ltd High-frequency composite component and portable radio equipment using same
SE515832C2 (en) 1999-12-16 2001-10-15 Allgon Ab Slot antenna arrangement
DE60121507T2 (en) 2000-05-26 2006-12-07 Matsushita Electric Industrial Co., Ltd., Kadoma Antenna, antenna arrangement and radio
KR100860281B1 (en) 2000-08-04 2008-09-25 미츠비시 마테리알 가부시키가이샤 Antenna
JP4628611B2 (en) 2000-10-27 2011-02-09 三菱マテリアル株式会社 antenna
JP2002204118A (en) 2000-10-31 2002-07-19 Mitsubishi Materials Corp Antenna
JP3774136B2 (en) 2000-10-31 2006-05-10 三菱マテリアル株式会社 Antenna and radio wave transmission / reception device using the same
JP3868775B2 (en) 2001-02-23 2007-01-17 宇部興産株式会社 ANTENNA DEVICE AND COMMUNICATION DEVICE USING THE SAME
JP4013839B2 (en) * 2003-06-17 2007-11-28 ミツミ電機株式会社 Antenna device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0621653A2 (en) * 1993-04-23 1994-10-26 Murata Manufacturing Co., Ltd. Surface-mountable antenna unit
EP0707354A1 (en) * 1994-10-11 1996-04-17 Murata Manufacturing Co., Ltd. Antenna device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0621653A2 (en) * 1993-04-23 1994-10-26 Murata Manufacturing Co., Ltd. Surface-mountable antenna unit
EP0707354A1 (en) * 1994-10-11 1996-04-17 Murata Manufacturing Co., Ltd. Antenna device

Also Published As

Publication number Publication date
EP0738023A2 (en) 1996-10-16
JPH08288739A (en) 1996-11-01

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Legal Events

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Withdrawal date: 19980528