FI991505A - Chip antenna and radio device with chip antenna - Google Patents

Chip antenna and radio device with chip antenna Download PDF

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Publication number
FI991505A
FI991505A FI991505A FI991505A FI991505A FI 991505 A FI991505 A FI 991505A FI 991505 A FI991505 A FI 991505A FI 991505 A FI991505 A FI 991505A FI 991505 A FI991505 A FI 991505A
Authority
FI
Finland
Prior art keywords
chip antenna
conductor
basic body
radio device
disposed
Prior art date
Application number
FI991505A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI115086B (en
Inventor
Kunihiro Watanabe
Teruhisa Tsuru
Seiji Kanba
Tsuyoshi Suesada
Yujiro Dakeya
Original Assignee
Murata Manufacturing Co
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 filed Critical Murata Manufacturing Co
Publication of FI991505A publication Critical patent/FI991505A/en
Application granted granted Critical
Publication of FI115086B publication Critical patent/FI115086B/en

Links

Classifications

    • 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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/14—Supports; Mounting means for wire or other non-rigid radiating elements
    • H01Q1/16—Strainers, spreaders, or spacers
    • 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
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical 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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/40—Radiating elements coated with or embedded in protective material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)

Abstract

A chip antenna comprising a basic body made of a ceramic material; a first conductor and a second conductor respectively disposed at least either inside or on the surface of the basic body so as to be close to each other; a feeding terminal for applying a voltage to the first conductor disposed on the surface of the basic body and connected to the first conductor; and a grounding terminal disposed on the surface of the basic body and connected to the second conductor.
FI991505A 1998-07-03 1999-07-01 A chip antenna and a radio device containing such an antenna FI115086B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18880998 1998-07-03
JP10188809A JP2000022421A (en) 1998-07-03 1998-07-03 Chip antenna and radio device mounted with it

Publications (2)

Publication Number Publication Date
FI991505A true FI991505A (en) 2000-01-04
FI115086B FI115086B (en) 2005-02-28

Family

ID=16230197

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991505A FI115086B (en) 1998-07-03 1999-07-01 A chip antenna and a radio device containing such an antenna

Country Status (4)

Country Link
US (1) US6271803B1 (en)
JP (1) JP2000022421A (en)
FI (1) FI115086B (en)
SE (1) SE523717C2 (en)

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JP3158846B2 (en) * 1994-03-09 2001-04-23 株式会社村田製作所 Surface mount antenna
JP3116763B2 (en) * 1995-02-03 2000-12-11 株式会社村田製作所 Surface mount antenna and communication device using the same
JP3042384B2 (en) * 1995-10-06 2000-05-15 株式会社村田製作所 Surface mount antenna and communication device using the same
JP3166589B2 (en) * 1995-12-06 2001-05-14 株式会社村田製作所 Chip antenna
JP3319268B2 (en) * 1996-02-13 2002-08-26 株式会社村田製作所 Surface mount antenna and communication device using the same
US6023251A (en) * 1998-06-12 2000-02-08 Korea Electronics Technology Institute Ceramic chip antenna

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SE523717C2 (en) 2004-05-11
SE9902539L (en) 2000-01-04
FI115086B (en) 2005-02-28
JP2000022421A (en) 2000-01-21
SE9902539D0 (en) 1999-07-02
US6271803B1 (en) 2001-08-07

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