IT1272803B - "sistema di antenna avente molteplici porzioni di antenna" - Google Patents

"sistema di antenna avente molteplici porzioni di antenna"

Info

Publication number
IT1272803B
IT1272803B ITRM940576A ITRM940576A IT1272803B IT 1272803 B IT1272803 B IT 1272803B IT RM940576 A ITRM940576 A IT RM940576A IT RM940576 A ITRM940576 A IT RM940576A IT 1272803 B IT1272803 B IT 1272803B
Authority
IT
Italy
Prior art keywords
antenna
many
portions
antenna system
antenna portions
Prior art date
Application number
ITRM940576A
Other languages
English (en)
Original Assignee
Mitsubishi Electric 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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ITRM940576A0 publication Critical patent/ITRM940576A0/it
Publication of ITRM940576A1 publication Critical patent/ITRM940576A1/it
Application granted granted Critical
Publication of IT1272803B publication Critical patent/IT1272803B/it

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
    • H01Q1/244—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 extendable from a housing along a given path

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Transceivers (AREA)
ITRM940576A 1993-09-09 1994-09-09 "sistema di antenna avente molteplici porzioni di antenna" IT1272803B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5224482A JPH0786819A (ja) 1993-09-09 1993-09-09 アンテナ装置

Publications (3)

Publication Number Publication Date
ITRM940576A0 ITRM940576A0 (it) 1994-09-09
ITRM940576A1 ITRM940576A1 (it) 1996-03-09
IT1272803B true IT1272803B (it) 1997-06-30

Family

ID=16814492

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM940576A IT1272803B (it) 1993-09-09 1994-09-09 "sistema di antenna avente molteplici porzioni di antenna"

Country Status (4)

Country Link
JP (1) JPH0786819A (it)
AU (1) AU670389B2 (it)
GB (1) GB2282705B (it)
IT (1) IT1272803B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6442399B1 (en) 1995-08-07 2002-08-27 Murata Manufacturing Co., Ltd. Mobile communication apparatus
JP3674172B2 (ja) * 1995-09-22 2005-07-20 三菱電機株式会社 アンテナ装置
US5684672A (en) * 1996-02-20 1997-11-04 International Business Machines Corporation Laptop computer with an integrated multi-mode antenna
JPH10173421A (ja) * 1996-12-05 1998-06-26 Harada Ind Co Ltd 携帯送受信機用棒状アンテナ
SE9604739L (sv) 1996-12-20 1998-06-21 Ericsson Telefon Ab L M Mobil kommunikationsenhet jämte radiosändare för kommunikation med en dylik mobil kommunikationsenhet
JP3669117B2 (ja) * 1997-07-23 2005-07-06 松下電器産業株式会社 ヘリカルアンテナ及びその製造方法
US6163300A (en) * 1997-08-07 2000-12-19 Tokin Corporation Multi-band antenna suitable for use in a mobile radio device
JPH11298219A (ja) 1998-04-10 1999-10-29 Tokin Corp アンテナとそれを用いた携帯用無線機
GB2338114A (en) * 1998-06-05 1999-12-08 Geemarc Telecom Limited Aerials
KR100811852B1 (ko) * 2005-03-14 2008-03-10 삼성전자주식회사 팝업 타입 휴대용 무선단말기의 안테나 장치
JP6534904B2 (ja) * 2015-10-08 2019-06-26 日本電信電話株式会社 端末局装置、端末局装置の制御方法及び端末局装置の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5204687A (en) * 1990-07-19 1993-04-20 Galtronics Ltd. Electrical device and electrical transmitter-receiver particularly useful in a ct2 cordless telephone
GB9105586D0 (en) * 1991-03-16 1991-05-01 Antenna Products Ltd Radio antennas
GB2257835B (en) * 1991-07-13 1995-10-11 Technophone Ltd Retractable antenna
GB2257836B (en) * 1991-07-13 1995-09-27 Technophone Ltd Retractable antenna
US5343213A (en) * 1991-10-22 1994-08-30 Motorola, Inc. Snap-in antenna assembly
JP2574256Y2 (ja) * 1993-02-19 1998-06-11 松下電器産業株式会社 アンテナ装置
JP2520557B2 (ja) * 1993-02-26 1996-07-31 日本電気株式会社 無線機用アンテナ

Also Published As

Publication number Publication date
AU670389B2 (en) 1996-07-11
ITRM940576A0 (it) 1994-09-09
ITRM940576A1 (it) 1996-03-09
GB9417916D0 (en) 1994-10-26
AU7287694A (en) 1995-03-30
GB2282705B (en) 1997-10-15
GB2282705A (en) 1995-04-12
JPH0786819A (ja) 1995-03-31

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Legal Events

Date Code Title Description
0001 Granted