GB9417916D0 - Antenna system having plural antenna portions - Google Patents

Antenna system having plural antenna portions

Info

Publication number
GB9417916D0
GB9417916D0 GB9417916A GB9417916A GB9417916D0 GB 9417916 D0 GB9417916 D0 GB 9417916D0 GB 9417916 A GB9417916 A GB 9417916A GB 9417916 A GB9417916 A GB 9417916A GB 9417916 D0 GB9417916 D0 GB 9417916D0
Authority
GB
United Kingdom
Prior art keywords
antenna
plural
portions
antenna system
antenna portions
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.)
Granted
Application number
GB9417916A
Other versions
GB2282705B (en
GB2282705A (en
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.)
Mitsubishi Electric Corp
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 GB9417916D0 publication Critical patent/GB9417916D0/en
Publication of GB2282705A publication Critical patent/GB2282705A/en
Application granted granted Critical
Publication of GB2282705B publication Critical patent/GB2282705B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
GB9417916A 1993-09-09 1994-09-06 Antenna system having plural antenna portions Expired - Fee Related GB2282705B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5224482A JPH0786819A (en) 1993-09-09 1993-09-09 Antenna system

Publications (3)

Publication Number Publication Date
GB9417916D0 true GB9417916D0 (en) 1994-10-26
GB2282705A GB2282705A (en) 1995-04-12
GB2282705B GB2282705B (en) 1997-10-15

Family

ID=16814492

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9417916A Expired - Fee Related GB2282705B (en) 1993-09-09 1994-09-06 Antenna system having plural antenna portions

Country Status (4)

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

Families Citing this family (10)

* 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 (en) * 1995-09-22 2005-07-20 三菱電機株式会社 Antenna device
US5684672A (en) * 1996-02-20 1997-11-04 International Business Machines Corporation Laptop computer with an integrated multi-mode antenna
JPH10173421A (en) * 1996-12-05 1998-06-26 Harada Ind Co Ltd Bar antenna for portable transmitter-receiver
SE9604739L (en) * 1996-12-20 1998-06-21 Ericsson Telefon Ab L M Mobile communication unit and radio transmitter for communication with such a mobile communication unit
JP3669117B2 (en) * 1997-07-23 2005-07-06 松下電器産業株式会社 Helical antenna and manufacturing method thereof
US6163300A (en) * 1997-08-07 2000-12-19 Tokin Corporation Multi-band antenna suitable for use in a mobile radio device
JPH11298219A (en) 1998-04-10 1999-10-29 Tokin Corp Antenna and portable radio equipment using the antenna
GB2338114A (en) * 1998-06-05 1999-12-08 Geemarc Telecom Limited Aerials
KR100811852B1 (en) * 2005-03-14 2008-03-10 삼성전자주식회사 Antenna for pop-up type portable wireless terminal

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 (en) * 1993-02-19 1998-06-11 松下電器産業株式会社 Antenna device
JP2520557B2 (en) * 1993-02-26 1996-07-31 日本電気株式会社 Radio antenna

Also Published As

Publication number Publication date
GB2282705B (en) 1997-10-15
IT1272803B (en) 1997-06-30
GB2282705A (en) 1995-04-12
ITRM940576A1 (en) 1996-03-09
JPH0786819A (en) 1995-03-31
AU670389B2 (en) 1996-07-11
AU7287694A (en) 1995-03-30
ITRM940576A0 (en) 1994-09-09

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20020305

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050906