DE69428767D1 - Einziehbare Antenne - Google Patents

Einziehbare Antenne

Info

Publication number
DE69428767D1
DE69428767D1 DE69428767T DE69428767T DE69428767D1 DE 69428767 D1 DE69428767 D1 DE 69428767D1 DE 69428767 T DE69428767 T DE 69428767T DE 69428767 T DE69428767 T DE 69428767T DE 69428767 D1 DE69428767 D1 DE 69428767D1
Authority
DE
Germany
Prior art keywords
retractable antenna
retractable
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.)
Expired - Fee Related
Application number
DE69428767T
Other languages
English (en)
Other versions
DE69428767T2 (de
Inventor
Richard Alexander Cole
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.)
Nokia Oyj
Original Assignee
Nokia Mobile Phones 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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of DE69428767D1 publication Critical patent/DE69428767D1/de
Application granted granted Critical
Publication of DE69428767T2 publication Critical patent/DE69428767T2/de
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
DE69428767T 1993-12-22 1994-12-15 Einziehbare Antenne Expired - Fee Related DE69428767T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9326190A GB2285180B (en) 1993-12-22 1993-12-22 Retractable antenna

Publications (2)

Publication Number Publication Date
DE69428767D1 true DE69428767D1 (de) 2001-11-29
DE69428767T2 DE69428767T2 (de) 2002-08-08

Family

ID=10747028

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69428767T Expired - Fee Related DE69428767T2 (de) 1993-12-22 1994-12-15 Einziehbare Antenne

Country Status (5)

Country Link
US (1) US5612704A (de)
EP (1) EP0660440B1 (de)
JP (1) JP3287964B2 (de)
DE (1) DE69428767T2 (de)
GB (1) GB2285180B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5861859A (en) * 1994-06-28 1999-01-19 Sony Corporation Antenna assembly and portable radio apparatus
KR960030478A (ko) * 1995-01-27 1996-08-17 김광호 무선기기의 안테나
US5594457A (en) * 1995-04-21 1997-01-14 Centurion International, Inc. Retractable antenna
FI98165C (fi) * 1995-06-05 1997-04-25 Lk Products Oy Kaksitoiminen antenni
SE507244C2 (sv) * 1996-08-29 1998-04-27 Ericsson Telefon Ab L M Antennanordning och förfarande vid portabel radioutrustning samt förfarande för åstadkommande av en sådan antennanordning
JP3098430B2 (ja) * 1996-08-30 2000-10-16 埼玉日本電気株式会社 携帯無線機用ヘリカルアンテナ
US5963871A (en) * 1996-10-04 1999-10-05 Telefonaktiebolaget Lm Ericsson Retractable multi-band antennas
US5764191A (en) * 1996-10-07 1998-06-09 Sony Corporation Retractable antenna assembly for a portable radio device
DE19700356A1 (de) * 1997-01-08 1998-07-16 Siemens Ag Funkgerät
US6329962B2 (en) 1998-08-04 2001-12-11 Telefonaktiebolaget Lm Ericsson (Publ) Multiple band, multiple branch antenna for mobile phone
US6310578B1 (en) 1997-10-28 2001-10-30 Telefonaktiebolaget Lm Ericsson (Publ) Multiple band telescope type antenna for mobile phone
US6052089A (en) * 1997-12-23 2000-04-18 Nokia Mobile Phones Limited Half-wave retractable antenna with matching helix
CN1291361A (zh) 1998-01-29 2001-04-11 西门子公司 无线设备
US6127979A (en) * 1998-02-27 2000-10-03 Motorola, Inc. Antenna adapted to operate in a plurality of frequency bands
US5969684A (en) * 1998-05-13 1999-10-19 Ace Technology Co., Ltd. Capacitive coupled extendable antenna for portable communication devices
US6166694A (en) * 1998-07-09 2000-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Printed twin spiral dual band antenna
US6353443B1 (en) 1998-07-09 2002-03-05 Telefonaktiebolaget Lm Ericsson (Publ) Miniature printed spiral antenna for mobile terminals
US6414638B1 (en) 1998-07-27 2002-07-02 Houkou Electric Corporation Antenna for radio telephone
JP2000106502A (ja) * 1998-07-27 2000-04-11 Hoko Denshi Kk 無線機用アンテナ
US6343208B1 (en) 1998-12-16 2002-01-29 Telefonaktiebolaget Lm Ericsson (Publ) Printed multi-band patch antenna
KR20000053667A (ko) 1999-02-01 2000-09-05 남상임 신축 가능형 무선기기 안테나
US6172655B1 (en) * 1999-02-12 2001-01-09 Lockheed Martin Corporation Ultra-short helical antenna and array thereof
US6198443B1 (en) 1999-07-30 2001-03-06 Centurion Intl., Inc. Dual band antenna for cellular communications
US6275198B1 (en) 2000-01-11 2001-08-14 Motorola, Inc. Wide band dual mode antenna
US9847574B2 (en) * 2013-05-01 2017-12-19 Galtronics Corporation, Ltd. Multiband helical antenna

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121218A (en) * 1977-08-03 1978-10-17 Motorola, Inc. Adjustable antenna arrangement for a portable radio
JP2797122B2 (ja) * 1989-07-28 1998-09-17 東洋通信機株式会社 アンテナ装置
GB2253949B (en) * 1991-03-16 1995-08-09 Antenna Products Ltd Radio Antennas
ATE167769T1 (de) * 1991-04-30 1998-07-15 Siemens Ag Kompaktes funkgerät, insbesondere handfunkgerät, mit versenkbarer oder umklappbarer stabantenne
JPH06216630A (ja) * 1993-01-14 1994-08-05 Nippon Antenna Kk 伸縮式ホイップアンテナ

Also Published As

Publication number Publication date
EP0660440B1 (de) 2001-10-24
GB9326190D0 (en) 1994-02-23
EP0660440A1 (de) 1995-06-28
GB2285180B (en) 1998-07-01
US5612704A (en) 1997-03-18
DE69428767T2 (de) 2002-08-08
JP3287964B2 (ja) 2002-06-04
JPH07212117A (ja) 1995-08-11
GB2285180A (en) 1995-06-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BECKER, KURIG, STRAUS, 80336 MUENCHEN

8339 Ceased/non-payment of the annual fee