[go: up one dir, main page]

NO985371D0 - Uttrekkbar antenne for mobiltelefon - Google Patents

Uttrekkbar antenne for mobiltelefon

Info

Publication number
NO985371D0
NO985371D0 NO985371A NO985371A NO985371D0 NO 985371 D0 NO985371 D0 NO 985371D0 NO 985371 A NO985371 A NO 985371A NO 985371 A NO985371 A NO 985371A NO 985371 D0 NO985371 D0 NO 985371D0
Authority
NO
Norway
Prior art keywords
mobile phone
retractable antenna
retractable
antenna
phone
Prior art date
Application number
NO985371A
Other languages
English (en)
Other versions
NO985371L (no
Inventor
Nigel James Tolson
Leonidas Ivrissimtzis
Original Assignee
Nec 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 Nec Corp filed Critical Nec Corp
Publication of NO985371D0 publication Critical patent/NO985371D0/no
Publication of NO985371L publication Critical patent/NO985371L/no

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • H01Q11/086—Helical antennas collapsible
    • 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
    • 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
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Telephone Set Structure (AREA)
NO985371A 1997-11-20 1998-11-18 Uttrekkbar antenne for mobiltelefon NO985371L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9724445A GB2331630B (en) 1997-11-20 1997-11-20 Retractable antenna for a mobile telephone

Publications (2)

Publication Number Publication Date
NO985371D0 true NO985371D0 (no) 1998-11-18
NO985371L NO985371L (no) 1999-05-21

Family

ID=10822303

Family Applications (1)

Application Number Title Priority Date Filing Date
NO985371A NO985371L (no) 1997-11-20 1998-11-18 Uttrekkbar antenne for mobiltelefon

Country Status (6)

Country Link
US (1) US6054960A (no)
EP (1) EP0924794B1 (no)
JP (1) JP3226032B2 (no)
KR (1) KR100278462B1 (no)
GB (1) GB2331630B (no)
NO (1) NO985371L (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002248994B8 (en) * 2001-04-23 2008-06-12 Syntonic Technologies Pty Ltd Helical antenna
AUPR452601A0 (en) * 2001-04-23 2001-05-24 M & S Smith Pty Ltd Helical antenna
KR100677428B1 (ko) * 2005-01-29 2007-02-02 엘지전자 주식회사 이동통신 단말기
JP2009171343A (ja) * 2008-01-17 2009-07-30 Panasonic Electric Works Co Ltd 警報器
US9386832B2 (en) * 2013-10-16 2016-07-12 Extendapic Llc Protective handheld electronics case with integrated extension device
WO2018103897A1 (en) 2016-12-09 2018-06-14 Telefonaktiebolaget L M Ericsson (Publ) Improved antenna arrangement for distributed massive mimo
US11564188B2 (en) 2017-10-17 2023-01-24 Telefonaktiebolaget Lm Ericsson (Publ) Distributed MIMO synchronization
US11616540B2 (en) 2017-11-21 2023-03-28 Telefonaktiebolaget Lm Ericsson (Publ) Antenna arrangement for distributed massive MIMO
CN110324462B (zh) * 2018-03-30 2021-06-15 Oppo广东移动通信有限公司 电子设备及其控制方法
WO2020078537A1 (en) * 2018-10-16 2020-04-23 Telefonaktiebolaget Lm Ericsson (Publ) Disturbance mitigation in a wireless communication system
CN115136502A (zh) 2020-02-10 2022-09-30 瑞典爱立信有限公司 无线电通信的方法和装置
US11777619B2 (en) 2020-02-10 2023-10-03 Telefonaktiebolaget Lm Ericsson (Publ) Dielectric waveguide signal transfer function compensation

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649394A (en) * 1969-04-03 1972-03-14 Hughes Aircraft Co 3-dimensional cone antenna method
US3863404A (en) * 1973-08-09 1975-02-04 Building Components Research I Building Construction
US3863405A (en) * 1974-01-25 1975-02-04 Ametek Inc Self-erecting tube device
US4117495A (en) * 1977-03-01 1978-09-26 Hochstein Peter A Self-tuning deployable antenna
DE3036084A1 (de) * 1980-09-25 1982-04-29 Robert Bosch Gmbh, 7000 Stuttgart Stabantenne, insbesondere fuer ukw-rundfunkempfang
US4435716A (en) * 1981-09-14 1984-03-06 Adrian Zandbergen Method of making a conical spiral antenna
GB2106717B (en) * 1981-09-22 1985-07-03 Plessey Co Ltd A self-erecting waveguide antenna
US4447816A (en) * 1981-11-25 1984-05-08 Rca Corporation Stiffening clamp for self-erecting antenna
US4725845A (en) * 1986-03-03 1988-02-16 Motorola, Inc. Retractable helical antenna
FR2624656B1 (fr) * 1987-12-10 1990-05-18 Centre Nat Etd Spatiales Antenne de type helice et son procede de realisation
US5198831A (en) * 1990-09-26 1993-03-30 501 Pronav International, Inc. Personal positioning satellite navigator with printed quadrifilar helical antenna
US5216436A (en) * 1991-05-31 1993-06-01 Harris Corporation Collapsible, low visibility, broadband tapered helix monopole antenna
US5541617A (en) * 1991-10-21 1996-07-30 Connolly; Peter J. Monolithic quadrifilar helix antenna
WO1993022804A1 (en) * 1992-04-24 1993-11-11 Industrial Research Limited Steerable beam helix antenna
US5828348A (en) * 1995-09-22 1998-10-27 Qualcomm Incorporated Dual-band octafilar helix antenna
WO1997018600A1 (en) * 1995-11-15 1997-05-22 Allgon Ab Compact antenna means for portable radio communication devices and switch-less antenna connecting means therefor
US5872549A (en) * 1996-04-30 1999-02-16 Trw Inc. Feed network for quadrifilar helix antenna
US6184844B1 (en) * 1997-03-27 2001-02-06 Qualcomm Incorporated Dual-band helical antenna

Also Published As

Publication number Publication date
EP0924794A3 (en) 2000-08-02
GB2331630A (en) 1999-05-26
EP0924794B1 (en) 2006-06-21
NO985371L (no) 1999-05-21
KR100278462B1 (ko) 2001-01-15
EP0924794A2 (en) 1999-06-23
US6054960A (en) 2000-04-25
JP3226032B2 (ja) 2001-11-05
KR19990045419A (ko) 1999-06-25
GB2331630B (en) 2001-12-05
GB9724445D0 (en) 1998-01-14
JPH11225009A (ja) 1999-08-17

Similar Documents

Publication Publication Date Title
DE19983578T1 (de) Mobiltelefon mit schwenkbarer Antenne
DE69737113D1 (de) Mobile Funkantenne
FI974398A7 (fi) Antenniliitin kannettavaa matkapuhelinta varten
GB2335081B (en) Antenna for mobile telephones
ID19259A (id) Telepon radio dengan antena terpisah untuk mode siaga
DE69409447D1 (de) Antenne für Mobilfunk
FI971522L (fi) Antennijärjestely pienikokoisiin radioviestintä-laitteisiin
GB2344969B (en) Mobile phone with incorporated antenna
IL149386A0 (en) Balanced, retractable mobile phone antenna
GB2333902B (en) Directive antenna for mobile telephones
AU2046500A (en) Balanced dipole antenna for mobile phones
FI973606L (fi) Kallistettu antenni solukkoradiopuhelinta varten
NO20000032D0 (no) Dobbel multitriangulaer antenne for GSM- og DCS-mobiltelefoni
IL135747A0 (en) Multiple band telescope type antenna for mobile phone
DE69731034D1 (de) Mobile Funkantenne
DE59903424D1 (de) Mobilfunkantenne
BR9708598A (pt) Conjunto de antena retrátil
NO985371D0 (no) Uttrekkbar antenne for mobiltelefon
DE69813623D1 (de) Antennen-abschirmung für mobil-telephone mit einziehbarer antenne
GB9912271D0 (en) Mobile phone antenna arrangement
KR980005545U (ko) 유연성을 갖는 실선 형태의 휴대전화기용 안테나
TW385920U (en) Structure for retractable antenna of cellular phone
FI4269U1 (fi) Matkapuhelimen antenni
KR960009296U (ko) 휴대폰용 자동안테나
ES1038695Y (es) Telefono movil con nueva situacion de antena

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application