DK0508299T3 - Radiotelefonapparat med tilhørende apparatantenne - Google Patents

Radiotelefonapparat med tilhørende apparatantenne

Info

Publication number
DK0508299T3
DK0508299T3 DK92105634.7T DK92105634T DK0508299T3 DK 0508299 T3 DK0508299 T3 DK 0508299T3 DK 92105634 T DK92105634 T DK 92105634T DK 0508299 T3 DK0508299 T3 DK 0508299T3
Authority
DK
Denmark
Prior art keywords
antenna
hand
head
telephone set
radio telephone
Prior art date
Application number
DK92105634.7T
Other languages
English (en)
Inventor
Reinhold Dipl-Ing Heiss
Thomas Dipl-Ing Moliere
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of DK0508299T3 publication Critical patent/DK0508299T3/da

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
    • H01Q1/245—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 means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H01Q1/084—Pivotable antennas
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Telephone Set Structure (AREA)
  • Transceivers (AREA)
  • Burglar Alarm Systems (AREA)
DK92105634.7T 1991-04-10 1992-04-01 Radiotelefonapparat med tilhørende apparatantenne DK0508299T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4111717 1991-04-10

Publications (1)

Publication Number Publication Date
DK0508299T3 true DK0508299T3 (da) 1996-03-18

Family

ID=6429296

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92105634.7T DK0508299T3 (da) 1991-04-10 1992-04-01 Radiotelefonapparat med tilhørende apparatantenne

Country Status (5)

Country Link
EP (1) EP0508299B1 (da)
AT (1) ATE134073T1 (da)
DE (1) DE59205270D1 (da)
DK (1) DK0508299T3 (da)
ES (1) ES2083013T3 (da)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4221121C1 (de) * 1992-06-26 1993-10-21 Siemens Ag Handfunkgerät
GB2269499B (en) * 1992-08-05 1996-05-15 Nokia Mobile Phones Uk Radio apparatus
FR2699773A1 (fr) * 1992-12-17 1994-06-24 Alsthom Cge Alcatel Emetteur radio portable.
JP2979871B2 (ja) * 1992-12-18 1999-11-15 日本電気株式会社 携帯電話機
FR2702324B1 (fr) * 1993-03-01 1995-06-02 Picogica Sa Emetteur-récepteur radiotéléphonique portatif.
WO1994021053A1 (en) * 1993-03-12 1994-09-15 Dickie Robert G Antenna fixture for hand-held cellular telephones
US5926748A (en) * 1993-07-23 1999-07-20 Nec Corporation Portable radio apparatus capable of keeping antenna away from user when calling
GB2319417B (en) * 1993-07-23 1998-08-05 Nec Corp Portable radio apparatus
IL108358A (en) * 1993-09-14 1997-03-18 Loral Space Systems Inc Mobile communication terminal having extendable antenna
DE69428757T2 (de) * 1993-09-23 2002-08-01 At & T Corp Automatischer Teleskopantennenmechanismus
US5523766A (en) * 1993-11-05 1996-06-04 At&T Corp. Apparatus for maintaining antenna polarization in portable communication devices
JP2689881B2 (ja) * 1993-12-28 1997-12-10 日本電気株式会社 アンテナ回転式携帯無線機
DE4411583A1 (de) * 1994-03-30 1995-10-05 Deutsche Bundespost Telekom Antenne für Mobilfunk-Handgerät mit verminderter Strahlungsbelastung des Nutzers
DE9410296U1 (de) 1994-06-24 1995-07-20 Siemens Ag Handfunkgerät
US5535435A (en) * 1994-07-11 1996-07-09 Motorola, Inc. Communication device using antenna having an offset
CN1127941A (zh) * 1995-01-28 1996-07-31 王雷 手持通讯设备新极化方式防辐射天线
US5590416A (en) * 1995-06-08 1996-12-31 Ericsson Inc. Canted antenna for a cellular radiotelephone
GB2302992B (en) * 1995-07-05 1997-07-23 Motorola Israel Ltd Antenna assembly and communications device
JP3674172B2 (ja) * 1995-09-22 2005-07-20 三菱電機株式会社 アンテナ装置
GB2314211A (en) * 1996-06-10 1997-12-17 Paul Anthony Taylor Antenna for a mobile telephone
DE19723331B4 (de) * 1997-06-04 2010-11-11 Ipcom Gmbh & Co. Kg Funkgerät
US5977928A (en) * 1998-05-29 1999-11-02 Telefonaktiebolaget Lm Ericsson High efficiency, multi-band antenna for a radio communication device
GB2342506A (en) * 1998-10-09 2000-04-12 Thames Computing Limited Mobile telephone aerial
GB2353413B (en) * 1999-08-16 2003-08-06 Nec Technologies Antenna arrangement
JP4106866B2 (ja) 2000-12-12 2008-06-25 日本電気株式会社 携帯電話機及び携帯電話機のデータ通信制御方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522608A (en) * 1969-02-19 1970-08-04 Gen Electric Telescoping vhf-uhf antenna for a television receiver
US4134120A (en) * 1976-10-12 1979-01-09 Coastal Engineered Products Company, Inc. Whip antenna formed of electrically conductive graphite strands embedded in a resin material
HU182355B (en) * 1981-07-10 1983-12-28 Budapesti Radiotechnikai Gyar Aerial array for handy radio transceiver
JP2731188B2 (ja) * 1988-11-08 1998-03-25 株式会社東芝 伸縮アンテナ及び無線機
EP0433172B1 (en) * 1989-12-13 1996-03-06 Canon Kabushiki Kaisha Electrophotographic photosensitive member

Also Published As

Publication number Publication date
ATE134073T1 (de) 1996-02-15
EP0508299B1 (de) 1996-02-07
ES2083013T3 (es) 1996-04-01
DE59205270D1 (de) 1996-03-21
EP0508299A1 (de) 1992-10-14

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