DE69615897T2 - Double-acting antenna and mobile phone with such an antenna - Google Patents

Double-acting antenna and mobile phone with such an antenna

Info

Publication number
DE69615897T2
DE69615897T2 DE1996615897 DE69615897T DE69615897T2 DE 69615897 T2 DE69615897 T2 DE 69615897T2 DE 1996615897 DE1996615897 DE 1996615897 DE 69615897 T DE69615897 T DE 69615897T DE 69615897 T2 DE69615897 T2 DE 69615897T2
Authority
DE
Germany
Prior art keywords
antenna
double
mobile phone
acting
acting 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
DE1996615897
Other languages
German (de)
Other versions
DE69615897D1 (en
Inventor
Risto Huusko
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 DE69615897D1 publication Critical patent/DE69615897D1/en
Application granted granted Critical
Publication of DE69615897T2 publication Critical patent/DE69615897T2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
DE1996615897 1995-04-07 1996-03-22 Double-acting antenna and mobile phone with such an antenna Expired - Fee Related DE69615897T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI951668A FI97499C (en) 1995-04-07 1995-04-07 Double acting antenna

Publications (2)

Publication Number Publication Date
DE69615897D1 DE69615897D1 (en) 2001-11-22
DE69615897T2 true DE69615897T2 (en) 2002-04-25

Family

ID=8543205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996615897 Expired - Fee Related DE69615897T2 (en) 1995-04-07 1996-03-22 Double-acting antenna and mobile phone with such an antenna

Country Status (4)

Country Link
EP (1) EP0736925B1 (en)
JP (1) JPH08316716A (en)
DE (1) DE69615897T2 (en)
FI (1) FI97499C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5717408A (en) * 1995-12-18 1998-02-10 Centurion International, Inc. Retractable antenna for a cellular telephone
SE507244C2 (en) * 1996-08-29 1998-04-27 Ericsson Telefon Ab L M Antenna device and method of portable radio equipment and method of providing such an antenna device
EP0997970B1 (en) 1997-01-28 2007-09-12 Yokowo Co., Ltd. Antenna for mounting on vehicle, antenna element, and manufacturing method therefor
SE518575C2 (en) * 1997-03-24 2002-10-22 Ericsson Telefon Ab L M Sliding antenna with alternating electrical length
US6097934A (en) * 1997-12-31 2000-08-01 Ericsson Inc. Retractable radiotelephone antennas with extended feeds
KR100326224B1 (en) * 1998-02-27 2002-02-27 비센트 비.인그라시아, 알크 엠 아헨 An antenna adapted to operate in a plurality of frequency bands
JP3395696B2 (en) 1999-03-15 2003-04-14 日本電気株式会社 Wafer processing apparatus and wafer processing method
JP3492613B2 (en) * 2000-04-14 2004-02-03 埼玉日本電気株式会社 Antenna for portable radio

Family Cites Families (6)

* 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
DK168346B1 (en) * 1991-03-19 1994-03-14 Dancall Telecom As Antenna construction with extendable antenna element
EP0522806B1 (en) * 1991-07-08 1996-11-20 Nippon Telegraph And Telephone Corporation Retractable antenna system
CA2117561C (en) * 1993-01-29 1998-04-28 Paul John Moller Antenna assembly for radio circuit and method therefor
EP0613206B1 (en) * 1993-02-25 1998-04-29 Nec Corporation Antenna for a radio communication apparatus
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
FI97499B (en) 1996-09-13
DE69615897D1 (en) 2001-11-22
JPH08316716A (en) 1996-11-29
FI951668A0 (en) 1995-04-07
EP0736925A2 (en) 1996-10-09
FI97499C (en) 1996-12-27
EP0736925A3 (en) 1997-11-05
EP0736925B1 (en) 2001-10-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee