DK0734092T3 - Induktivt koblet udtrækkelig antenne - Google Patents
Induktivt koblet udtrækkelig antenneInfo
- Publication number
- DK0734092T3 DK0734092T3 DK95105205T DK95105205T DK0734092T3 DK 0734092 T3 DK0734092 T3 DK 0734092T3 DK 95105205 T DK95105205 T DK 95105205T DK 95105205 T DK95105205 T DK 95105205T DK 0734092 T3 DK0734092 T3 DK 0734092T3
- Authority
- DK
- Denmark
- Prior art keywords
- inductively coupled
- retractable antenna
- retractable
- antenna
- inductively
- Prior art date
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950006117A KR0162679B1 (ko) | 1995-03-22 | 1995-03-22 | 용량성 결합방식을 이용한 신축 가능형 안테나 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0734092T3 true DK0734092T3 (da) | 2000-06-19 |
Family
ID=19410371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK95105205T DK0734092T3 (da) | 1995-03-22 | 1995-04-06 | Induktivt koblet udtrækkelig antenne |
Country Status (7)
Country | Link |
---|---|
US (1) | US5661496A (fr) |
EP (1) | EP0734092B1 (fr) |
JP (1) | JP3459852B2 (fr) |
KR (1) | KR0162679B1 (fr) |
DE (1) | DE69514208T2 (fr) |
DK (1) | DK0734092T3 (fr) |
ES (1) | ES2141272T3 (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5812093A (en) * | 1995-09-29 | 1998-09-22 | Motorola, Inc. | Antenna assembly for a wireless-communication device |
IL119973A0 (en) * | 1997-01-07 | 1997-04-15 | Galtronics Ltd | Helical antenna element |
SE518575C2 (sv) * | 1997-03-24 | 2002-10-22 | Ericsson Telefon Ab L M | Skjutbar antenn med skiftande elektrisk längd |
US6075488A (en) * | 1997-04-29 | 2000-06-13 | Galtronics Ltd. | Dual-band stub antenna |
JP3328159B2 (ja) * | 1997-05-07 | 2002-09-24 | 埼玉日本電気株式会社 | 携帯無線機のアンテナ構造 |
JP3055098B2 (ja) * | 1997-07-16 | 2000-06-19 | 株式会社トーキン | 分離型アンテナ |
US6163300A (en) * | 1997-08-07 | 2000-12-19 | Tokin Corporation | Multi-band antenna suitable for use in a mobile radio device |
US6054958A (en) * | 1997-09-10 | 2000-04-25 | Ericsson Inc. | Quarter-wave quarter-wave retractable antenna |
US6310578B1 (en) | 1997-10-28 | 2001-10-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Multiple band telescope type antenna for mobile phone |
US6329962B2 (en) | 1998-08-04 | 2001-12-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Multiple band, multiple branch antenna for mobile phone |
US6061036A (en) * | 1998-02-03 | 2000-05-09 | Ericsson, Inc. | Rigid and flexible antenna |
KR100306274B1 (ko) | 1998-02-20 | 2001-09-26 | 윤종용 | 무선 송수신기를 위한 이중 대역 안테나 |
US5969684A (en) * | 1998-05-13 | 1999-10-19 | Ace Technology Co., Ltd. | Capacitive coupled extendable antenna for portable communication devices |
JP2000049519A (ja) * | 1998-05-27 | 2000-02-18 | Ace Technol Co Ltd | 携帯通信端末器用アンテナ装置 |
KR100304354B1 (ko) * | 1998-06-11 | 2001-09-24 | 구관영 | 용량성결합방식에의한이중대역신축가능형안테나 |
US6336036B1 (en) | 1998-07-08 | 2002-01-01 | Ericsson Inc. | Retractable dual-band tapped helical radiotelephone antennas |
US6353443B1 (en) * | 1998-07-09 | 2002-03-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Miniature printed spiral antenna for mobile terminals |
US6166694A (en) * | 1998-07-09 | 2000-12-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Printed twin spiral dual band antenna |
AU6495899A (en) * | 1998-09-02 | 2000-03-21 | R.A. Miller Industries, Inc. | Flexible antenna |
JP2000091827A (ja) | 1998-09-07 | 2000-03-31 | Ace Technol Co Ltd | セラミック誘電体を用いた携帯通信端末器用ヘリカルアンテナ及びその製造方法 |
US6166696A (en) * | 1998-11-30 | 2000-12-26 | T&M Antennas | Dual radiator galvanic contact antenna for portable communicator |
US6343208B1 (en) | 1998-12-16 | 2002-01-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Printed multi-band patch antenna |
JP2003069327A (ja) | 2001-08-28 | 2003-03-07 | Nec Saitama Ltd | 携帯型無線通信装置のアンテナ構造及びこのアンテナ構造を備えた携帯型無線通信装置 |
JP2009033727A (ja) * | 2007-06-22 | 2009-02-12 | Semiconductor Energy Lab Co Ltd | 半導体装置 |
US8421683B2 (en) * | 2009-06-25 | 2013-04-16 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Rollable and/or foldable antenna systems and methods for use thereof |
CN106207450A (zh) * | 2016-06-24 | 2016-12-07 | 芜湖辉灿电子科技有限公司 | 防辐射的手机天线 |
US10916826B2 (en) | 2018-12-18 | 2021-02-09 | Motorola Solutions, Inc. | Communication device and antenna with dynamic antenna tuning |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4868576A (en) * | 1988-11-02 | 1989-09-19 | Motorola, Inc. | Extendable antenna for portable cellular telephones with ground radiator |
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 |
SE501551C2 (sv) * | 1992-10-29 | 1995-03-13 | Allgon Ab | Antennanordning för bärbar utrustning |
JPH0685519A (ja) * | 1992-09-03 | 1994-03-25 | Nhk Spring Co Ltd | 無線通信用ホイップアンテナ |
JP2574256Y2 (ja) * | 1993-02-19 | 1998-06-11 | 松下電器産業株式会社 | アンテナ装置 |
DE69409853T2 (de) * | 1993-02-25 | 1998-12-17 | Anten Corp., Chofu, Tokio | Antenne für ein Funksprechgerät |
JP2520557B2 (ja) * | 1993-02-26 | 1996-07-31 | 日本電気株式会社 | 無線機用アンテナ |
-
1995
- 1995-03-22 KR KR1019950006117A patent/KR0162679B1/ko not_active IP Right Cessation
- 1995-04-06 ES ES95105205T patent/ES2141272T3/es not_active Expired - Lifetime
- 1995-04-06 DE DE69514208T patent/DE69514208T2/de not_active Expired - Lifetime
- 1995-04-06 DK DK95105205T patent/DK0734092T3/da active
- 1995-04-06 EP EP95105205A patent/EP0734092B1/fr not_active Expired - Lifetime
- 1995-04-25 US US08/428,011 patent/US5661496A/en not_active Expired - Lifetime
- 1995-05-18 JP JP11995595A patent/JP3459852B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0734092B1 (fr) | 1999-12-29 |
JP3459852B2 (ja) | 2003-10-27 |
DE69514208T2 (de) | 2000-07-06 |
DE69514208D1 (de) | 2000-02-03 |
ES2141272T3 (es) | 2000-03-16 |
US5661496A (en) | 1997-08-26 |
EP0734092A1 (fr) | 1996-09-25 |
JPH08316724A (ja) | 1996-11-29 |
KR960036197A (ko) | 1996-10-28 |
KR0162679B1 (ko) | 1998-12-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK0734092T3 (da) | Induktivt koblet udtrækkelig antenne | |
DE69632429D1 (de) | Antenne | |
BR9608110A (pt) | Antena retrátil | |
DE69624300D1 (de) | Antenne | |
DE69217286D1 (de) | Einziehbare Antenne | |
DE69608779D1 (de) | Gedruckte antenne | |
DE69725083D1 (de) | Adaptive Antenne | |
DE69824262D1 (de) | Antenne | |
NO984985L (no) | Kombinert antenne | |
DE69417106D1 (de) | Ebene Antenne | |
DE69812445D1 (de) | Adaptive Antenne | |
DE69512831D1 (de) | Antenne | |
DE69726523D1 (de) | Antenne | |
DE69623184D1 (de) | Doppelwirkende Antenne | |
DE69804023D1 (de) | Antenne | |
NO974438D0 (no) | Antenne | |
DE69419080D1 (de) | Antenne | |
DE69428767D1 (de) | Einziehbare Antenne | |
DE69622337D1 (de) | Antenne | |
FI963958A0 (fi) | Kahden taajuusalueen antenni | |
FR2730094B1 (fr) | Antenne radio | |
DE69506435D1 (de) | Antenne | |
BR9708598A (pt) | Conjunto de antena retrátil | |
DE69719429D1 (de) | Antenne | |
DE69527244D1 (de) | Antenne |