KR100299298B1 - 휴대용 통신장비의 안테나 장치 - Google Patents
휴대용 통신장비의 안테나 장치 Download PDFInfo
- Publication number
- KR100299298B1 KR100299298B1 KR1019940704724A KR19940704724A KR100299298B1 KR 100299298 B1 KR100299298 B1 KR 100299298B1 KR 1019940704724 A KR1019940704724 A KR 1019940704724A KR 19940704724 A KR19940704724 A KR 19940704724A KR 100299298 B1 KR100299298 B1 KR 100299298B1
- Authority
- KR
- South Korea
- Prior art keywords
- antenna
- rod
- feed point
- antenna rod
- spiral
- 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
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
Description
Claims (3)
- 본체와, 무선신호를 송수신하는 50옴의 전기회로를 포함하여 구성되는 휴대용 통신장비의 안테나 장치에 있어서, 상기 안테나 장치는상기 본체에 설치되며, 낮은 급전 임피던스를 갖는 4분의 1파 형식의 나선형 안테나와;상측의 절연부와 상기 절연부에 이어지며 전파 방사를 위한 하측의 도전성부를 포함하여 구성되며, 상기 나선형 안테나를 통하여 신장위치 및 후퇴위치 사이를 세로방향으로 이동가능하며, 낮은 급전 임피던스를 갖는 4분의 1파 형식의 안테나 로드와;낮은 임피던스를 가지므로 임피던스 변환없이 상기 50옴의 전기회로에 직접 접속되는 상기 4분의 1파 안테나의 급전점과;상기 본체에 고정되는 슬리브와, 상기 안테나 로드의 도전성부와 상기 급전점 사이에 도전적 접속을 제공하며 동시에 상기 안테나 로드의 신장 위치에서 상기 안테나 로드를 고정하는 기계적 고정수단의 역할을 하는 원통형상의 유연 접촉부를 포함하여 구성되어, 상기 안테나 로드가 세로방향으로 신장위치 및 후퇴위치 사이에서 운동함으로써 동작되어 상기 나선형 안테나를 상기 급전점에 항상 접속시키는 반면에 상기 안테나 로드의 도전성부를 상기 급전점에 선택적으로 접속 또는 분리시키는 변환장치를 포함하여 구성되며,상기 안테나 로드가 후퇴위치에 있을 때에는 상기 안테나 로드의 절연부가 상기 나선형 안테나의 내부에 위치되어 상기 안테나 로드의 도전성부는 상기 급전점 및 나선형 안테나와 도전적으로도 실질적으로 용량적으로도 분리되며, 상기 안테나 로드가 신장위치에 있을 때에는 상기 안테나 로드의 도전성부가 상기 나선형 안테나의 내부에 위치되어 상기 안테나 로드의 도전성부 및 상기 나선형 안테나는 상기 급전점과 도전적으로 접속되는 것을 특징으로 하는 휴대장치용 안테나 장치.
- 제 1 항에 있어서,상기 급전점의 근처에는 상기 급전점에 직접 도전적으로 접촉되지 않는 동조 접지면이 설치되며, 상기 동조 접지면은 상기 휴대용 통신장비의 보호접지에 접속되어 미러 전류를 받을 수 있는 것을 특징으로 휴대장치용 안테나 장치.
- 제 1 항 또는 제 2 항에 있어서,상기 슬리브의 하측에는 보호절연관이 설치되어, 상기 안테나 로드가 상기 슬리브를 통하여 후퇴시에 상기 안테나 로드는 상기 보호절연관으로 이동하는 것을 특징으로 하는 휴대장치용 안테나 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9301761A SE500331C2 (sv) | 1993-05-24 | 1993-05-24 | Antennanordning för bärbar kommunikationsutrustning |
SE9301761-4 | 1993-05-24 | ||
PCT/SE1994/000391 WO1994028593A1 (en) | 1993-05-24 | 1994-04-29 | Antenna device for portable equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100299298B1 true KR100299298B1 (ko) | 2001-10-22 |
Family
ID=20390031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940704724A KR100299298B1 (ko) | 1993-05-24 | 1994-04-29 | 휴대용 통신장비의 안테나 장치 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5661495A (ko) |
EP (1) | EP0722622B2 (ko) |
JP (1) | JP2764349B2 (ko) |
KR (1) | KR100299298B1 (ko) |
CN (1) | CN1046382C (ko) |
DE (2) | DE69422414T3 (ko) |
SE (1) | SE500331C2 (ko) |
WO (1) | WO1994028593A1 (ko) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE500331C2 (sv) * | 1993-05-24 | 1994-06-06 | Allgon Ab | Antennanordning för bärbar kommunikationsutrustning |
SE9500456D0 (sv) | 1995-02-08 | 1995-02-08 | Allgon Ab | High-efficient compact antenna means for a personal telephone with a small receiving depth |
KR100194422B1 (ko) * | 1995-04-27 | 1999-06-15 | 김광호 | 휴대용 무선기기의 안테나 접속장치 |
BR9608408A (pt) * | 1995-05-19 | 1998-12-29 | Moteco Ab | Aparelho de antena para um dispositivo de comunicação |
JP2795825B2 (ja) * | 1995-06-30 | 1998-09-10 | エスエムケイ株式会社 | アンテナ装置 |
JP2954867B2 (ja) * | 1995-10-26 | 1999-09-27 | 日本アンテナ株式会社 | アンテナ |
JP3431379B2 (ja) * | 1995-11-22 | 2003-07-28 | 日本アンテナ株式会社 | アンテナ |
SE9600538D0 (sv) * | 1996-02-13 | 1996-02-13 | Allgon Ab | Dual band antenna means incorporating helical and elongated radiating structures |
JP3671509B2 (ja) * | 1996-03-05 | 2005-07-13 | ソニー株式会社 | アンテナ装置 |
JPH09275308A (ja) * | 1996-04-08 | 1997-10-21 | Sony Corp | アンテナ装置の保持装置 |
EP1345283A1 (en) * | 1996-06-20 | 2003-09-17 | Kabushiki Kaisha Yokowo (also trading as Yokowo Co., Ltd.) | Antenna |
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 |
FI112985B (fi) * | 1996-11-14 | 2004-02-13 | Filtronic Lk Oy | Yksinkertainen antennirakenne |
WO1998033232A1 (fr) * | 1997-01-28 | 1998-07-30 | Yokowo Co., Ltd. | Antenne a installer sur un vehicule, element d'antenne, et procede de fabrication |
DE19715726C2 (de) * | 1997-04-15 | 2001-08-30 | Siemens Ag | Antennenvorrichtung für Mobilfunkgeräte |
US6163300A (en) * | 1997-08-07 | 2000-12-19 | Tokin Corporation | Multi-band antenna suitable for use in a mobile radio device |
US6034639A (en) * | 1997-12-22 | 2000-03-07 | T & M Antennas | Retractable antenna for portable communicator |
DE29811124U1 (de) | 1998-01-15 | 1998-08-27 | Allgon Ab | Antennenvorrichtung |
KR100304354B1 (ko) * | 1998-06-11 | 2001-09-24 | 구관영 | 용량성결합방식에의한이중대역신축가능형안테나 |
EP0973228A1 (fr) * | 1998-07-16 | 2000-01-19 | Koninklijke Philips Electronics N.V. | Appareil radioélectrique comportant une antenne en forme de tige |
SE513162C2 (sv) * | 1998-07-24 | 2000-07-17 | Allgon Ab | Antennanordning |
JP2000059118A (ja) * | 1998-08-07 | 2000-02-25 | Tokin Corp | 伸縮式ホイップアンテナ |
US6219902B1 (en) | 1998-12-21 | 2001-04-24 | T & M Antennas | Method for manufacturing a protectively coated helically wound antenna |
US7065379B1 (en) * | 1999-07-02 | 2006-06-20 | Samsung Electronics Co., Ltd. | Portable radio terminal equipment having conductor for preventing radiation loss |
US6215446B1 (en) | 1999-07-23 | 2001-04-10 | Centurion Wireless Technologies, Inc. | Snap-in antenna |
US6204818B1 (en) * | 2000-02-01 | 2001-03-20 | Auden Technology Mfg. Co., Ltd. | Stretchable antenna for mobile phones |
US6593897B1 (en) | 2000-06-30 | 2003-07-15 | Sirf Technology, Inc. | Wireless GPS apparatus with integral antenna device |
WO2004001896A1 (en) * | 2002-06-25 | 2003-12-31 | E.M.W.Antenna Co., Ltd. | Multiple bands type antenna and method for producing the same |
KR20070050403A (ko) * | 2004-05-24 | 2007-05-15 | 암페놀 티 앤드 엠 안테나즈 | 다중 대역 안테나 및 안테나 조립체 |
EP1750327A3 (de) * | 2005-08-01 | 2007-03-14 | Hirschmann Car Communication GmbH | Stabantenne, insbesondere Mobilfunkantenne für Fahrzeuge |
US20070236404A1 (en) * | 2006-04-05 | 2007-10-11 | Snider Chris R | Integrated GPS antenna ground plane and telematics module |
WO2008051055A1 (en) * | 2006-10-26 | 2008-05-02 | Electronics And Telecommunications Research Institute | Monopole antenna |
US8059060B2 (en) * | 2008-09-08 | 2011-11-15 | I-5 Wireless, LLC. | Unitary solderless monopole antenna for in-duct use |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940027351A (ko) * | 1993-05-21 | 1994-12-10 | 김광호 | 휴대용 무선기기 안테나 |
Family Cites Families (9)
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 |
RU1838850C (ru) * | 1988-11-02 | 1993-08-30 | Моторола, Инк. | Выдвижна антенна система дл портативного приемопередатчика |
US5204687A (en) * | 1990-07-19 | 1993-04-20 | Galtronics Ltd. | Electrical device and electrical transmitter-receiver particularly useful in a ct2 cordless telephone |
GB2253949B (en) * | 1991-03-16 | 1995-08-09 | Antenna Products Ltd | Radio Antennas |
GB9105586D0 (en) * | 1991-03-16 | 1991-05-01 | Antenna Products Ltd | Radio antennas |
GB2257835B (en) * | 1991-07-13 | 1995-10-11 | Technophone Ltd | Retractable antenna |
US5262792A (en) * | 1991-09-11 | 1993-11-16 | Harada Kogyo Kabushiki Kaisha | Shortened non-grounded type ultrashort-wave antenna |
JPH06216630A (ja) * | 1993-01-14 | 1994-08-05 | Nippon Antenna Kk | 伸縮式ホイップアンテナ |
SE500331C2 (sv) * | 1993-05-24 | 1994-06-06 | Allgon Ab | Antennanordning för bärbar kommunikationsutrustning |
-
1993
- 1993-05-24 SE SE9301761A patent/SE500331C2/xx unknown
-
1994
- 1994-04-29 WO PCT/SE1994/000391 patent/WO1994028593A1/en active IP Right Grant
- 1994-04-29 JP JP6525310A patent/JP2764349B2/ja not_active Expired - Fee Related
- 1994-04-29 US US08/331,556 patent/US5661495A/en not_active Expired - Lifetime
- 1994-04-29 DE DE69422414T patent/DE69422414T3/de not_active Expired - Fee Related
- 1994-04-29 DE DE0722622T patent/DE722622T1/de active Pending
- 1994-04-29 KR KR1019940704724A patent/KR100299298B1/ko not_active IP Right Cessation
- 1994-04-29 CN CN94190837A patent/CN1046382C/zh not_active Expired - Fee Related
- 1994-04-29 EP EP94917226A patent/EP0722622B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940027351A (ko) * | 1993-05-21 | 1994-12-10 | 김광호 | 휴대용 무선기기 안테나 |
Also Published As
Publication number | Publication date |
---|---|
DE722622T1 (de) | 1996-11-07 |
EP0722622B2 (en) | 2003-09-24 |
CN1116012A (zh) | 1996-01-31 |
EP0722622A1 (en) | 1996-07-24 |
EP0722622B1 (en) | 1999-12-29 |
SE9301761D0 (sv) | 1993-05-24 |
CN1046382C (zh) | 1999-11-10 |
SE9301761L (sv) | 1994-06-06 |
US5661495A (en) | 1997-08-26 |
JPH08503830A (ja) | 1996-04-23 |
DE69422414T2 (de) | 2000-05-04 |
JP2764349B2 (ja) | 1998-06-11 |
DE69422414T3 (de) | 2004-06-09 |
WO1994028593A1 (en) | 1994-12-08 |
DE69422414D1 (de) | 2000-02-03 |
SE500331C2 (sv) | 1994-06-06 |
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