KR100299299B1 - 휴대 통신장비용 안테나 장치 - Google Patents
휴대 통신장비용 안테나 장치 Download PDFInfo
- Publication number
- KR100299299B1 KR100299299B1 KR1019940704761A KR19940704761A KR100299299B1 KR 100299299 B1 KR100299299 B1 KR 100299299B1 KR 1019940704761 A KR1019940704761 A KR 1019940704761A KR 19940704761 A KR19940704761 A KR 19940704761A KR 100299299 B1 KR100299299 B1 KR 100299299B1
- Authority
- KR
- South Korea
- Prior art keywords
- antenna
- rod
- spiral
- antenna rod
- wavelength
- 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
-
- 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)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (3)
- 휴대용 통신장비의 몸체에 설치되며, 실질적으로 반파장 안테나의 특성을 가지는 나선형 안테나와;상측의 절연부와 상기 절연부에 이어지며 전파 방사를 위한 하측의 도전성부를 포함하여 구성되며, 상기 나선형 안테나를 통하여 신장위치 및 후퇴위치 사이에서 세로방향으로 이동하도록 설치되고, 실질적으로 반파장 안테나의 특성을 가지는 안테나 로드와;상기 나선형 안테나와 상기 휴대용 통신장비의 무선신호 송구신회로 사이에 연결되는 임피던스 변환기; 및상기 안테나 로드의 도전성부의 하부와, 상기 나선형 안테나 및 상기 임피던스 변환기에 접속되는 슬리브와, 상기 도전성부의 하부와 상기 슬리브를 상호 접속시키는 접촉부를 포함하여 구성되어, 상기 안테나 로드가 세로방향으로 신장위치 및 후퇴위치 사이에서 운동함으로써 상기 나선형 안테나를 상기 임피던스 변환기에 항상 접속시키는 반면에 상기 안테나 로드의 전도성부를 상기 임피던스 변환기에 선택적으로 접속 또는 분리시키는 변환 장치를 포함하여 구성되며,상기 안테나 로드가 후퇴위치에 있을 때에는 상기 안테나 로드의 절연부가 상기 나선형 안테나의 내부에 위치되어 상기 안테나 로드의 도전성부는 상기 나선형 안테나 및 상기 임피던스 변환기와 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 임피던스 변환기와 도전적으로 접속되는 것을 특징으로 하는 휴대장치용 안테나 장치.
- 제2항에 있어서,상기 접촉부는 탄성재질로 구성되어, 상기 접촉부는 상기 안테나 로드의 신장위치에서 상기 안테나 로드를 고정하는 기계적 고정기구로 작용하는 것을 특징으로 하는 휴대장치용 안테나 장치.
- 제1항 또는 제2항에 있어서,상기 안테나 로드는 신축자재방식으로 구성되는 것을 특징으로 하는 휴대장치용 안테나 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE99203199-6 | 1992-01-02 | ||
SE9203199A SE501551C2 (sv) | 1992-10-29 | 1992-10-29 | Antennanordning för bärbar utrustning |
PCT/SE1993/000886 WO1994010720A1 (en) | 1992-10-29 | 1993-10-27 | An antenna device for portable equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950702344A KR950702344A (ko) | 1995-06-19 |
KR100299299B1 true KR100299299B1 (ko) | 2001-10-22 |
Family
ID=20387624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940704761A KR100299299B1 (ko) | 1992-01-02 | 1993-10-27 | 휴대 통신장비용 안테나 장치 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5757325A (ko) |
EP (1) | EP0667044B1 (ko) |
JP (1) | JP2764348B2 (ko) |
KR (1) | KR100299299B1 (ko) |
CN (1) | CN1060289C (ko) |
CA (1) | CA2147007C (ko) |
DE (2) | DE667044T1 (ko) |
SE (1) | SE501551C2 (ko) |
WO (1) | WO1994010720A1 (ko) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06216630A (ja) * | 1993-01-14 | 1994-08-05 | Nippon Antenna Kk | 伸縮式ホイップアンテナ |
JP2520557B2 (ja) * | 1993-02-26 | 1996-07-31 | 日本電気株式会社 | 無線機用アンテナ |
SE9500456D0 (sv) | 1995-02-08 | 1995-02-08 | Allgon Ab | High-efficient compact antenna means for a personal telephone with a small receiving depth |
KR0162679B1 (ko) * | 1995-03-22 | 1998-12-01 | 구관영 | 용량성 결합방식을 이용한 신축 가능형 안테나 |
BR9608408A (pt) * | 1995-05-19 | 1998-12-29 | Moteco Ab | Aparelho de antena para um dispositivo de comunicação |
FI98165C (fi) * | 1995-06-05 | 1997-04-25 | Lk Products Oy | Kaksitoiminen antenni |
US5650789A (en) * | 1995-10-10 | 1997-07-22 | Galtronics Ltd. | Retractable antenna system |
SE505119C2 (sv) * | 1995-10-25 | 1997-06-30 | Allgon Ab | Antennlåsningsanordning |
JPH09191207A (ja) * | 1996-01-09 | 1997-07-22 | Mitsubishi Electric Corp | 携帯通信情報端末装置 |
DE19604034A1 (de) * | 1996-02-05 | 1997-08-07 | Aeg Mobile Communication | Endgespeiste Vertikalantenne für Handfunkgeräte |
SE9600538D0 (sv) * | 1996-02-13 | 1996-02-13 | Allgon Ab | Dual band antenna means incorporating helical and elongated radiating structures |
SE509641C2 (sv) * | 1996-05-03 | 1999-02-15 | Allgon Ab | En antennanordning försedd med en matchningsanordning |
EP1345283A1 (en) * | 1996-06-20 | 2003-09-17 | Kabushiki Kaisha Yokowo (also trading as Yokowo Co., Ltd.) | Antenna |
JPH1032410A (ja) * | 1996-07-12 | 1998-02-03 | Saitama Nippon Denki Kk | 携帯無線機用アンテナ |
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 |
DE29811124U1 (de) | 1998-01-15 | 1998-08-27 | Allgon Ab | Antennenvorrichtung |
US6127979A (en) * | 1998-02-27 | 2000-10-03 | Motorola, Inc. | Antenna adapted to operate in a plurality of frequency bands |
JP2000059118A (ja) | 1998-08-07 | 2000-02-25 | Tokin Corp | 伸縮式ホイップアンテナ |
US6236369B1 (en) * | 1999-04-26 | 2001-05-22 | Galtronics Ltd. | Unitary antenna |
JP4242528B2 (ja) * | 1999-10-26 | 2009-03-25 | パナソニック株式会社 | アンテナ固定方法及び装置 |
US6275198B1 (en) | 2000-01-11 | 2001-08-14 | Motorola, Inc. | Wide band dual mode antenna |
JP3455727B2 (ja) * | 2001-01-04 | 2003-10-14 | 株式会社東芝 | アンテナとこれを用いた無線端末 |
US6992642B2 (en) * | 2003-03-13 | 2006-01-31 | Galtronics Ltd. | Telescopic retractable antenna with improved contact system |
JP5019020B2 (ja) | 2005-03-31 | 2012-09-05 | セイコーエプソン株式会社 | 誘電体膜の製造方法及び圧電体素子の製造方法並びに液体噴射ヘッドの製造方法 |
MX2011011506A (es) | 2009-04-28 | 2012-05-08 | Proteus Biomedical Inc | Marcadores de eventos ingeribles altamente confiables y metodos para utilizar los mismos. |
CN105359336B (zh) * | 2013-05-01 | 2018-02-09 | 盖尔创尼克斯有限公司 | 多频带螺旋型天线 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2253949A (en) * | 1991-03-16 | 1992-09-23 | Antenna Products Ltd | Radio antennas |
KR930001074B1 (ko) * | 1988-11-02 | 1993-02-15 | 모토로라 인코포레이티드 | 휴대용 무선 송수신기용 연장 가능 안테나 시스템 |
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 |
US4725845A (en) * | 1986-03-03 | 1988-02-16 | Motorola, Inc. | Retractable helical antenna |
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 |
ATE167769T1 (de) * | 1991-04-30 | 1998-07-15 | Siemens Ag | Kompaktes funkgerät, insbesondere handfunkgerät, mit versenkbarer oder umklappbarer stabantenne |
JPH06216630A (ja) * | 1993-01-14 | 1994-08-05 | Nippon Antenna Kk | 伸縮式ホイップアンテナ |
US5469177A (en) * | 1993-09-15 | 1995-11-21 | Motorola, Inc. | Antenna assembly and method therefor |
JP3463704B2 (ja) * | 1994-09-06 | 2003-11-05 | ソニー株式会社 | 伸縮式アンテナ装置 |
US5650789A (en) * | 1995-10-10 | 1997-07-22 | Galtronics Ltd. | Retractable antenna system |
-
1992
- 1992-10-29 SE SE9203199A patent/SE501551C2/sv not_active IP Right Cessation
-
1993
- 1993-10-27 US US08/331,530 patent/US5757325A/en not_active Expired - Lifetime
- 1993-10-27 EP EP93924267A patent/EP0667044B1/en not_active Expired - Lifetime
- 1993-10-27 DE DE0667044T patent/DE667044T1/de active Pending
- 1993-10-27 JP JP6510965A patent/JP2764348B2/ja not_active Expired - Lifetime
- 1993-10-27 WO PCT/SE1993/000886 patent/WO1994010720A1/en active IP Right Grant
- 1993-10-27 KR KR1019940704761A patent/KR100299299B1/ko not_active IP Right Cessation
- 1993-10-27 CA CA002147007A patent/CA2147007C/en not_active Expired - Fee Related
- 1993-10-27 DE DE69312727T patent/DE69312727T2/de not_active Expired - Fee Related
- 1993-10-28 CN CN93119557A patent/CN1060289C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930001074B1 (ko) * | 1988-11-02 | 1993-02-15 | 모토로라 인코포레이티드 | 휴대용 무선 송수신기용 연장 가능 안테나 시스템 |
GB2253949A (en) * | 1991-03-16 | 1992-09-23 | Antenna Products Ltd | Radio antennas |
Also Published As
Publication number | Publication date |
---|---|
DE667044T1 (de) | 1996-02-15 |
CN1086633A (zh) | 1994-05-11 |
CA2147007A1 (en) | 1994-05-11 |
US5757325A (en) | 1998-05-26 |
EP0667044A1 (en) | 1995-08-16 |
JPH07508868A (ja) | 1995-09-28 |
CN1060289C (zh) | 2001-01-03 |
DE69312727T2 (de) | 1997-12-04 |
WO1994010720A1 (en) | 1994-05-11 |
KR950702344A (ko) | 1995-06-19 |
EP0667044B1 (en) | 1997-07-30 |
SE9203199L (sv) | 1994-04-30 |
SE9203199D0 (sv) | 1992-10-29 |
DE69312727D1 (de) | 1997-09-04 |
CA2147007C (en) | 1999-01-26 |
SE501551C2 (sv) | 1995-03-13 |
JP2764348B2 (ja) | 1998-06-11 |
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