FI963958A - Kahden taajuusalueen antenni - Google Patents
Kahden taajuusalueen antenni Download PDFInfo
- Publication number
- FI963958A FI963958A FI963958A FI963958A FI963958A FI 963958 A FI963958 A FI 963958A FI 963958 A FI963958 A FI 963958A FI 963958 A FI963958 A FI 963958A FI 963958 A FI963958 A FI 963958A
- Authority
- FI
- Finland
- Prior art keywords
- frequency antenna
- dual frequency
- dual
- antenna
- frequency
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
- H01Q11/08—Helical 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
- 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
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic elements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4231495 | 1995-02-07 | ||
PCT/JP1996/000253 WO1996024965A1 (fr) | 1995-02-07 | 1996-02-07 | Antenne destinee a deux bandes de frequences |
Publications (2)
Publication Number | Publication Date |
---|---|
FI963958A0 FI963958A0 (fi) | 1996-10-03 |
FI963958A true FI963958A (fi) | 1996-10-09 |
Family
ID=12632563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI963958A FI963958A (fi) | 1995-02-07 | 1996-10-03 | Kahden taajuusalueen antenni |
Country Status (7)
Country | Link |
---|---|
US (1) | US6031493A (fi) |
EP (1) | EP0755091A4 (fi) |
KR (1) | KR100232981B1 (fi) |
CN (1) | CN1094664C (fi) |
CA (1) | CA2186112C (fi) |
FI (1) | FI963958A (fi) |
WO (1) | WO1996024965A1 (fi) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI102434B (fi) * | 1996-08-22 | 1998-11-30 | Filtronic Lk Oy | Kahden taajuuden antenni |
US5764191A (en) * | 1996-10-07 | 1998-06-09 | Sony Corporation | Retractable antenna assembly for a portable radio device |
US6075488A (en) * | 1997-04-29 | 2000-06-13 | Galtronics Ltd. | Dual-band stub antenna |
US5945953A (en) * | 1997-04-30 | 1999-08-31 | Sony Corporation | Retractable antenna assembly for a portable radio apparatus |
US6310578B1 (en) * | 1997-10-28 | 2001-10-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Multiple band telescope type antenna for mobile phone |
FR2772219B1 (fr) * | 1997-12-09 | 2000-02-04 | Sagem | Antenne filaire pour terminal portable de radiotelephonie |
JP3163480B2 (ja) * | 1998-01-19 | 2001-05-08 | 株式会社トーキン | ホイップアンテナ及びその製造方法 |
KR100326224B1 (ko) * | 1998-02-27 | 2002-02-27 | 비센트 비.인그라시아, 알크 엠 아헨 | 다수의 주파수 대역에서 동작되도록 적용되는 안테나 |
US6611691B1 (en) | 1998-12-24 | 2003-08-26 | Motorola, Inc. | Antenna adapted to operate in a plurality of frequency bands |
EP0954054A1 (en) * | 1998-04-30 | 1999-11-03 | Kabushiki Kaisha Yokowo | Folded antenna |
KR100304354B1 (ko) * | 1998-06-11 | 2001-09-24 | 구관영 | 용량성결합방식에의한이중대역신축가능형안테나 |
JP2000004112A (ja) * | 1998-06-15 | 2000-01-07 | Matsushita Electric Ind Co Ltd | アンテナ |
NO993414L (no) | 1998-07-22 | 2000-01-23 | Vistar Telecommunications Inc | Integrert antenne |
JP2000059118A (ja) * | 1998-08-07 | 2000-02-25 | Tokin Corp | 伸縮式ホイップアンテナ |
FI981835A (fi) * | 1998-08-27 | 2000-02-28 | Lk Products Oy | Radiolaitteen antenni ja menetelmä sen valmistamiseksi sekä radiolaite |
KR100291554B1 (ko) * | 1998-09-25 | 2001-07-12 | 김춘호 | 이동통신단말기용이중대역안테나 |
US6133885A (en) * | 1998-11-03 | 2000-10-17 | Motorola, Inc. | Non-telescoping antenna assembly for a wireless communication device |
JP3537770B2 (ja) * | 1999-04-06 | 2004-06-14 | 三菱電機株式会社 | 携帯無線装置および携帯無線装置用筐体の製造方法 |
JP3611754B2 (ja) * | 1999-08-24 | 2005-01-19 | 株式会社ヨコオ | アンテナ構造 |
CN1298079C (zh) * | 1999-12-23 | 2007-01-31 | 电子部品研究院 | 用于移动电信单元的双频带天线 |
KR20010069052A (ko) * | 2000-01-12 | 2001-07-23 | 김형곤 | 양방향 통신용 복합 안테나 |
US6419506B2 (en) * | 2000-01-20 | 2002-07-16 | 3Com Corporation | Combination miniature cable connector and antenna |
US6417808B1 (en) | 2000-03-07 | 2002-07-09 | Nec Corporation | Transceiver including antenna apparatus which is compactly accommodated in body of transceiver |
JP3492613B2 (ja) * | 2000-04-14 | 2004-02-03 | 埼玉日本電気株式会社 | 携帯無線機用アンテナ |
GB2376132A (en) * | 2001-06-01 | 2002-12-04 | David Ganeshmoorthy | Helical antenna inside insulating cylinder |
JP3726070B2 (ja) * | 2002-05-28 | 2005-12-14 | Necアクセステクニカ株式会社 | 携帯無線端末 |
JP4037703B2 (ja) * | 2002-06-28 | 2008-01-23 | 日本電気株式会社 | 内蔵アンテナ及び無線機 |
US7147491B1 (en) * | 2005-05-20 | 2006-12-12 | Kyocera Wireless Corp. | Non-continuous counterpoise shield |
JP2007126026A (ja) * | 2005-11-04 | 2007-05-24 | Alps Electric Co Ltd | アンテナ装置 |
US20070290932A1 (en) * | 2006-06-19 | 2007-12-20 | Quintin Morris | Mobile device with protective antenna cover |
CN101800357B (zh) * | 2009-02-09 | 2013-01-02 | 智易科技股份有限公司 | 双频印刷式单极天线 |
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 |
CN106207390A (zh) * | 2016-07-29 | 2016-12-07 | 芜湖辉灿电子科技有限公司 | 防辐射式天线 |
CN111983551A (zh) * | 2020-07-10 | 2020-11-24 | 王涛 | 一种高接收能力的无线电测向机 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH037450A (ja) * | 1989-06-05 | 1991-01-14 | Matsushita Electric Ind Co Ltd | コードレスボタン電話装置 |
JP2797122B2 (ja) * | 1989-07-28 | 1998-09-17 | 東洋通信機株式会社 | アンテナ装置 |
JP2989946B2 (ja) * | 1991-10-04 | 1999-12-13 | 京セラ株式会社 | 無線電話用伸縮アンテナ装置 |
US5343213A (en) * | 1991-10-22 | 1994-08-30 | Motorola, Inc. | Snap-in antenna assembly |
JP2520557B2 (ja) * | 1993-02-26 | 1996-07-31 | 日本電気株式会社 | 無線機用アンテナ |
EP0634806A1 (en) * | 1993-07-13 | 1995-01-18 | Kabushiki Kaisha Yokowo | Radio antenna |
JPH0738316A (ja) * | 1993-07-26 | 1995-02-07 | Harada Ind Co Ltd | 携帯電話機用伸縮形アンテナ |
-
1996
- 1996-02-07 CA CA002186112A patent/CA2186112C/en not_active Expired - Fee Related
- 1996-02-07 EP EP96901949A patent/EP0755091A4/en not_active Withdrawn
- 1996-02-07 CN CN96190081A patent/CN1094664C/zh not_active Expired - Fee Related
- 1996-02-07 WO PCT/JP1996/000253 patent/WO1996024965A1/ja not_active Application Discontinuation
- 1996-02-07 US US08/704,757 patent/US6031493A/en not_active Expired - Fee Related
- 1996-02-07 KR KR1019960705553A patent/KR100232981B1/ko not_active IP Right Cessation
- 1996-10-03 FI FI963958A patent/FI963958A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
FI963958A0 (fi) | 1996-10-03 |
EP0755091A4 (en) | 1997-03-26 |
CN1146828A (zh) | 1997-04-02 |
KR100232981B1 (ko) | 1999-12-01 |
CN1094664C (zh) | 2002-11-20 |
CA2186112C (en) | 2001-01-30 |
CA2186112A1 (en) | 1996-08-15 |
WO1996024965A1 (fr) | 1996-08-15 |
EP0755091A1 (en) | 1997-01-22 |
US6031493A (en) | 2000-02-29 |
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