DK719988D0 - Antenne til anvendelse i flere frekvensomraader - Google Patents
Antenne til anvendelse i flere frekvensomraaderInfo
- Publication number
- DK719988D0 DK719988D0 DK719988A DK719988A DK719988D0 DK 719988 D0 DK719988 D0 DK 719988D0 DK 719988 A DK719988 A DK 719988A DK 719988 A DK719988 A DK 719988A DK 719988 D0 DK719988 D0 DK 719988D0
- Authority
- DK
- Denmark
- Prior art keywords
- antenna
- frequency areas
- areas
- frequency
- 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
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
-
- 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
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/321—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors within a radiating element or between connected radiating elements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62329369A JP2756672B2 (ja) | 1987-12-25 | 1987-12-25 | 多周波共用アンテナ |
Publications (2)
Publication Number | Publication Date |
---|---|
DK719988D0 true DK719988D0 (da) | 1988-12-23 |
DK719988A DK719988A (da) | 1989-06-26 |
Family
ID=18220682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK719988A DK719988A (da) | 1987-12-25 | 1988-12-23 | Antenne til anvendelse i flere frekvensomraader |
Country Status (7)
Country | Link |
---|---|
US (1) | US5025263A (da) |
EP (1) | EP0323726B1 (da) |
JP (1) | JP2756672B2 (da) |
DE (1) | DE3855218T2 (da) |
DK (1) | DK719988A (da) |
FI (1) | FI885979A (da) |
NO (1) | NO885755L (da) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2572657B2 (ja) * | 1990-02-14 | 1997-01-16 | 原田工業株式会社 | 同軸線路付自動車用三波共用アンテナ |
JPH0432305A (ja) * | 1990-05-29 | 1992-02-04 | Nec Corp | アンテナ |
DK168346B1 (da) * | 1991-03-19 | 1994-03-14 | Dancall Telecom As | Antennekonstruktion med udtrækkeligt antenneelement |
SE507640C2 (sv) | 1992-03-19 | 1998-06-29 | Telia Ab | Anordning vid antennarrangemang |
FR2702598B1 (fr) * | 1993-03-12 | 1995-06-16 | Rayan | Antenne a bas profil pour equipement radio embarque a frequences multiples. |
KR960010858B1 (ko) * | 1993-05-21 | 1996-08-10 | 삼성전자 주식회사 | 휴대용 무선기기 안테나 |
US5617105A (en) * | 1993-09-29 | 1997-04-01 | Ntt Mobile Communications Network, Inc. | Antenna equipment |
JP3243595B2 (ja) * | 1995-10-31 | 2002-01-07 | 株式会社トーキン | マルチバンドアンテナ及びそれを用いたマルチバンド携帯無線機 |
US5995066A (en) * | 1996-06-25 | 1999-11-30 | Chrysler Corporation | One piece mast power antenna having electrical contact with sliding and docking contact portions |
EP2080247A4 (en) * | 2006-10-02 | 2009-12-23 | Airgain Inc | COMPACT MULTIPLE ANTENNA WITH PHASE SHIFT |
DE102006054459B4 (de) * | 2006-11-10 | 2008-07-17 | Otto-Von-Guericke-Universität Magdeburg | Breitbandantenne |
CN101536254B (zh) | 2007-10-02 | 2014-12-31 | 艾尔加因公司 | 带有相移的小型多元件天线 |
US20100127952A1 (en) * | 2008-11-25 | 2010-05-27 | Motorola, Inc. | Dual helix, dual pitch antenna for wide frequency bandwidth |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2355002A1 (de) * | 1973-11-02 | 1975-05-15 | Kathrein Werke Kg | Vom tragsystem entkoppelte antenne |
US4353075A (en) * | 1981-04-09 | 1982-10-05 | General Motors Corporation | Telescoping vehicle radio antenna with compressible O-ring seal |
US4464664A (en) * | 1982-08-04 | 1984-08-07 | General Motors Corporation | Radio antenna and connector apparatus |
JPS5930306A (ja) * | 1982-08-12 | 1984-02-17 | Matsushita Electric Ind Co Ltd | ロツドアンテナ装置 |
JPS59231904A (ja) * | 1983-06-14 | 1984-12-26 | Nippon Antenna Kk | 伸縮多段高利得アンテナ |
US4527168A (en) * | 1983-08-08 | 1985-07-02 | General Motors Corporation | Moisture seal in power operated vehicle antenna |
US4647941A (en) * | 1984-06-25 | 1987-03-03 | At&T Bell Laboratories | Telescopic antenna extended by coaxial cable feed |
US4673949A (en) * | 1984-09-24 | 1987-06-16 | Modublox & Co., Inc. | Wideband VHF/UHF radio antenna with quarter-wave transformer |
JPS61176202A (ja) * | 1985-01-31 | 1986-08-07 | Harada Kogyo Kk | 広帯域極超短波用小型アンテナ |
EP0227804A1 (en) * | 1985-06-27 | 1987-07-08 | SHUBERT, Richard | Axial multipole mobile antenna |
US4764773A (en) * | 1985-07-30 | 1988-08-16 | Larsen Electronics, Inc. | Mobile antenna and through-the-glass impedance matched feed system |
JPH0339924Y2 (da) * | 1986-01-20 | 1991-08-22 | ||
US4675687A (en) * | 1986-01-22 | 1987-06-23 | General Motors Corporation | AM-FM cellular telephone multiband antenna for motor vehicle |
JPS62213303A (ja) * | 1986-03-13 | 1987-09-19 | Toyo Commun Equip Co Ltd | アンテナ装置 |
US4748450A (en) * | 1986-07-03 | 1988-05-31 | American Telephone And Telegraph Company, At&T Bell Laboratories | Vehicular multiband antenna feedline coupling device |
JPH084202B2 (ja) * | 1986-08-09 | 1996-01-17 | 富士通テン株式会社 | 自動車用アンテナ装置 |
JPH0753286Y2 (ja) * | 1986-09-05 | 1995-12-06 | 原田工業株式会社 | 車両用電動アンテナ |
US4725846A (en) * | 1986-12-12 | 1988-02-16 | Western Mobile Communications, Inc. | Disguise antenna operating in the cellular band |
-
1987
- 1987-12-25 JP JP62329369A patent/JP2756672B2/ja not_active Expired - Lifetime
-
1988
- 1988-12-20 DE DE3855218T patent/DE3855218T2/de not_active Expired - Fee Related
- 1988-12-20 EP EP88312045A patent/EP0323726B1/en not_active Expired - Lifetime
- 1988-12-23 FI FI885979A patent/FI885979A/fi not_active IP Right Cessation
- 1988-12-23 NO NO88885755A patent/NO885755L/no unknown
- 1988-12-23 DK DK719988A patent/DK719988A/da not_active Application Discontinuation
-
1989
- 1989-12-19 US US07/453,399 patent/US5025263A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3855218D1 (de) | 1996-05-23 |
DK719988A (da) | 1989-06-26 |
NO885755D0 (no) | 1988-12-23 |
EP0323726B1 (en) | 1996-04-17 |
US5025263A (en) | 1991-06-18 |
JPH01170201A (ja) | 1989-07-05 |
EP0323726A2 (en) | 1989-07-12 |
NO885755L (no) | 1989-06-26 |
DE3855218T2 (de) | 1996-09-19 |
JP2756672B2 (ja) | 1998-05-25 |
EP0323726A3 (en) | 1990-09-12 |
FI885979A (fi) | 1989-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK447589A (da) | Antenne | |
FR2622056B1 (fr) | Antenne plane | |
FR2603744B1 (fr) | Antenne plane | |
DK5885A (da) | Antenne | |
FR2625616B1 (fr) | Antenne plane | |
FR2596206B1 (fr) | Antenne en nappe | |
DE3485185D1 (de) | Frequenzunabhaengige antenne. | |
FR2651926B1 (fr) | Antenne plane. | |
DE68926103D1 (de) | Ausziehbare Antenne | |
FR2651608B1 (fr) | Antenne plane. | |
FR2645353B1 (fr) | Antenne plane | |
FR2572592B1 (fr) | Antenne en nappe pour micro-ondes | |
FR2632781B1 (fr) | Antenne plane | |
DK719988A (da) | Antenne til anvendelse i flere frekvensomraader | |
NO854549L (no) | Antenne. | |
DK690887D0 (da) | Antenne | |
NO871804D0 (no) | Skaalformet antenne. | |
FR2646967B1 (fr) | Antenne plane | |
DK231485A (da) | Antenne | |
NO172917C (no) | Antenne | |
NO172918C (no) | Radiolinjeantenne | |
NO891468D0 (no) | Antenne. | |
IT8847862A0 (it) | Antenna | |
FR2549644B1 (fr) | Antenne pivotante | |
FR2570887B1 (fr) | Antenne |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |