CN1134611A - 具有电介质的自定相天线单元及有关的方法 - Google Patents
具有电介质的自定相天线单元及有关的方法 Download PDFInfo
- Publication number
- CN1134611A CN1134611A CN96102972A CN96102972A CN1134611A CN 1134611 A CN1134611 A CN 1134611A CN 96102972 A CN96102972 A CN 96102972A CN 96102972 A CN96102972 A CN 96102972A CN 1134611 A CN1134611 A CN 1134611A
- Authority
- CN
- China
- Prior art keywords
- antenna element
- arm
- antenna
- dielectric
- dielectric members
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- 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
-
- 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
Landscapes
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41415595A | 1995-03-31 | 1995-03-31 | |
US414,155 | 1995-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1134611A true CN1134611A (zh) | 1996-10-30 |
CN1074861C CN1074861C (zh) | 2001-11-14 |
Family
ID=23640184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96102972A Expired - Lifetime CN1074861C (zh) | 1995-03-31 | 1996-03-28 | 具有电介质的自定相天线单元及有关的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5701130A (zh) |
JP (1) | JP3286890B2 (zh) |
CN (1) | CN1074861C (zh) |
FI (1) | FI961456A (zh) |
GB (1) | GB2299455B (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6138050A (en) | 1997-09-17 | 2000-10-24 | Logitech, Inc. | Antenna system and apparatus for radio-frequency wireless keyboard |
US5900842A (en) * | 1997-09-20 | 1999-05-04 | Lucent Technologies, Inc. | Inexpensive directional antenna that is easily tuned and weather resistant |
FI113814B (fi) * | 1997-11-27 | 2004-06-15 | Nokia Corp | Monilankaiset helix-antennit |
US6407720B1 (en) * | 1999-07-19 | 2002-06-18 | The United States Of America As Represented By The Secretary Of The Navy | Capacitively loaded quadrifilar helix antenna |
US6765541B1 (en) | 2000-04-24 | 2004-07-20 | The United States Of America As Represented By The Secretary Of The Navy | Capacitatively shunted quadrifilar helix antenna |
US6356243B1 (en) * | 2000-07-19 | 2002-03-12 | Logitech Europe S.A. | Three-dimensional geometric space loop antenna |
US20030169210A1 (en) * | 2002-01-18 | 2003-09-11 | Barts R. Michael | Novel feed structure for quadrifilar helix antenna |
AU2003255049B2 (en) * | 2002-10-17 | 2008-12-11 | Rf Industries Pty Ltd | Broad band antenna |
AU2002952142A0 (en) * | 2002-10-17 | 2002-10-31 | Rf Industries Pty Ltd | Broad band antenna |
FR2884358B1 (fr) * | 2005-04-06 | 2009-07-31 | Valeo Securite Habitacle Sas | Dispositif d'antenne radiofrequence a boucles orthogonales |
US7564418B2 (en) * | 2006-04-21 | 2009-07-21 | Galtronics Ltd. | Twin ground antenna |
DK2104535T3 (da) * | 2007-01-10 | 2011-04-04 | Irm Llc | Forbindelser og sammensætninger som kanalaktiverende proteaseinhibitorer |
US9627756B2 (en) * | 2014-09-29 | 2017-04-18 | John William Richeson | Interlaced element UHF/VHF/FM antenna |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3828353A (en) * | 1973-02-05 | 1974-08-06 | Itt | Integrally-wound antenna helix-coilform |
JPS6029713A (ja) * | 1983-07-28 | 1985-02-15 | Furukawa Electric Co Ltd:The | 多心光フアイバコネクタ及びその製造方法 |
US4697192A (en) * | 1985-04-16 | 1987-09-29 | Texas Instruments Incorporated | Two arm planar/conical/helix antenna |
JP3317521B2 (ja) * | 1992-07-06 | 2002-08-26 | 原田工業株式会社 | 衛星通信用ヘリカルアンテナの製造方法 |
GB2292257B (en) * | 1994-06-22 | 1999-04-07 | Sidney John Branson | An antenna |
GB9417450D0 (en) * | 1994-08-25 | 1994-10-19 | Symmetricom Inc | An antenna |
-
1996
- 1996-03-25 GB GB9606202A patent/GB2299455B/en not_active Expired - Lifetime
- 1996-03-28 CN CN96102972A patent/CN1074861C/zh not_active Expired - Lifetime
- 1996-03-29 JP JP10339396A patent/JP3286890B2/ja not_active Expired - Fee Related
- 1996-03-29 FI FI961456A patent/FI961456A/fi not_active Application Discontinuation
-
1997
- 1997-03-31 US US08/840,437 patent/US5701130A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH08288736A (ja) | 1996-11-01 |
GB2299455A (en) | 1996-10-02 |
FI961456A (fi) | 1996-10-01 |
FI961456A0 (fi) | 1996-03-29 |
US5701130A (en) | 1997-12-23 |
GB2299455B (en) | 1999-12-22 |
CN1074861C (zh) | 2001-11-14 |
JP3286890B2 (ja) | 2002-05-27 |
GB9606202D0 (en) | 1996-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MOTOROLA MOBILE CO., LTD. Free format text: FORMER OWNER: MOTOROLA INC. Effective date: 20101230 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20101230 Address after: Illinois Instrunment Patentee after: Motorola Mobility LLC Address before: Illinois Instrunment Patentee before: Motorola Inc. |
|
ASS | Succession or assignment of patent right |
Owner name: WIRELESS NETWORKS, INC. Free format text: FORMER OWNER: MOTOROLA MOBILITY INC. Effective date: 20111216 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20111216 Address after: Ontario, Ottawa, Canada Patentee after: Wireless company Address before: Illinois Instrunment Patentee before: Motorola Mobility LLC |
|
CX01 | Expiry of patent term |
Granted publication date: 20011114 |
|
EXPY | Termination of patent right or utility model |