FI961456A - Itsevaiheistettu, eristeellä varustettu antennielementti, sekä siihen liittyvä menetelmä - Google Patents
Itsevaiheistettu, eristeellä varustettu antennielementti, sekä siihen liittyvä menetelmä Download PDFInfo
- Publication number
- FI961456A FI961456A FI961456A FI961456A FI961456A FI 961456 A FI961456 A FI 961456A FI 961456 A FI961456 A FI 961456A FI 961456 A FI961456 A FI 961456A FI 961456 A FI961456 A FI 961456A
- Authority
- FI
- Finland
- Prior art keywords
- phased
- self
- antenna element
- associated method
- insulated antenna
- 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
- H01Q1/36—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41415595A | 1995-03-31 | 1995-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI961456A0 FI961456A0 (fi) | 1996-03-29 |
FI961456A true FI961456A (fi) | 1996-10-01 |
Family
ID=23640184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI961456A FI961456A (fi) | 1995-03-31 | 1996-03-29 | Itsevaiheistettu, eristeellä varustettu antennielementti, sekä siihen liittyvä menetelmä |
Country Status (5)
Country | Link |
---|---|
US (1) | US5701130A (fi) |
JP (1) | JP3286890B2 (fi) |
CN (1) | CN1074861C (fi) |
FI (1) | FI961456A (fi) |
GB (1) | GB2299455B (fi) |
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 |
AU2002952142A0 (en) * | 2002-10-17 | 2002-10-31 | Rf Industries Pty Ltd | Broad band antenna |
AU2003255049B2 (en) * | 2002-10-17 | 2008-12-11 | 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 |
WO2007122614A2 (en) * | 2006-04-21 | 2007-11-01 | Galtronics Ltd. | Twin ground antenna |
MX2009007476A (es) * | 2007-01-10 | 2009-07-22 | Irm Llc | Compuestos y composiciones como inhibidores de proteasa activadora de canal. |
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 FI FI961456A patent/FI961456A/fi not_active Application Discontinuation
- 1996-03-29 JP JP10339396A patent/JP3286890B2/ja not_active Expired - Fee Related
-
1997
- 1997-03-31 US US08/840,437 patent/US5701130A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI961456A0 (fi) | 1996-03-29 |
JP3286890B2 (ja) | 2002-05-27 |
GB2299455B (en) | 1999-12-22 |
CN1134611A (zh) | 1996-10-30 |
GB2299455A (en) | 1996-10-02 |
CN1074861C (zh) | 2001-11-14 |
US5701130A (en) | 1997-12-23 |
JPH08288736A (ja) | 1996-11-01 |
GB9606202D0 (en) | 1996-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |