AU7264481A - Toroidal helix antenna - Google Patents
Toroidal helix antennaInfo
- Publication number
- AU7264481A AU7264481A AU72644/81A AU7264481A AU7264481A AU 7264481 A AU7264481 A AU 7264481A AU 72644/81 A AU72644/81 A AU 72644/81A AU 7264481 A AU7264481 A AU 7264481A AU 7264481 A AU7264481 A AU 7264481A
- Authority
- AU
- Australia
- Prior art keywords
- helix antenna
- toroidal helix
- toroidal
- antenna
- helix
- 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
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- 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
-
- 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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
- H01Q9/265—Open ring dipoles; Circular dipoles
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16732980A | 1980-07-09 | 1980-07-09 | |
US167329 | 1980-07-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7264481A true AU7264481A (en) | 1982-01-14 |
AU548541B2 AU548541B2 (en) | 1985-12-19 |
Family
ID=22606916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU72644/81A Ceased AU548541B2 (en) | 1980-07-09 | 1981-07-08 | Toroidal helix antenna |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0043591A1 (en) |
JP (1) | JPS5742203A (en) |
AU (1) | AU548541B2 (en) |
CA (1) | CA1186049A (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2683951A1 (en) * | 1991-11-14 | 1993-05-21 | Michelin & Cie | ANTENNA STRUCTURE SUITABLE FOR COMMUNICATION WITH AN ELECTRONIC LABEL IMPLANTED IN A TIRE. |
CA2061743C (en) * | 1992-02-24 | 1996-05-14 | Peter Charles Strickland | End loaded helix antenna |
US6028558A (en) * | 1992-12-15 | 2000-02-22 | Van Voorhies; Kurt L. | Toroidal antenna |
US5654723A (en) * | 1992-12-15 | 1997-08-05 | West Virginia University | Contrawound antenna |
US5734353A (en) * | 1995-08-14 | 1998-03-31 | Vortekx P.C. | Contrawound toroidal helical antenna |
US6239760B1 (en) | 1995-08-14 | 2001-05-29 | Vortekx, Inc. | Contrawound toroidal helical antenna |
US6218998B1 (en) | 1998-08-19 | 2001-04-17 | Vortekx, Inc. | Toroidal helical antenna |
JP3877408B2 (en) * | 1997-12-25 | 2007-02-07 | 三菱電機株式会社 | Automotive cooler |
US6320550B1 (en) | 1998-04-06 | 2001-11-20 | Vortekx, Inc. | Contrawound helical antenna |
US6300920B1 (en) | 2000-08-10 | 2001-10-09 | West Virginia University | Electromagnetic antenna |
US6437751B1 (en) | 2000-08-15 | 2002-08-20 | West Virginia University | Contrawound antenna |
US6593900B1 (en) | 2002-03-04 | 2003-07-15 | West Virginia University | Flexible printed circuit board antenna |
US20060190511A1 (en) | 2005-02-18 | 2006-08-24 | Corum James F | Electrical power multiplication |
US20060212176A1 (en) | 2005-02-18 | 2006-09-21 | Corum James F | Use of electrical power multiplication for power smoothing in power distribution |
US9118216B2 (en) | 2005-02-18 | 2015-08-25 | Cpg Technologies, Llc | Parametric power multiplication |
US7808124B2 (en) | 2007-02-02 | 2010-10-05 | Cpg Technologies, Llc | Electric power storage |
US7969042B2 (en) | 2007-02-02 | 2011-06-28 | Cpg Technologies, Llc | Application of power multiplication to electric power distribution |
US8310093B1 (en) | 2008-05-08 | 2012-11-13 | Corum James F | Multiply-connected power processing |
RU2492560C2 (en) * | 2011-03-18 | 2013-09-10 | Общество с ограниченной ответственностью "Скоростные Системы Связи" | Antenna |
US10103452B2 (en) | 2015-09-10 | 2018-10-16 | Cpg Technologies, Llc | Hybrid phased array transmission |
JP6958451B2 (en) * | 2018-03-23 | 2021-11-02 | Tdk株式会社 | Antenna device |
CN111585017A (en) * | 2020-05-15 | 2020-08-25 | 广东工业大学 | Normal mode helical antenna |
CN113300093A (en) * | 2021-06-18 | 2021-08-24 | 广东工业大学 | Omnidirectional circularly polarized radiation medium helical antenna |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE443959C (en) * | 1919-01-30 | 1927-05-13 | Augustus Taylor | Directional antenna system |
US1615755A (en) * | 1925-11-11 | 1927-01-25 | George T Kemp | Loop antenna |
US1803620A (en) * | 1927-03-25 | 1931-05-05 | Smith M Jester | Antenna |
DE864707C (en) * | 1950-11-28 | 1953-01-26 | Hans Schieren | Ultra-short wave folding dipole antenna |
DE1751249U (en) * | 1956-07-18 | 1957-08-29 | Johannes Holder | COIL ANTENNA. |
US3235805A (en) * | 1957-04-01 | 1966-02-15 | Donald L Hings | Omnipole antenna |
DE1129191B (en) * | 1960-12-14 | 1962-05-10 | Siemens Ag | Directional antenna for very short electromagnetic waves |
US3122747A (en) * | 1961-12-21 | 1964-02-25 | Dominion Electrohome Ind Ltd | Multi-turn loop antenna with helical twist to increase the signal-to-noise ratio |
US4014028A (en) * | 1975-08-11 | 1977-03-22 | Trw Inc. | Backfire bifilar helical antenna |
-
1981
- 1981-07-08 CA CA000381325A patent/CA1186049A/en not_active Expired
- 1981-07-08 AU AU72644/81A patent/AU548541B2/en not_active Ceased
- 1981-07-09 JP JP10632581A patent/JPS5742203A/en active Pending
- 1981-07-09 EP EP81105311A patent/EP0043591A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS5742203A (en) | 1982-03-09 |
CA1186049A (en) | 1985-04-23 |
EP0043591A1 (en) | 1982-01-13 |
AU548541B2 (en) | 1985-12-19 |
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