CH328619A - Directional aerial for short electromagnetic waves - Google Patents
Directional aerial for short electromagnetic wavesInfo
- Publication number
- CH328619A CH328619A CH328619DA CH328619A CH 328619 A CH328619 A CH 328619A CH 328619D A CH328619D A CH 328619DA CH 328619 A CH328619 A CH 328619A
- Authority
- CH
- Switzerland
- Prior art keywords
- electromagnetic waves
- directional aerial
- short electromagnetic
- short
- aerial
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/28—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave comprising elements constituting electric discontinuities and spaced in direction of wave propagation, e.g. dielectric elements or conductive elements forming artificial dielectric
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR940909X | 1953-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH328619A true CH328619A (en) | 1958-03-15 |
Family
ID=9465652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH328619D CH328619A (en) | 1953-04-24 | 1954-04-22 | Directional aerial for short electromagnetic waves |
Country Status (5)
Country | Link |
---|---|
US (1) | US2927322A (en) |
CH (1) | CH328619A (en) |
DE (1) | DE940909C (en) |
FR (1) | FR1081196A (en) |
GB (1) | GB751046A (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE538147A (en) * | 1954-05-28 | |||
DK86717C (en) * | 1956-04-12 | 1959-01-05 | Ericsson Telefon Ab L M | Antenna. |
US3142034A (en) * | 1959-02-10 | 1964-07-21 | Miguel C Junger | Elastic wave radiator and detector |
DE1231317B (en) * | 1961-01-25 | 1966-12-29 | Csf | Return beam DF antenna pair for simultaneous phase comparison in one and amplitude comparison in the other DF plane |
US4949094A (en) * | 1985-01-23 | 1990-08-14 | Spatial Dynamics, Ltd. | Nearfield/farfield antenna with parasitic array |
KR100861880B1 (en) * | 2007-01-11 | 2008-10-09 | 주식회사 이엠따블유안테나 | Integrated antenna of parallel-ring type |
US10039927B2 (en) | 2007-04-23 | 2018-08-07 | Plasmology4, Inc. | Cold plasma treatment devices and associated methods |
US9521736B2 (en) | 2007-04-23 | 2016-12-13 | Plasmology4, Inc. | Cold plasma electroporation of medication and associated methods |
US9440057B2 (en) | 2012-09-14 | 2016-09-13 | Plasmology4, Inc. | Therapeutic applications of cold plasma |
US9472382B2 (en) | 2007-04-23 | 2016-10-18 | Plasmology4, Inc. | Cold plasma annular array methods and apparatus |
US9656095B2 (en) | 2007-04-23 | 2017-05-23 | Plasmology4, Inc. | Harmonic cold plasma devices and associated methods |
US7633231B2 (en) * | 2007-04-23 | 2009-12-15 | Cold Plasma Medical Technologies, Inc. | Harmonic cold plasma device and associated methods |
WO2013040481A1 (en) | 2011-09-15 | 2013-03-21 | Cold Plasma Medical Technologies, Inc. | Cold plasma sterilization devices and associated methods |
EP2931067B1 (en) | 2012-12-11 | 2018-02-07 | Plasmology4, Inc. | Method and apparatus for cold plasma food contact surface sanitation |
WO2017092820A1 (en) * | 2015-12-04 | 2017-06-08 | Huawei Technologies Co., Ltd. | Radio frequency signal combiner |
CN115411504A (en) * | 2021-05-28 | 2022-11-29 | 华为技术有限公司 | Antenna, communication device, and electromagnetic wave radiation method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2588610A (en) * | 1946-06-07 | 1952-03-11 | Philco Corp | Directional antenna system |
US2624003A (en) * | 1948-01-07 | 1952-12-30 | Rca Corp | Dielectric rod antenna |
US2659817A (en) * | 1948-12-31 | 1953-11-17 | Bell Telephone Labor Inc | Translation of electromagnetic waves |
US2663797A (en) * | 1949-05-05 | 1953-12-22 | Bell Telephone Labor Inc | Directive antenna |
NL98681C (en) * | 1950-03-27 |
-
1953
- 1953-04-24 FR FR1081196D patent/FR1081196A/en not_active Expired
-
1954
- 1954-04-22 CH CH328619D patent/CH328619A/en unknown
- 1954-04-23 US US425143A patent/US2927322A/en not_active Expired - Lifetime
- 1954-04-23 GB GB11856/54A patent/GB751046A/en not_active Expired
- 1954-04-25 DE DEC9271A patent/DE940909C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE940909C (en) | 1956-03-29 |
FR1081196A (en) | 1954-12-16 |
US2927322A (en) | 1960-03-01 |
GB751046A (en) | 1956-06-27 |
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