IT977515B - Perfezionamento nelle antenne per microonde - Google Patents
Perfezionamento nelle antenne per microondeInfo
- Publication number
- IT977515B IT977515B IT48458/73A IT4845873A IT977515B IT 977515 B IT977515 B IT 977515B IT 48458/73 A IT48458/73 A IT 48458/73A IT 4845873 A IT4845873 A IT 4845873A IT 977515 B IT977515 B IT 977515B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- microwave antennas
- antennas
- microwave
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
- H01Q3/443—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element varying the phase velocity along a leaky transmission line
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0037—Particular feeding systems linear waveguide fed arrays
- H01Q21/0043—Slotted waveguides
- H01Q21/005—Slotted waveguides arrays
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25094572A | 1972-05-08 | 1972-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT977515B true IT977515B (it) | 1974-09-20 |
Family
ID=22949832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48458/73A IT977515B (it) | 1972-05-08 | 1973-02-26 | Perfezionamento nelle antenne per microonde |
Country Status (10)
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5119829B1 (US06252093-20010626-C00008.png) * | 1971-07-23 | 1976-06-21 | ||
US3932587A (en) * | 1971-12-09 | 1976-01-13 | Rockwell International Corporation | Absorption of sulfur oxides from flue gas |
JPS5183074A (ja) * | 1975-01-20 | 1976-07-21 | Babcock Hitachi Kk | Setsukaisekisurariiryuryoseigyohoho |
JPS5184776A (ja) * | 1975-01-23 | 1976-07-24 | Babcock Hitachi Kk | Setsukaisekisurariiryuryoseigyohoho |
JPS5314690A (en) * | 1976-07-28 | 1978-02-09 | Hitachi Ltd | Method and device for controlling argon purifying apparatus |
JPS608850B2 (ja) * | 1976-08-02 | 1985-03-06 | 三菱重工業株式会社 | 排ガスの処理法 |
JPS542265A (en) * | 1977-06-08 | 1979-01-09 | Toshiba Corp | Deodorizing apparatus by use of ozone |
JPS5466380A (en) * | 1977-11-07 | 1979-05-28 | Hitachi Plant Eng & Constr Co Ltd | Treating apparatus for exhaust gas containing hydrogen chloride |
CH633726A5 (de) * | 1977-11-17 | 1982-12-31 | Ciba Geigy Ag | Verfahren zum entfernen von sauren schadstoffen und von schwebestoffen aus abgasen von industrieoefen, insbesondere von abfallverbrennungsanlagen, und schlammabtrenner zu dessen ausfuehrung. |
JPS54103776A (en) * | 1978-02-02 | 1979-08-15 | Hitachi Plant Eng & Constr Co Ltd | Urban trash incinerator waste gas treatment |
GR75064B (US06252093-20010626-C00008.png) * | 1978-05-19 | 1984-07-13 | Niro Atomizer As | |
DE2847591C2 (de) * | 1978-11-02 | 1982-12-23 | Stadtwerke Düsseldorf AG, 4000 Düsseldorf | Verfahren sowie Vorrichtung zur Neutralisation saurer Schadstoffe in Rauchgasen von Feuerungsanlagen mit Abwärmenutzung |
JPS5570323A (en) * | 1978-11-22 | 1980-05-27 | Babcock Hitachi Kk | Operation of semiwet system exhaust smoke desulfurizing apparatus |
JPS5588827U (US06252093-20010626-C00008.png) * | 1978-12-13 | 1980-06-19 | ||
JPS5653731A (en) * | 1979-10-09 | 1981-05-13 | Hinoshi | Method of removing hydrogen chloride from exhaust gas of waste incineration furnace |
US4310498A (en) * | 1980-04-24 | 1982-01-12 | Combustion Engineering, Inc. | Temperature control for dry SO2 scrubbing system |
JPS5799321A (en) * | 1980-12-09 | 1982-06-21 | Babcock Hitachi Kk | Wet-type desulfurizer for exhaust gas |
JPS57191426U (US06252093-20010626-C00008.png) * | 1981-05-28 | 1982-12-04 | ||
US4581614A (en) * | 1983-07-18 | 1986-04-08 | General Electric Company | Integrated modular phased array antenna |
JPS6293340U (US06252093-20010626-C00008.png) * | 1985-12-04 | 1987-06-15 | ||
GB9003817D0 (en) * | 1990-02-20 | 1990-04-18 | Secr Defence | Frequency-scanned antenna arrays |
JPH0595631U (ja) * | 1992-05-29 | 1993-12-27 | 新東ダストコレクタ株式会社 | 排ガスの処理装置 |
JP2777962B2 (ja) * | 1993-08-31 | 1998-07-23 | 株式会社荏原製作所 | ガス冷却・加湿・浄化用スプレー塔及び方法 |
FR2866120B1 (fr) * | 2004-02-06 | 2006-11-17 | Commissariat Energie Atomique | Ligne de transmission et cavite resonante de haute frequence utilisant de telles lignes de transmission, notamment pour la resonance magnetique nucleaire |
-
1973
- 1973-02-06 CA CA163,291A patent/CA970047A/en not_active Expired
- 1973-02-08 AU AU51983/73A patent/AU473314B2/en not_active Expired
- 1973-02-09 GB GB644073A patent/GB1388253A/en not_active Expired
- 1973-02-15 IL IL41549A patent/IL41549A/xx unknown
- 1973-02-26 IT IT48458/73A patent/IT977515B/it active
- 1973-04-05 NL NL7304719A patent/NL7304719A/xx unknown
- 1973-04-10 FR FR7312856A patent/FR2183700A1/fr not_active Withdrawn
- 1973-04-16 JP JP48044008A patent/JPS4924342A/ja active Pending
- 1973-04-27 NO NO1762/73A patent/NO133987C/no unknown
- 1973-05-02 DE DE2321987A patent/DE2321987A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
AU473314B2 (en) | 1976-06-17 |
NO133987C (US06252093-20010626-C00008.png) | 1976-07-28 |
IL41549A (en) | 1975-07-28 |
CA970047A (en) | 1975-06-24 |
JPS4924342A (US06252093-20010626-C00008.png) | 1974-03-04 |
IL41549A0 (en) | 1973-05-31 |
NO133987B (US06252093-20010626-C00008.png) | 1976-04-20 |
FR2183700A1 (US06252093-20010626-C00008.png) | 1973-12-21 |
AU5198373A (en) | 1974-08-08 |
DE2321987A1 (de) | 1973-11-22 |
NL7304719A (US06252093-20010626-C00008.png) | 1973-11-12 |
GB1388253A (en) | 1975-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT994388B (it) | Perfezionamento nelle antenne per microonde | |
IT977515B (it) | Perfezionamento nelle antenne per microonde | |
IT974307B (it) | Perfezionamento nelle antenne per microonde | |
AU5921373A (en) | Antenna array arrangements | |
FR2001009A1 (fr) | Antenne | |
FR1487756A (fr) | Antenne perfectionnée | |
BE767223A (fr) | Pare-brise antenne | |
IT1059434B (it) | Perfezionamento nelle antenne direttive | |
CH519253A (de) | Aktive Antenne | |
ZA716112B (en) | Antenna | |
BE765339A (fr) | Antenne | |
ZA733355B (en) | Waveguide antenna | |
AU6340673A (en) | Antenna | |
BE792553A (fr) | Antenne radioelectrique de faibles dimensions | |
NO137924C (no) | Laminert antenne. | |
BE760275A (fr) | Antenne de telecommunication | |
IE38357B1 (en) | Improved antenna | |
IT966460B (it) | Perfezionamento nelle antenne onnidirezionali | |
BE764586A (fr) | Pare-brise antenne | |
CH553487A (de) | Logarithmisch - periodische antenne. | |
GB1448559A (en) | Ship-borne antenna arrangements | |
GB1537750A (en) | Antenna | |
AU5413873A (en) | Antenna arrangements | |
IT966459B (it) | Perfezionamento nelle antenne onnidirezionali | |
IT950569B (it) | Perfezionamento nelle antenne televisive trasmettitrici |