IT7828318A0 - Disposizione per la generazione ed irradiazione di microonde. - Google Patents

Disposizione per la generazione ed irradiazione di microonde.

Info

Publication number
IT7828318A0
IT7828318A0 IT7828318A IT2831878A IT7828318A0 IT 7828318 A0 IT7828318 A0 IT 7828318A0 IT 7828318 A IT7828318 A IT 7828318A IT 2831878 A IT2831878 A IT 2831878A IT 7828318 A0 IT7828318 A0 IT 7828318A0
Authority
IT
Italy
Prior art keywords
microwaves
radiation
generation
arrangement
Prior art date
Application number
IT7828318A
Other languages
English (en)
Other versions
IT1099342B (it
Original Assignee
Endress Hauser Gmbh Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Endress Hauser Gmbh Co filed Critical Endress Hauser Gmbh Co
Publication of IT7828318A0 publication Critical patent/IT7828318A0/it
Application granted granted Critical
Publication of IT1099342B publication Critical patent/IT1099342B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
    • H03B9/14—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance
    • H03B9/145—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance the frequency being determined by a cavity resonator, e.g. a hollow waveguide cavity or a coaxial cavity
IT28318/78A 1977-10-05 1978-09-29 Disposizione per la generazione ed irradiazione di microonde IT1099342B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2744883A DE2744883C3 (de) 1977-10-05 1977-10-05 Anordnung zur Erzeugung und Ausstrahlung von Mikrowellen

Publications (2)

Publication Number Publication Date
IT7828318A0 true IT7828318A0 (it) 1978-09-29
IT1099342B IT1099342B (it) 1985-09-18

Family

ID=6020751

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28318/78A IT1099342B (it) 1977-10-05 1978-09-29 Disposizione per la generazione ed irradiazione di microonde

Country Status (9)

Country Link
US (1) US4201956A (it)
JP (1) JPS5856283B2 (it)
CH (1) CH633663A5 (it)
DE (1) DE2744883C3 (it)
FR (1) FR2405587A1 (it)
GB (1) GB1579808A (it)
IT (1) IT1099342B (it)
NL (1) NL7809508A (it)
SE (1) SE440014B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4356430A (en) * 1980-09-05 1982-10-26 Varian Associates, Inc. Gyrotron cavity resonator with an improved value of Q
EP0060654A1 (en) * 1981-03-13 1982-09-22 Plessey South Africa Limited Improvements in or relating to electronic distance measuring instruments
JPS58168306A (ja) * 1982-03-29 1983-10-04 Nec Corp マイクロ波発振装置
JPS58205306A (ja) * 1982-05-25 1983-11-30 Nippon Telegr & Teleph Corp <Ntt> マルチビ−ムアンテナ給電系
JPS6091879U (ja) * 1983-11-29 1985-06-22 古河電気工業株式会社 波付管接続部の構造
JPS60253301A (ja) * 1984-05-30 1985-12-14 Nec Corp 平面フイルタ−
FI844061L (fi) * 1984-10-16 1986-04-17 Kemira Oy Foerfarande och anordning foer maetning av fukthalten eller torrsubstanshalten av aemnen.
WO1986005326A1 (en) * 1985-03-01 1986-09-12 The Commonwealth Of Australia Care Of The Secretar Constant e-plane beamwidth horn
JPS61233289A (ja) * 1985-04-05 1986-10-17 鳥居化成有限会社 コルゲ−ト管用管継手
JPS61181191U (it) * 1985-04-30 1986-11-12
JPS6217490A (ja) * 1985-07-15 1987-01-26 大阪瓦斯株式会社 フレキシブルガス管の接続構造
US4878061A (en) * 1988-11-25 1989-10-31 Valentine Research, Inc. Broadband wide flare ridged microwave horn antenna
EP0536835B1 (en) * 1991-10-09 1997-01-08 Philips Electronics Uk Limited Microwave oscillators and transmitters with frequency stabilization
US5325105A (en) * 1992-03-09 1994-06-28 Grumman Aerospace Corporation Ultra-broadband TEM double flared exponential horn antenna
DE4335232A1 (de) * 1993-10-15 1995-04-20 Daimler Benz Ag Anordnung zur Abstrahlung von Millimeterwellen
US5596338A (en) * 1995-06-27 1997-01-21 Space Systems/Loral, Inc. Multifunction antenna assembly
WO1997012211A1 (en) * 1995-09-29 1997-04-03 Rosemount Inc. Microwave waveguide for tank level sensors
US5808528A (en) * 1996-09-05 1998-09-15 Digital Microwave Corporation Broad-band tunable waveguide filter using etched septum discontinuities
GB2402552A (en) * 2003-06-04 2004-12-08 Andrew Fox Broadband dielectric resonator antenna system
US8478223B2 (en) 2011-01-03 2013-07-02 Valentine Research, Inc. Methods and apparatus for receiving radio frequency signals

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461005A (en) * 1940-04-05 1949-02-08 Bell Telephone Labor Inc Ultra high frequency transmission
US3413642A (en) * 1966-05-05 1968-11-26 Bell Telephone Labor Inc Dual mode antenna
GB1214833A (en) * 1967-03-31 1970-12-02 Nat Res Dev Radar apparatus and systems
US3510800A (en) * 1967-07-24 1970-05-05 Hitachi Ltd Negative resistance oscillator stabilized with fundamental and harmonic frequency cavity resonators
US3524186A (en) * 1968-07-16 1970-08-11 Gen Telephone & Elect Array antenna utilizing a plurality of active semiconductor elements
FR1586129A (it) * 1968-07-18 1970-02-13
US3593192A (en) * 1968-07-30 1971-07-13 Nippon Electric Co Double cavity type solid state oscillator device
US3534293A (en) * 1968-09-27 1970-10-13 Bell Telephone Labor Inc Oscillator circuit
US3852743A (en) * 1970-09-18 1974-12-03 Bendix Corp Homodyne doppler radar with increased target sensitivity

Also Published As

Publication number Publication date
US4201956A (en) 1980-05-06
JPS5488755A (en) 1979-07-14
FR2405587B1 (it) 1980-10-31
GB1579808A (en) 1980-11-26
NL7809508A (nl) 1979-04-09
DE2744883C3 (de) 1981-05-27
IT1099342B (it) 1985-09-18
CH633663A5 (de) 1982-12-15
DE2744883B2 (de) 1980-07-24
FR2405587A1 (fr) 1979-05-04
JPS5856283B2 (ja) 1983-12-14
SE440014B (sv) 1985-07-08
DE2744883A1 (de) 1979-04-12
SE7810420L (sv) 1979-04-06

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951031