FR987313A - Dispositif de rayonnement ou de réception - Google Patents

Dispositif de rayonnement ou de réception

Info

Publication number
FR987313A
FR987313A FR987313DA FR987313A FR 987313 A FR987313 A FR 987313A FR 987313D A FR987313D A FR 987313DA FR 987313 A FR987313 A FR 987313A
Authority
FR
France
Prior art keywords
radiation
reception device
reception
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.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR987313A publication Critical patent/FR987313A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02Waveguide horns
    • H01Q13/0208Corrugated horns
    • H01Q13/0225Corrugated horns of non-circular cross-section
FR987313D 1948-05-28 1949-05-25 Dispositif de rayonnement ou de réception Expired FR987313A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1440048A GB656200A (en) 1948-05-28 1948-05-28 Improvements in or relating to radiating or receiving devices for electromagnetic waves

Publications (1)

Publication Number Publication Date
FR987313A true FR987313A (fr) 1951-08-13

Family

ID=10040517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987313D Expired FR987313A (fr) 1948-05-28 1949-05-25 Dispositif de rayonnement ou de réception

Country Status (2)

Country Link
FR (1) FR987313A (fr)
GB (1) GB656200A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389248A1 (fr) * 1977-04-28 1978-11-24 Andrew Corp Cornet pour antennes hyperfrequences

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055004A (en) * 1958-12-18 1962-09-18 Bell Telephone Labor Inc Horn radiator for spherical reflector
US3212096A (en) * 1961-09-25 1965-10-12 Danver M Schuster Parabolic reflector horn feed with spillover correction
US3216018A (en) * 1962-10-12 1965-11-02 Control Data Corp Wide angle horn feed closely spaced to main reflector
US3274603A (en) * 1963-04-03 1966-09-20 Control Data Corp Wide angle horn feed closely spaced to main reflector
DE2655436C3 (de) * 1976-12-07 1982-01-28 Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker Trichterantenne mit einem mehrere Abschnitte aufweisenden Trichter
DE102004022516B4 (de) * 2004-05-05 2017-01-19 Endress + Hauser Gmbh + Co. Kg Hornantenne
DE102009022511B4 (de) * 2009-05-25 2015-01-08 KROHNE Meßtechnik GmbH & Co. KG Dielektrische Antenne

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389248A1 (fr) * 1977-04-28 1978-11-24 Andrew Corp Cornet pour antennes hyperfrequences

Also Published As

Publication number Publication date
GB656200A (en) 1951-08-15

Similar Documents

Publication Publication Date Title
FR980648A (fr) Dispositif électromagnétique
FR1010775A (fr) Dispositif de fixation
FR987313A (fr) Dispositif de rayonnement ou de réception
FR974974A (fr) Dispositif de pesage
FR970463A (fr) Dispositif de scellé
FR976353A (fr) Dispositif de serrage
CH315680A (fr) Dispositif élastique
FR1007928A (fr) Dispositif de prothèse en podologie
FR969530A (fr) Dispositif de freinage
FR977149A (fr) Dispositif de transformation de potiche
FR973809A (fr) Dispositif de jonction angulaire
FR972936A (fr) Dispositif de télémesure
CH281839A (fr) Dispositif de transmission.
FR972117A (fr) Dispositif de verrouillage
FR972986A (fr) Dispositif de télégravure
FR1009733A (fr) Dispositif de resurchauffe
FR967637A (fr) Dispositif de chaîne semi-rigide
FR970290A (fr) Dispositif de transmission latérale ou faciale
FR1007421A (fr) Dispositif de refroidissement
FR981590A (fr) Dispositif de couplage
FR1010089A (fr) Dispositif de mouture
FR968608A (fr) Dispositif de sertissage
FR965935A (fr) Dispositif de coffrage
FR986294A (fr) Dispositif de visée reflex
FR1016728A (fr) Dispositif de ruissellement