CH238928A - Anordnung zum drahtlosen Gegensprechen mit Dezimeter- und Zentimeterwellen. - Google Patents

Anordnung zum drahtlosen Gegensprechen mit Dezimeter- und Zentimeterwellen.

Info

Publication number
CH238928A
CH238928A CH238928DA CH238928A CH 238928 A CH238928 A CH 238928A CH 238928D A CH238928D A CH 238928DA CH 238928 A CH238928 A CH 238928A
Authority
CH
Switzerland
Prior art keywords
decimeter
wireless
arrangement
way communication
centimeter waves
Prior art date
Application number
Other languages
English (en)
Inventor
Telefunken Gesellschaft Fu Mbh
Original Assignee
Telefunken Gmbh
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 Telefunken Gmbh filed Critical Telefunken Gmbh
Publication of CH238928A publication Critical patent/CH238928A/de

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
    • H01Q13/02—Waveguide horns
    • H01Q13/025—Multimode horn antennas; Horns using higher mode of propagation
    • H01Q13/0258—Orthomode horns
CH238928D 1941-12-06 1943-03-02 Anordnung zum drahtlosen Gegensprechen mit Dezimeter- und Zentimeterwellen. CH238928A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE890388X 1941-12-06

Publications (1)

Publication Number Publication Date
CH238928A true CH238928A (de) 1945-08-31

Family

ID=6837651

Family Applications (1)

Application Number Title Priority Date Filing Date
CH238928D CH238928A (de) 1941-12-06 1943-03-02 Anordnung zum drahtlosen Gegensprechen mit Dezimeter- und Zentimeterwellen.

Country Status (2)

Country Link
CH (1) CH238928A (de)
FR (1) FR890388A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791770A (en) * 1946-04-08 1957-05-07 Jacob R Risser Tapered electromagnetic horn
US2912694A (en) * 1956-10-22 1959-11-10 Bendix Aviat Corp Horn feed system to provide vertical, horizontal, or circular polarization
US2946999A (en) * 1957-12-16 1960-07-26 Melpar Inc Constant beamwidth horn antenna
US3214761A (en) * 1960-07-09 1965-10-26 Telefunken Patent Auxiliary antennas coupled to main horn for equalization of patterns due to perpendicular components of circularly polarized waves

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591486A (en) * 1949-12-31 1952-04-01 Rca Corp Electromagnetic horn antenna
US2943324A (en) * 1957-11-01 1960-06-28 Itt Dual frequency dual polarization horn antenna
FR3012918B1 (fr) * 2013-11-04 2018-03-23 Thales Coupleur en te dans le plan e, repartiteur de puissance, reseau rayonnant et antenne comportant un tel coupleur

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791770A (en) * 1946-04-08 1957-05-07 Jacob R Risser Tapered electromagnetic horn
US2912694A (en) * 1956-10-22 1959-11-10 Bendix Aviat Corp Horn feed system to provide vertical, horizontal, or circular polarization
US2946999A (en) * 1957-12-16 1960-07-26 Melpar Inc Constant beamwidth horn antenna
US3214761A (en) * 1960-07-09 1965-10-26 Telefunken Patent Auxiliary antennas coupled to main horn for equalization of patterns due to perpendicular components of circularly polarized waves

Also Published As

Publication number Publication date
FR890388A (fr) 1944-02-07

Similar Documents

Publication Publication Date Title
CH226583A (de) Dezimeterwellensender.
CH238928A (de) Anordnung zum drahtlosen Gegensprechen mit Dezimeter- und Zentimeterwellen.
CH291840A (fr) Mine terrestre.
CH303484A (it) Portachiavi tascabile.
CH219676A (de) Taschenlineal.
CH234219A (de) Drehschalter mit Druckrollen.
FR1009613A (fr) Table anti-roulis avec plateau mobile renversable
CH258478A (it) Ombrello accorciabile.
DK70810C (da) Radioapparat med båndspredning.
CH298356A (de) Verkürzbarer Schirm.
CH227622A (de) H-Adcock-Antenne.
CH258623A (de) Radiobake mit Quadrantenkennzeichnung.
CH293457A (de) Schreibgerät.
GR13076B (el) Ανεμοστηριγμα διπλης ενεργειας.
DK69253C (da) Løfteapparat med fast og løs taljeblok.
ES23204Y (es) Fonendoscopio bifocal.
DK64940C (da) Radioantenne.
DK61768C (da) Drejeomskifter med Trykruller.
ES6269Y (es) Espino metálico,
GR13471B (el) Τελειοποιησεις εις ηθμους.
DK81118C (da) Dobbeltregnestok.
DK77528C (da) Bærebåre og bæreapparat til brug i forbindelse dermed.
CH234892A (it) Complesso radiotelefonico.
GR12752B (el) Υδραυλικον κενοφρενον.
ES151615A3 (es) Perfeccionamientos relacionados con géneros de punto de caucho, en malla o urdimbre