CH387715A - Radiant device for ultra-short waves - Google Patents

Radiant device for ultra-short waves

Info

Publication number
CH387715A
CH387715A CH8224859A CH8224859A CH387715A CH 387715 A CH387715 A CH 387715A CH 8224859 A CH8224859 A CH 8224859A CH 8224859 A CH8224859 A CH 8224859A CH 387715 A CH387715 A CH 387715A
Authority
CH
Switzerland
Prior art keywords
ultra
short waves
radiant device
radiant
waves
Prior art date
Application number
CH8224859A
Other languages
French (fr)
Inventor
Moreau Jean
Salomon Alfandari Roger
Original Assignee
Thomson Houston Comp Francaise
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
Priority claimed from FR782448A external-priority patent/FR1219321A/en
Application filed by Thomson Houston Comp Francaise filed Critical Thomson Houston Comp Francaise
Publication of CH387715A publication Critical patent/CH387715A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/17—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source comprising two or more radiating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001—Crossed polarisation dual antennas
CH8224859A 1958-12-23 1959-12-23 Radiant device for ultra-short waves CH387715A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR782448A FR1219321A (en) 1958-12-23 1958-12-23 New radiating system for ultra-short waves
FR783970A FR1221812A (en) 1958-12-23 1959-01-14 New aerial radiating several beams

Publications (1)

Publication Number Publication Date
CH387715A true CH387715A (en) 1965-02-15

Family

ID=26183709

Family Applications (2)

Application Number Title Priority Date Filing Date
CH8224859A CH387715A (en) 1958-12-23 1959-12-23 Radiant device for ultra-short waves
CH35360A CH418412A (en) 1958-12-23 1960-01-14 Radiant device for ultra-short waves

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH35360A CH418412A (en) 1958-12-23 1960-01-14 Radiant device for ultra-short waves

Country Status (6)

Country Link
US (1) US3102265A (en)
CH (2) CH387715A (en)
DE (2) DE1210464B (en)
FR (1) FR1221812A (en)
GB (2) GB938928A (en)
NL (3) NL246679A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL301079A (en) * 1962-12-12
US3898667A (en) * 1974-02-06 1975-08-05 Rca Corp Compact frequency reuse antenna
SE412959B (en) * 1978-03-02 1980-03-24 Saab Scania Ab SET TO DETERMINE THE DOCTOR FOR A NUMBER OF FOREMAL AND SYSTEM FOR EXECUTING THE SET
DE3402659A1 (en) * 1984-01-26 1985-08-01 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn REFLECTOR ANTENNA FOR OPERATION IN MULTIPLE FREQUENCY RANGES
FR2568062B1 (en) * 1984-07-17 1986-11-07 Thomson Alcatel Espace BIFREQUENCY ANTENNA WITH SAME CROSS-POLARIZATION ZONE COVERAGE FOR TELECOMMUNICATIONS SATELLITES
DE3431986A1 (en) * 1984-08-30 1986-03-06 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn POLARIZATION SEPARATING REFLECTOR
US4625214A (en) * 1984-10-15 1986-11-25 Rca Corporation Dual gridded reflector structure
DE3609084A1 (en) * 1985-07-26 1987-02-05 Messerschmitt Boelkow Blohm Reflector arrangement
DE3609078A1 (en) * 1985-07-26 1987-02-05 Messerschmitt Boelkow Blohm Reflector arrangement
CA1263180A (en) * 1985-11-12 1989-11-21 Rca Corporation Linearly polarized grid reflector antenna systems with improved cross-polarization performance
USRE34410E (en) * 1986-08-14 1993-10-19 Hughes Aircraft Company Antenna system for hybrid communication satellite
US4792813A (en) * 1986-08-14 1988-12-20 Hughes Aircraft Company Antenna system for hybrid communications satellite
US7144351B2 (en) * 2002-10-23 2006-12-05 Kastelic Edward P Multi-configurable exercise device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE582007C (en) * 1933-08-07 Ernst Gerhard Dr Arrangement for the emission of several independent and different beam cones of electrical waves
DE668231C (en) * 1935-05-26 1938-11-28 Julius Pintsch Kom Ges Reflector arrangement
US2646563A (en) * 1946-09-24 1953-07-21 Us Navy V-beam height indicator
US2790169A (en) * 1949-04-18 1957-04-23 Itt Antenna
CH326809A (en) * 1954-11-11 1957-12-31 Patelhold Patentverwertung Directional antenna system with deflecting mirrors
FR1219321A (en) * 1958-12-23 1960-05-17 Cie Francais Thomson Houston New radiating system for ultra-short waves

Also Published As

Publication number Publication date
DE1270134B (en) 1968-06-12
DE1210464B (en) 1966-02-10
US3102265A (en) 1963-08-27
GB938928A (en) 1963-10-09
NL132576C (en)
CH418412A (en) 1966-08-15
GB938930A (en) 1963-10-09
FR1221812A (en) 1960-06-03
NL247291A (en)
NL246679A (en)

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