DK380783D0 - Antenne efter cassegrainprincippet med en holder for subreflektoren - Google Patents

Antenne efter cassegrainprincippet med en holder for subreflektoren

Info

Publication number
DK380783D0
DK380783D0 DK3807/83A DK380783A DK380783D0 DK 380783 D0 DK380783 D0 DK 380783D0 DK 3807/83 A DK3807/83 A DK 3807/83A DK 380783 A DK380783 A DK 380783A DK 380783 D0 DK380783 D0 DK 380783D0
Authority
DK
Denmark
Prior art keywords
reflector
antenna
holder
sub
cassegrain
Prior art date
Application number
DK3807/83A
Other languages
English (en)
Other versions
DK380783A (da
Inventor
Eberhard Tauscheck
Guenter Rodewald
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of DK380783D0 publication Critical patent/DK380783D0/da
Publication of DK380783A publication Critical patent/DK380783A/da

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
    • H01Q19/18—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 having two or more spaced reflecting surfaces
    • H01Q19/19—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 having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H01Q19/193—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 having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface with feed supported subreflector
DK380783A 1982-08-20 1983-08-19 Antenne efter cassegrain-princippet med en holder for subreflektoren DK380783A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823231097 DE3231097A1 (de) 1982-08-20 1982-08-20 Antenne nach dem cassegrain-prinzip mit einer halterung fuer den subreflektor

Publications (2)

Publication Number Publication Date
DK380783D0 true DK380783D0 (da) 1983-08-19
DK380783A DK380783A (da) 1984-02-21

Family

ID=6171370

Family Applications (1)

Application Number Title Priority Date Filing Date
DK380783A DK380783A (da) 1982-08-20 1983-08-19 Antenne efter cassegrain-princippet med en holder for subreflektoren

Country Status (4)

Country Link
DE (1) DE3231097A1 (da)
DK (1) DK380783A (da)
NL (1) NL8302903A (da)
NO (1) NO832987L (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0187800B1 (en) * 1984-07-02 1990-08-22 The Marconi Company Limited Cassegrain aerial system
EP0170726A1 (de) * 1984-07-13 1986-02-12 Siemens Aktiengesellschaft Zweireflektor-Richtantenne
EP0304722B1 (de) * 1987-08-12 1992-10-28 Siemens Aktiengesellschaft Richtfunkantenne
DE3823056A1 (de) * 1988-07-07 1990-01-11 Siemens Ag Richtantenne
DE4002913A1 (de) * 1990-02-01 1991-08-08 Ant Nachrichtentech Doppelreflektor-antenne
GB9007976D0 (en) * 1990-04-09 1990-06-06 Marconi Electronic Devices Antenna arrangement
DE4200755C2 (de) * 1992-01-14 1997-01-16 Siemens Ag Zweireflektor-Mikrowellen-Richtantenne
IT1275307B (it) * 1995-06-05 1997-08-05 Sits Soc It Telecom Siemens Procedimento per la fabbricazione di un sistema di illuminazione di antenna a doppio riflettore con supporto assiale dell'ottica e relativo sistema di illuminazione
EP4262018A1 (en) * 2022-04-14 2023-10-18 CommScope Technologies LLC Sub-reflector assemblies and related antenna assemblies

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB973583A (en) * 1962-04-11 1964-10-28 Post Office Improvements in or relating to microwave aerials
DE2715796C2 (de) * 1977-04-07 1987-02-12 Siemens AG, 1000 Berlin und 8000 München Antennenanordnung, insbesondere Cassegrain-Antennenanordnung, und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
DK380783A (da) 1984-02-21
DE3231097A1 (de) 1984-02-23
NL8302903A (nl) 1984-03-16
NO832987L (no) 1984-02-21

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Legal Events

Date Code Title Description
ATS Application withdrawn