GB410336A - Improvements in or relating to mirror arrangements for use in the transmission or reception of electrical waves - Google Patents

Improvements in or relating to mirror arrangements for use in the transmission or reception of electrical waves

Info

Publication number
GB410336A
GB410336A GB18334/33A GB1833433A GB410336A GB 410336 A GB410336 A GB 410336A GB 18334/33 A GB18334/33 A GB 18334/33A GB 1833433 A GB1833433 A GB 1833433A GB 410336 A GB410336 A GB 410336A
Authority
GB
United Kingdom
Prior art keywords
mirror
auxiliary
main
mirrors
paraboloidal
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
GB18334/33A
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.)
MEAF Machinerieen en Apparaten Fabrieken NV
Original Assignee
MEAF Machinerieen en Apparaten Fabrieken NV
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 MEAF Machinerieen en Apparaten Fabrieken NV filed Critical MEAF Machinerieen en Apparaten Fabrieken NV
Publication of GB410336A publication Critical patent/GB410336A/en
Expired legal-status Critical Current

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
GB18334/33A 1932-07-08 1933-06-27 Improvements in or relating to mirror arrangements for use in the transmission or reception of electrical waves Expired GB410336A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE410336X 1932-07-08

Publications (1)

Publication Number Publication Date
GB410336A true GB410336A (en) 1934-05-17

Family

ID=6424375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18334/33A Expired GB410336A (en) 1932-07-08 1933-06-27 Improvements in or relating to mirror arrangements for use in the transmission or reception of electrical waves

Country Status (3)

Country Link
FR (1) FR757420A (fr)
GB (1) GB410336A (fr)
NL (2) NL39333C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2579140A (en) * 1946-03-13 1951-12-18 Crawford Walter Freeman Wave projector
US2607010A (en) * 1945-04-23 1952-08-12 Bell Telephone Labor Inc Wave guide antenna system
US2922160A (en) * 1950-04-27 1960-01-19 Lester C Van Atta Split paraboloidal reflector

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754559C (de) * 1934-04-14 1953-08-31 Julius Pintsch K G Anordnung zum gerichteten Senden oder Empfangen ultra-hochfrequenter elektromagnetischer Schwingungen
FR971483A (fr) * 1940-06-15 1951-01-17 Csf Perfectionnements aux radiateurs d'ondes radioélectriques

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607010A (en) * 1945-04-23 1952-08-12 Bell Telephone Labor Inc Wave guide antenna system
US2579140A (en) * 1946-03-13 1951-12-18 Crawford Walter Freeman Wave projector
US2922160A (en) * 1950-04-27 1960-01-19 Lester C Van Atta Split paraboloidal reflector

Also Published As

Publication number Publication date
FR757420A (fr) 1933-12-26
NL42962C (fr)
NL39333C (fr)

Similar Documents

Publication Publication Date Title
US2409183A (en) Microwave antenna
US2427005A (en) Directive microwave antenna
US2452349A (en) Directive radio antenna
US4260993A (en) Dual-band antenna with periscopic supply system
GB385255A (en) Improvements in or relating to reflector arrangements for use in ultra-short wave radio beam systems
US3325817A (en) Dual frequency horn antenna
GB650767A (en) Lens for radio waves
GB410336A (en) Improvements in or relating to mirror arrangements for use in the transmission or reception of electrical waves
US4223316A (en) Antenna structure with relatively offset reflectors for electromagnetic detection and space telecommunication equipment
US2103357A (en) Ultrashort wave system
US2169553A (en) Directive radio system
GB1252190A (fr)
US2846680A (en) Directive antennas
US2486620A (en) Antenna system for short waves
US3530476A (en) Multiple reflector antenna with offset feed
US2054895A (en) Short wave radiation
GB976253A (en) Improvements in or relating to aerial systems
US2643339A (en) Reflector scanning antenna
US3747116A (en) Radiating cone antenna
SU390605A1 (ru) Двухзеркальная антенна
US2542844A (en) Microwave directive antenna
JPS58631B2 (ja) レ−ダアンテナ
CN113687313B (zh) 一种基于双反射面天线的星载x+s双频sar系统
US2501070A (en) Antenna
GB2010484A (en) Ultrasonic Scanner