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CH216556A - Parabolic reflector for ultra-short waves. - Google Patents

Parabolic reflector for ultra-short waves.

Info

Publication number
CH216556A
CH216556A CH216556DA CH216556A CH 216556 A CH216556 A CH 216556A CH 216556D A CH216556D A CH 216556DA CH 216556 A CH216556 A CH 216556A
Authority
CH
Switzerland
Prior art keywords
ultra
parabolic reflector
short waves
waves
short
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft C Lorenz
Original Assignee
Lorenz C 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 Lorenz C Ag filed Critical Lorenz C Ag
Publication of CH216556A publication Critical patent/CH216556A/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
CH216556D 1939-09-02 1940-07-29 Parabolic reflector for ultra-short waves. CH216556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE216556X 1939-09-02

Publications (1)

Publication Number Publication Date
CH216556A true CH216556A (en) 1941-08-31

Family

ID=5829711

Family Applications (1)

Application Number Title Priority Date Filing Date
CH216556D CH216556A (en) 1939-09-02 1940-07-29 Parabolic reflector for ultra-short waves.

Country Status (2)

Country Link
CH (1) CH216556A (en)
FR (1) FR868490A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572430A (en) * 1946-05-17 1951-10-23 Breeze Corp Antenna structure
DE1132987B (en) * 1958-04-21 1962-07-12 Rohde & Schwarz Rotating parabolic antenna
US3247516A (en) * 1963-08-27 1966-04-19 Rohn Mfg Co Microwave reflector
US3503072A (en) * 1967-06-28 1970-03-24 Us Navy Unfolding parabolic antenna

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688744A (en) * 1948-11-12 1954-09-07 Philco Corp Means for controlling antenna characteristics in object locating systems of the reflection type
US2968033A (en) * 1957-04-22 1961-01-10 James S Kreitzberg Reflector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572430A (en) * 1946-05-17 1951-10-23 Breeze Corp Antenna structure
DE1132987B (en) * 1958-04-21 1962-07-12 Rohde & Schwarz Rotating parabolic antenna
US3247516A (en) * 1963-08-27 1966-04-19 Rohn Mfg Co Microwave reflector
US3503072A (en) * 1967-06-28 1970-03-24 Us Navy Unfolding parabolic antenna

Also Published As

Publication number Publication date
FR868490A (en) 1941-12-31

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