FR1433804A - Improvements to radar systems - Google Patents

Improvements to radar systems

Info

Publication number
FR1433804A
FR1433804A FR15622A FR15622A FR1433804A FR 1433804 A FR1433804 A FR 1433804A FR 15622 A FR15622 A FR 15622A FR 15622 A FR15622 A FR 15622A FR 1433804 A FR1433804 A FR 1433804A
Authority
FR
France
Prior art keywords
radar systems
radar
systems
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
FR15622A
Other languages
French (fr)
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.)
Stephenson Corp
Original Assignee
Stephenson Corp
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 Stephenson Corp filed Critical Stephenson Corp
Priority to FR15622A priority Critical patent/FR1433804A/en
Application granted granted Critical
Publication of FR1433804A publication Critical patent/FR1433804A/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
    • H01Q19/12—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
FR15622A 1965-05-04 1965-05-04 Improvements to radar systems Expired FR1433804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR15622A FR1433804A (en) 1965-05-04 1965-05-04 Improvements to radar systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR15622A FR1433804A (en) 1965-05-04 1965-05-04 Improvements to radar systems

Publications (1)

Publication Number Publication Date
FR1433804A true FR1433804A (en) 1966-04-01

Family

ID=8577882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR15622A Expired FR1433804A (en) 1965-05-04 1965-05-04 Improvements to radar systems

Country Status (1)

Country Link
FR (1) FR1433804A (en)

Similar Documents

Publication Publication Date Title
FR1507409A (en) Improvements to memory systems
FR1519160A (en) Improvements to conveyor systems
FR1459801A (en) Improvements to navigation systems
FR1430511A (en) Radar improvements
FR1435022A (en) Improvements to telecommunications systems
FR1408850A (en) Improvements to lane change systems
FR90671E (en) Improvements to radio-localization systems
FR1370935A (en) Improvements to radar systems
FR1505907A (en) Refinements to winding systems
FR1433804A (en) Improvements to radar systems
FR1386484A (en) Improvements to radio-localization systems
FR1360800A (en) Improvements to radar systems
FR1457600A (en) Improvements to radio-localization systems
FR1370583A (en) Radar improvements
FR1404160A (en) Improvements to mechanical pointing systems
FR1489743A (en) Improvements to radio-localization systems
FR1496441A (en) Improvements to telephone systems
FR1391919A (en) Improvements to radio-localization systems
FR1470497A (en) Improvements to telegraph systems
FR1487215A (en) Improvements to telephone systems
FR1542123A (en) Improvements to simulation systems
FR1443416A (en) Improvements to electroacoustic systems
FR1469779A (en) Improvements to control systems
FR1546936A (en) Improvements to radar detection systems
FR1381455A (en) Improvements to radio-localization systems