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FR2553584A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

Half-loop antenna for land vehicle

Assignee: APPLIC RECH ELECTRONIQUE
•
Filing: 1983-10-13
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Granted: —
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Expires: 2003-10-13
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Abstract

Abstract The antenna 20 is of the half-loop type, that is to say comprising a radiating element in the form of a monopole folded in one plane and end-loaded by a capacitive element 24. According to the invention, this antenna is arranged above the level of the bodywork of a land vehicle 11, at least some lateral bodywork elements of which are made from a conductive material; it is supported by a superstructure element 30 of the vehicle - for example an aerodynamic deflector 32 - which is substantially flat and arranged above the level of the bodywork of the vehicle. The monopole is folded in the plane of this superstructure element and the extremity close to the supply point 27 as well as the capacitive element 24 are both arranged low down in the superstructure element and are electrically connected 31 to the metal elements, forming an electromagnetic balance, of the bodywork of the vehicle.

Inventors

  • 👤 Jean Choquer
  • 👤 Pierre Weinberg

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-08 14:33
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/36; H01Q1/38; H01Q1/27; H01Q1/32; H01Q1/325; H01Q1/3275; H01Q9/00; H01Q9/04; H01Q9/30; H01Q9/42

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR1138609A Cited
US3154786A Cited
US3906507A Cited
US4005429A Cited
DE2825310A1 Cited
US4395713A Cited
US4370658A Cited

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