Antenna with parabolic reflector
AssigneeKabelmetal Electro GmbH
InventorsBatto Madaus, Horst Antony, Bernd Anger, Paul Thiele
Life of this patent
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Abstract
An antenna has a parabolic reflector and a tubular exciter which is provided for illuminating the reflector. At least one waveguide supports the exciter and connects electrically to the exciter for the guidance of electromagnetic waves to the exciter. A mount serving for mounting and stabilizing the reflector has an extension which extends radially beyond the edge of the reflector and has a support arm which is bent in a direction towards a front side of the reflector and extends forward beyond it. A waveguide bearing the exciter is fastened to the support arm.
Claims11
An antenna comprising:
- a parabolic reflector and a tubular exciter for illuminating said reflector;
- at least one waveguide connected to said exciter and supporting said exciter for conducting electromagnetic waves to or from said exciter;
- a mechanically stable mount supporting said reflector and located on a rear side of said reflector facing away from said exciter;
- wherein said mount has an extension which extends beyond an edge of said reflector in generally transverse attitude to a central axis of said reflector, and a support arm of generally planar configuration which extends in a forward direction from said extension towards a front side of said reflector and beyond said reflector, said support arm being distant from said exciter,
- said at least one waveguide extends in a generally transverse direction of said support arm and is fastened to said support arm at an end thereof distant from said mount, said mount being of one-piece construction for supporting said reflector and said at least one waveguide;
- and
- a width of said generally planar support arm tapers from a maximum width at said mount extension to a minimum width at said one waveguide.
An antenna comprising:
- a reflector, and an exciter positioned in front of the reflector for illuminating the reflector;
- at least one waveguide connected to said exciter for supporting said exciter in front of said reflector, said at least one waveguide serving to conduct electromagnetic waves to or from said exciter;
- a mount connected with a back side of said reflector for securing said antenna to a mast;
- and
- wherein said mount includes a support arm of generally planar configuration extending past said reflector and forward of said reflector to engage and position said at least one waveguide, said support arm is distant from said exciter, and said one waveguide extends in a generally transverse direction of said support arm;
- a rear portion of said mount connects with said support arm and is configured for enveloping a back side of said reflector to stabilize the reflector, said mount being of one-piece construction for supporting said reflector and said at least one waveguide;
- and
- a width of said generally planar support arm tapers from a maximum width at said rear portion of said mount to a minimum width distant from said rear portion of said mount.
Dependencies are inferred from the claim text.