Antenna for a level meter employing the radar principle
AssigneeKROHNE Messtechnik GmbH
InventorsMichael Gerding, Achim Matt, Thomas Musch
Life of this patent
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Abstract
In an antenna for a level meter employing the radar principle, a fastening device is provided for detachably mounting a dielectric insert in the antenna. The fastening device may be a continuous clamping collar that clamps the dielectric insert in place in the antenna. This offers a simple, universally employable possibility for fastening a dielectric insert in the antenna.
Claims3
A horn antenna for a level meter employing the radar principle, with a dielectric insert, wherein a fastening device is provided for the removable attachment of the dielectric insert in the antenna, said fastening device being a spring assembly provided on an inner wall of the antenna and which presses against an outer wall of the dielectric insert, said spring assembly comprising a spring and a spring-loaded retaining ball which clicks into corresponding concave detents in the outer wall of the dielectric insert.
Dependencies are inferred from the claim text.