Self-draining sensor cavity
AssigneeFT Technologies (UK) Ltd
InventorsTanmoy Maitra, Sven Hirons
Life of this patent
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Abstract
A body for an acoustic resonance fluid flow speed sensor or an acoustic resonance fluid flow sensor comprising such a body, the body comprising a reflector surface with at least one section that is more hydrophilic than a surrounding section of the reflector surface to promote movement of water from a centre toward an edge of the reflector surface.
Claims27
A body for an acoustic resonance fluid flow speed sensor comprising a reflector surface with at least one section which extends radially towards the edge of the reflector surface,
- wherein the at least one section is more hydrophilic than a surrounding section of the reflector surface to promote movement of water from a centre toward the edge of the reflector surface.
A method of providing a surface on a body for an acoustic resonance fluid flow speed sensor, the surface being a reflector surface of the sensor and configured to assist drainage of water from the sensor, the method comprising providing at least one section that is more hydrophilic than a surrounding section of the reflector surface to promote movement of water from a centre toward an edge of the reflector surface.
Dependencies are inferred from the claim text.