Ultrasonic measuring instrument
AssigneeA Hak Industrial Services B.V.
InventorSiemen Roelof Van Der Heide
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Abstract
The invention relates to an ultrasonic measuring instrument comprising a housing which contains a transducer for transmitting and receiving ultra-sound waves, and a rotatable mirror placed inside the housing for directing ultra-sound waves coming from the transducer through a tapering window comprised in the housing to an object of measuring outside the housing, and for directing ultra-sound waves which are reflected by the object of measuring and which enter the housing through the window to the transducer. Around, and rotating with the mirror a tube is provided, comprising a recess for the passage of ultra-sound waves.
Claims3
An ultrasonic measuring instrument comprising a housing which contains a transducer for transmitting and receiving ultra-sound waves, and a rotatable mirror placed inside the housing for directing ultra-sound waves coming from the transducer through a tapering window comprised in the housing to an object of measuring outside the housing, and for directing ultra-sound waves which are reflected by the object of measuring and which enter the housing through the window, to the transducer, whereby a tube is provided around, and rotating with the rotatable mirror, comprising a recess for the passage of ultra-sound waves, wherein the window is made from polyoxylmethylene.
Dependencies are inferred from the claim text.