Apparatus for measuring intensity of ultrasonic waves in a cleaning tank
AssigneeSamsung Display Devices Co., Ltd.
InventorSheung-ihn Cho
Life of this patent
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Abstract
An apparatus for measuring the intensity of ultrasonic waves generated by a diaphragm including a plurality of vibrators in a cleaning tank is provided. The apparatus includes a frame having bars corresponding to each side of a hexahedron, and a plurality of aluminum foils spaced a predetermined interval apart from each other and perpendicular to four parallel bars of the frame. The apparatus for measuring the intensity of ultrasonic waves can be used for cleaning a shadow mask during manufacture of a cathode ray tube.
Claims7
An apparatus for measuring the intensity of ultrasonic waves generated by a diaphragm in a cleaning tank, comprising:
- a frame including bars corresponding to each side of a hexahedron;
- and
- a plurality of aluminum foils spaced a predetermined interval apart from each other and perpendicular to four parallel bars of said frame.
Dependencies are inferred from the claim text.