| 摘要 |
PROBLEM TO BE SOLVED: To provide a deposit removing device which controls high-frequency vibration of the nozzle body produced by compressed gas blown from a nozzle body supported in a floating state to a metal member composed of e.g. a metal plate and thereby damps down the movement of the nozzle body smoothly so as to remove, without unevenness, oil attached to the plate member. SOLUTION: A nozzle body is supported on the surface of a running magnetic plate-formed metal member in such a way as to move freely in a nearly vertical direction and floated from the metal plate-formed metal member through a negative adsorption pressure produced by a flow of air sprayed from a spraying spout and flowing through the clearance of the magnetic plate-formed metal member. A magnet whose magnetic flux intersects that of the magnetic plate-formed metal member is arranged on one or both sides of the magnetic plate-formed metal member on the nozzle body. COPYRIGHT: (C)2008,JPO&INPIT
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