Light deflecting apparatus
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United States of America Patent
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Mar 9, 2004
Grant Date -
Mar 28, 2002
app pub date -
Sep 20, 2001
filing date -
Sep 27, 2000
priority date (Note) -
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Abstract
A dynamic pressure bearing apparatus having high performance and excellent stability without hindering operations of appliances due to a leaked oil, the dynamic pressure bearing apparatus including: a rotating shaft inclined in a predetermined direction from a vertical direction; a sleeve rotatably supporting the rotating shaft; an operating fluid for generating a dynamic pressure, the operating fluid being filled in a gap formed between the sleeve and the rotating shaft; and a capturing device for capturing the operating fluid leaked from the gap, the capturing device being disposed on an outside surface of the sleeve in the predetermined direction.
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