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Grinding fluid supply device of lens grinding apparatus

  • US 20020102930A1
  • Filed: 01/30/2002
  • Published: 08/01/2002
  • Est. Priority Date: 01/31/2001
  • Status: Active Grant
First Claim
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1. A grinding fluid supply device of a lens grinding apparatus, comprising:

  • first grinding fluid supply means for supplying a grinding fluid in a tangent direction of a circular grinding wheel, which has a grinding surface formed on its circumferential surface, with a space above a grinding surface and allows an upper portion and a rear side portion of the grinding surface to be covered with a curtain of the grinding fluid spaced from the grinding wheel when a processed lens is subjected to a grind processing with the grinding surface of the grinding wheel by rotatively driving the grinding wheel around an axis; and

    second grinding fluid supply means for insufflating the grinding fluid to the grinding surface.

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