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Patent Searching and Data


Title:
レンズ研削加工装置の研削液供給装置
Document Type and Number:
Japanese Patent JP4592968
Kind Code:
B2
Abstract:
Disclosed is a grinding fluid supply device of a lens grinding apparatus. The grinding fluid supply device includes 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 an interval 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.

Inventors:
Yasuto Eto
Kenichi Watanabe
Yoshiyuki Hatano
Application Number:
JP2001024004A
Publication Date:
December 08, 2010
Filing Date:
January 31, 2001
Export Citation:
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Assignee:
Topcon Co., Ltd.
International Classes:
B24B55/02; B24B9/14; B24B19/03; B24B57/02
Domestic Patent References:
JP6226629A
JP8323622A
JP7040066U
Attorney, Agent or Firm:
Tamio Nishiwaki
Nishimura Kimiyoshi