Title:
光学表面の仕上げ工具
Document Type and Number:
Japanese Patent JP4410250
Kind Code:
B2
Abstract:
Tool (1) for planing an optical surface (2) has a rigid support (4) with an end transverse surface (13), an elastically compressible interface (5) that is applied against and covers the end surface and a flexible tampon (6) able to be applied against the optical surface and that is applied against and covers at least partially the interface that it opposes and to the right of the end surface. The tampon includes a central part (6a) found to the right of the end surface and a peripheral part (14) found transversely on the other side of the end surface where are provided an elastic spring (15) comprising, in order to link this peripheral part to the support, a flange (18) presenting a peripheral part (22) continuously co-operating in thrust with the peripheral part of the tampon.
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Inventors:
Bernard Joel
Mainen Mathieu
Mainen Mathieu
Application Number:
JP2006519952A
Publication Date:
February 03, 2010
Filing Date:
July 12, 2004
Export Citation:
Assignee:
Essilor Alter National Companie General Doptake
International Classes:
B24B13/005; B24D99/00; B24B13/02; B24D9/08
Domestic Patent References:
JP2001162502A | ||||
JP2002187063A | ||||
JP6114716A | ||||
JP62228363A | ||||
JP2000296449A | ||||
JP2001071245A | ||||
JP10315110A |
Foreign References:
EP1291134A1 |
Attorney, Agent or Firm:
Sadao Kumakura
Fumiaki Otsuka
Shishido Kaichi
Disciple Maru Ken
Ino Sato
Fumiaki Otsuka
Shishido Kaichi
Disciple Maru Ken
Ino Sato