发明授权
- 专利标题: Optical quality surfacing tool
- 专利标题(中): 光学质量表面工具
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申请号: US13510198申请日: 2010-11-30
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公开(公告)号: US08894471B2公开(公告)日: 2014-11-25
- 发明人: Alain Batard , Jean-Etienne Lepage
- 申请人: Alain Batard , Jean-Etienne Lepage
- 申请人地址: FR Charenton-le-Pont
- 专利权人: Essilor International (Compagnie Generale d'Optique)
- 当前专利权人: Essilor International (Compagnie Generale d'Optique)
- 当前专利权人地址: FR Charenton-le-Pont
- 代理机构: Young & Thompson
- 优先权: FR0958768 20091208
- 国际申请: PCT/FR2010/052574 WO 20101130
- 国际公布: WO2011/070267 WO 20110616
- 主分类号: B24B13/00
- IPC分类号: B24B13/00 ; B24D9/08 ; B24B13/02
摘要:
An optical-grade surfacing tool (101) is provided with a resilient return element (115) including a plurality of resiliently flexible strips (118) that transversely project from a rigid central mounting (104), each strip (118) having a distal portion (144) that engages by bearing directly upon a petal (134) of a flexible flange (131) that surrounds the rigid mounting (104). The distal portion is curved along a round loop such that the end (145) of each the strip (118) is rotated toward the rigid mounting (104).
公开/授权文献
- US20120231713A1 OPTICAL QUALITY SURFACING TOOL 公开/授权日:2012-09-13
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