发明授权
- 专利标题: Optical accommodative compensation system
- 专利标题(中): 光学调节补偿系统
-
申请号: US10569383申请日: 2004-08-11
-
公开(公告)号: US07338161B2公开(公告)日: 2008-03-04
- 发明人: Jean-Pierre Chauveau , Gilles Le Saux , Bruno Decreton
- 申请人: Jean-Pierre Chauveau , Gilles Le Saux , Bruno Decreton
- 申请人地址: FR Charenton-le-Pont
- 专利权人: Essilor International
- 当前专利权人: Essilor International
- 当前专利权人地址: FR Charenton-le-Pont
- 代理机构: Young & Thompson
- 优先权: FR0310171 20030826
- 国际申请: PCT/FR2004/002120 WO 20040811
- 国际公布: WO2005/022241 WO 20050310
- 主分类号: G02C7/06
- IPC分类号: G02C7/06
摘要:
The optical system presents accommodation compensation, the system including in combination two multifocal lenses, one of them being an aperture lens and the other a field lens.
公开/授权文献
- US20070030444A1 Optical accommodative compensation system 公开/授权日:2007-02-08
信息查询