发明授权
- 专利标题: Cuvette for ophthalmic lens
- 专利标题(中): 比色杯用于眼科镜片
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申请号: US11962662申请日: 2007-12-21
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公开(公告)号: US08427636B2公开(公告)日: 2013-04-23
- 发明人: Simon Prince , Michael Sherwood , Robert E. Fischer , Syed Tariq Shafaat , Shawn Mulcahey , Paul Hudson , Greg Moeller , Gregory A. Williby , Russell T. Spaulding , John C. Hootman , Russell J. Edwards , John Edward Greivenkamp, Jr.
- 申请人: Simon Prince , Michael Sherwood , Robert E. Fischer , Syed Tariq Shafaat , Shawn Mulcahey , Paul Hudson , Greg Moeller , Gregory A. Williby , Russell T. Spaulding , John C. Hootman , Russell J. Edwards , John Edward Greivenkamp, Jr.
- 申请人地址: US FL Jacksonville US AZ Tucson
- 专利权人: Johnson & Johnson Vision Care, Inc,Arizona Board of Regents on Behalf of the University of Arizona
- 当前专利权人: Johnson & Johnson Vision Care, Inc,Arizona Board of Regents on Behalf of the University of Arizona
- 当前专利权人地址: US FL Jacksonville US AZ Tucson
- 代理机构: Woodcock Washburn LLP
- 主分类号: G01N1/10
- IPC分类号: G01N1/10
摘要:
Modified MZ (Mach-Zender) interferometers are utilized to analyze the transmitted, aspherical wavefront of an ophthalmic lens by mounting the lens in a cuvette having a rotatable carousel that can hold multiple lenses. Fresh, temperature controlled, saline solution is circulated about the lenses, and the cuvette is positioned in a vertical test arm of the interferometer configuration. Reverse raytracing is utilized to remove aberrations induced into the wavefront as it is imaged from immediately behind the lens to the detector of the interferometer.
公开/授权文献
- US20080151236A1 CUVETTE FOR OPHTHALMIC LENS 公开/授权日:2008-06-26