专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090325468A1 ABRASIVE WATERJET MACHINING AND METHOD TO MANUFACTURE A CURVED ROTOR BLADE RETENTION SLOT 有权
标题翻译：磨光水刀加工及制造弯曲转子叶片保持槽的方法
公开(公告)号：US20090325468A1
公开(公告)日：2009-12-31
申请号：US12164311
申请日：2008-06-30
申请人： Tahany Ibrahim El-Wardany , Peter G. Smith , Warren Reynolds , Eugene Ng , Kay V. Adams
发明人： Tahany Ibrahim El-Wardany , Peter G. Smith , Warren Reynolds , Eugene Ng , Kay V. Adams
IPC分类号： B24C1/00 , B24C5/00
CPC分类号： B23P15/006 , B24C1/045 , F01D5/3007 , F05D2230/10 , F05D2250/71
摘要： A method of machining a blade retention slot with an abrasive water jet machining. A straight blade retention slot along an X-axis then a at least one side of the straight blade retention slot is abrasive water jet machined to generate a curved side of the blade retention slot defined within an X-Y plane.
摘要翻译：用磨料水喷射机加工刀片固定槽的方法。沿X轴然后直刀片保持槽的至少一侧的直刀片保持狭槽是被研磨的磨料水喷射，以产生限定在X-Y平面内的刀片保持槽的弯曲侧。

2. 发明授权

US08439724B2 Abrasive waterjet machining and method to manufacture a curved rotor blade retention slot 有权
标题翻译：磨料水射流加工和制造弯曲转子叶片保持槽的方法
公开(公告)号：US08439724B2
公开(公告)日：2013-05-14
申请号：US12164311
申请日：2008-06-30
申请人： Tahany Ibrahim El-Wardany , Peter G. Smith , Warren Reynolds , Eugene Ng , Kay V. Adams
发明人： Tahany Ibrahim El-Wardany , Peter G. Smith , Warren Reynolds , Eugene Ng , Kay V. Adams
IPC分类号： B24C1/00
CPC分类号： B23P15/006 , B24C1/045 , F01D5/3007 , F05D2230/10 , F05D2250/71
摘要： A method of machining a blade retention slot with an abrasive water jet machining. A straight blade retention slot along an X-axis then a at least one side of the straight blade retention slot is abrasive water jet machined to generate a curved side of the blade retention slot defined within an X-Y plane.
摘要翻译：用磨料水喷射机加工刀片固定槽的方法。沿X轴然后直刀片保持槽的至少一侧的直刀片保持狭槽是被研磨的磨料水喷射，以产生限定在X-Y平面内的刀片保持槽的弯曲侧。

3. 发明申请

US20120069298A1 OCULAR MODELING METHODS AND APPARATUS 有权
标题翻译： OCULAR建模方法和装置
公开(公告)号：US20120069298A1
公开(公告)日：2012-03-22
申请号：US13138772
申请日：2010-03-26
申请人： Eugene Ng
发明人： Eugene Ng
IPC分类号： A61B3/103 , A61B3/14 , A61B3/107
CPC分类号： A61B3/0025 , A61B3/18 , A61F2/16 , A61F2240/002 , G09B23/30
摘要： A method and apparatus for modeling a lens of an eye, comprising: measuring the anterior shape of the eye's cornea; determining direct optical measurements of at least one parameter of the cornea and at least one parameter of the lens; determining the refractive index of the cornea; correcting the optical measurements to account for the effect of the refractive index of the cornea on the direct optical measurements; measuring the aberration of the eye; calculating the refractive index of the lens by combining the corrected measurements and the measured aberration; and further correcting the optical measurements of the lens to account the effect of the refractive index of the lens on the direct optical measurements.
摘要翻译：一种用于对眼睛透镜建模的方法和装置，包括：测量眼睛的角膜的前部形状; 确定所述角膜的至少一个参数和所述透镜的至少一个参数的直接光学测量; 确定角膜的折射率; 校正光学测量以考虑角膜的折射率对直接光学测量的影响; 测量眼睛的像差; 通过组合校正的测量和测量的像差来计算透镜的折射率; 并且进一步校正透镜的光学测量以考虑透镜的折射率对直接光学测量的影响。

4. 发明授权

US09220404B2 Ocular modeling methods and apparatus 有权
标题翻译：眼睛建模方法和装置
公开(公告)号：US09220404B2
公开(公告)日：2015-12-29
申请号：US13138772
申请日：2010-03-26
申请人： Eugene Ng
发明人： Eugene Ng
IPC分类号： A61B3/14 , A61B3/00 , A61B3/18 , A61F2/16
CPC分类号： A61B3/0025 , A61B3/18 , A61F2/16 , A61F2240/002 , G09B23/30
摘要： A method and apparatus for modeling a lens of an eye, comprising: measuring the anterior shape of the eye's cornea; determining direct optical measurements of at least one parameter of the cornea and at least one parameter of the lens; determining the refractive index of the cornea; correcting the optical measurements to account for the effect of the refractive index of the cornea on the direct optical measurements; measuring the aberration of the eye; calculating the refractive index of the lens by combining the corrected measurements and the measured aberration; and further correcting the optical measurements of the lens to account the effect of the refractive index of the lens on the direct optical measurements.
摘要翻译：一种用于对眼睛透镜建模的方法和装置，包括：测量眼睛的角膜的前部形状; 确定所述角膜的至少一个参数和所述透镜的至少一个参数的直接光学测量; 确定角膜的折射率; 校正光学测量以考虑角膜的折射率对直接光学测量的影响; 测量眼睛的像差; 通过组合校正的测量和测量的像差来计算透镜的折射率; 并且进一步校正透镜的光学测量以考虑透镜的折射率对直接光学测量的影响。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式