专利检索 ap:("Perimetrics, LLC") AND inv:"Sheets Cherilyn" 第 1 页

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发明授权
EVALUATION OF REFLECTED TIME-ENERGY PROFILE FOR EVALUATION OF DAMPING CAPACITY, OSSEOINTEGRATION AND DENSITY 有权
标题翻译： REFLECTED TIME /功率曲线的特征评价阻尼能力的评估和密度的骨整合

公开(公告)号：EP1677695B1

公开(公告)日：2011-12-14

申请号：EP04784929.4

申请日：2004-09-23

申请人： Perimetrics, LLC

发明人： Earthman, James C , Sheets Cherilyn

IPC分类号： A61B8/08

CPC分类号： G01N29/045 , A61B5/1111 , A61B5/4504 , A61B5/4509 , A61B5/4547 , A61B8/0875 , A61B9/00 , A61C8/0086 , A61C19/04 , G01N3/317 , G01N29/11 , G01N2203/0658 , G01N2291/0231 , G01N2291/02827

摘要： A method for measuring the acoustic damping capacity of a specimen (114), such as a layered honeycomb structure, comprises tapping the specimen (114) with a tapping rod (102). The tapping action imparts mechanical energy to the specimen (114). The method further comprises measuring, for a time interval, energy reflected from the specimen (114) as a result of the tapping. The method further comprises creating a time-energy profile (120) based on the energy reflected from the specimen during the time interval. The method further comprises evaluating the time-energy profile (120) to determine the acoustic damping capacity of the specimen (114).