发明公开
EP1552261A2 DUAL-STRING DYNAMOMETER FOR MEASURING DENTAL HANDPIECE POWER AT HIGH SPEED AND LOW TORQUE
有权
与两根绳子测功机测量牙科手机高速和低扭矩的强度
- 专利标题: DUAL-STRING DYNAMOMETER FOR MEASURING DENTAL HANDPIECE POWER AT HIGH SPEED AND LOW TORQUE
- 专利标题(中): 与两根绳子测功机测量牙科手机高速和低扭矩的强度
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申请号: EP03777723.2申请日: 2003-10-20
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公开(公告)号: EP1552261A2公开(公告)日: 2005-07-13
- 发明人: NOVAK, Euguene, J. , PAPANEK, Tom , PARAFINCZUK, Ted , FANCIULLO, Todd
- 申请人: DENTSPLY INTERNATIONAL, INC.
- 申请人地址: 570 West College Avenue,P.O. Box 872 York, PA 17405-0872 US
- 专利权人: DENTSPLY INTERNATIONAL, INC.
- 当前专利权人: DENTSPLY INTERNATIONAL, INC.
- 当前专利权人地址: 570 West College Avenue,P.O. Box 872 York, PA 17405-0872 US
- 代理机构: Hartz, Nikolai F., Dr.
- 优先权: US419374P 20021018
- 国际公布: WO2004036167 20040429
- 主分类号: G01L5/18
- IPC分类号: G01L5/18
摘要:
A dual-string tension dynamometer (1) utilizes two strings (10, 11) wrapped around approximately ninety degrees of a test wheel (12). The lateral forces (E, F) are balanced such that the total lateral force net value is zero. The results reflect purely torsional loading.
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