发明名称 |
Device and method for measuring a length variation of a sample and/or measurement of a deformation force affecting a sample |
摘要 |
A system for measuring change in length and/or deformation force on a sample in a longitudinal direction. The system is useful in thermomechanical analysis and/or dynamic-mechanical analysis, and comprises a pushrod extending in the longitudinal direction which exerts force on the sample, and a device measuring movement of the pushrod resulting from the change in length or deformation of the sample in the longitudinal direction. The measuring device includes: a pushrod base mounted on a stationary base with a guide so as to be movable in the longitudinal direction; a controllable drive for moving the pushrod; a detector measuring the force exerted by the pushrod on the sample; and a path sensor for measuring the movement of the pushrod. |
申请公布号 |
EP2910922(B1) |
申请公布日期 |
2016.07.06 |
申请号 |
EP20150000191 |
申请日期 |
2015.01.23 |
申请人 |
NETZSCH GERÄTEBAU GMBH |
发明人 |
WOLHLFAHRT, FABIAN;DENNER, THOMAS;STORCH, GEORG |
分类号 |
G01N3/06;G01N3/18;G01N3/32 |
主分类号 |
G01N3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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