发明名称 |
Fiber-optic force measurement device has optical evaluation unit for evaluating the change of Bragg wavelength for fiber Bragg lattice based on to-be-measured force, and determining unit for determining to-be-measured force |
摘要 |
<p>The device has primary and secondary sensor fiber portions (304) that are attached at a transducer structure such that alteration of the elongation (308) of primary and secondary sensor fiber portions are produced simultaneously based on the to-be-measured force. An optical evaluation unit is set for evaluating the change of Bragg wavelength for fiber Bragg lattice based on the to-be-measured force. A determining unit is set for determining the to-be-measured force based on the evaluated Bragg wavelength. An independent claim is included for a method for measuring force.</p> |
申请公布号 |
DE102012104884(A1) |
申请公布日期 |
2013.12.05 |
申请号 |
DE201210104884 |
申请日期 |
2012.06.05 |
申请人 |
TECHNISCHE UNIVERSITAET MUENCHEN |
发明人 |
BUCK, THORBJOERN;HOFFMANN, LARS;MUELLER, MATHIAS;WOJTECH, ROLF |
分类号 |
G01L1/24 |
主分类号 |
G01L1/24 |
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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