发明授权
- 专利标题: Real-time rheology measurement sensor
- 专利标题(中): 实时流变测量传感器
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申请号: US658809申请日: 1991-02-22
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公开(公告)号: US5131265A公开(公告)日: 1992-07-21
- 发明人: James R. Tobin , Robert W. Pennisi , Frank Starsky
- 申请人: James R. Tobin , Robert W. Pennisi , Frank Starsky
- 申请人地址: IL Schaumburg
- 专利权人: Motorola, Inc.
- 当前专利权人: Motorola, Inc.
- 当前专利权人地址: IL Schaumburg
- 主分类号: B29C45/76
- IPC分类号: B29C45/76 ; G01F1/28 ; G01N11/10 ; G01N33/44
摘要:
A sensor (18) for measuring the rheology of materials is provided, comprising a deformable beam (20) simply supported at two locations (21 and 22). The beam has supported and unsupported portions, with the unsupported portion (28) extending beyond the supported portion. A strain gauge (23) is attached to the supported portion of the deformable beam (20), and measures the induced strain on the beam when the unsupported portion (28) is deflected by a moving material.
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