发明授权
US08350582B2 Fluid sensor, refrigerant leakage detection device, refrigeration system, and refrigerant leakage detection method
失效
流体传感器，制冷剂泄漏检测装置，制冷系统和制冷剂泄漏检测方法
- 专利标题： Fluid sensor, refrigerant leakage detection device, refrigeration system, and refrigerant leakage detection method
- 专利标题（中）： 流体传感器，制冷剂泄漏检测装置，制冷系统和制冷剂泄漏检测方法
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申请号： US12738891申请日： 2008-10-22
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公开(公告)号： US08350582B2公开(公告)日： 2013-01-08
- 发明人: Yoshinari Sasaki , Takahiro Yamaguchi , Tsuyoshi Yonemori , Manabu Yoshimi , Youyou Xu
- 申请人： Yoshinari Sasaki , Takahiro Yamaguchi , Tsuyoshi Yonemori , Manabu Yoshimi , Youyou Xu
- 申请人地址： JP Osaka
- 专利权人： Daikin Industries, Ltd.
- 当前专利权人： Daikin Industries, Ltd.
- 当前专利权人地址： JP Osaka
- 代理机构： Global IP Counselors
- 优先权： JP2007-275537 20071023; JP2008-010540 20080121; JP2008-244470 20080924
- 国际申请： PCT/JP2008/002987 WO 20081022
- 国际公布： WO2009/054126 WO 20090430
- 主分类号： G01R27/08
- IPC分类号： G01R27/08
摘要：
A fluid sensor for detecting refrigerant leakage from a refrigerant circuit includes a sensor main body having two electrodes spaced apart from each other. The fluid sensor is configured such that the fluid sensor is connectable to an impedance measurement device to measure impedance between the two electrodes.
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