发明名称 |
CONTACT SENSOR, DRIVER DEVICE, AND CARE BED |
摘要 |
The contact sensor includes a conductive fabric, an insulative spacer having multiple openings, and a conductive sheet of a sheet-shaped conductor. The insulative spacer is interposed between the conductive fabric and the conductive sheet. Upon contact of a soft object such as a human body portion on the conductive fabric with force equal to or greater than a certain strength, the insulative spacer sinks in the soft object with the conductive fabric interposed therebetween. The conductive fabric is deformable in conformity with insulative pieces of the insulative spacer, such that touching of a portion of the conductive fabric on the conductive sheet provides detection of contact of the soft object. |
申请公布号 |
US2012091990(A1) |
申请公布日期 |
2012.04.19 |
申请号 |
US201113275391 |
申请日期 |
2011.10.18 |
申请人 |
TSUKADA SHOHEI;KUME YOHEI;KAWAKAMI HIDEO;NAKAMURA TOHRU |
发明人 |
TSUKADA SHOHEI;KUME YOHEI;KAWAKAMI HIDEO;NAKAMURA TOHRU |
分类号 |
G01R19/00 |
主分类号 |
G01R19/00 |
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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