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21. 发明授权

US4715235A Deformation sensitive electroconductive knitted or woven fabric and deformation sensitive electroconductive device comprising the same 失效
标题翻译：变形敏感的导电编织物或机织织物及其变形敏感的导电装置
公开(公告)号：US4715235A
公开(公告)日：1987-12-29
申请号：US834785
申请日：1986-02-28
申请人： Minoru Fukui , Naoki Kataoka
发明人： Minoru Fukui , Naoki Kataoka
IPC分类号： G01D5/16 , G01L1/18 , H01C10/10
CPC分类号： D04B1/14 , G01D5/16
摘要： The deformation sensitive electroconductive knitted or woven fabric of the present invention is a knitted or woven fabric, which can be changed in electroconductivity at the deformed portion when the deformation of stretch or compression is applied thereon by maintaining in the certain ratio of the number of electrically insulating portions to the number of electroconductive portions at the intertwined portions of the fibers and/or the portions between the intertwined portions of the fibers. By using this knitted or woven fabric directly or a deformation sensitive electroconductive sheet having an elastomer laminated on at least one surface of the knitted or woven fabric, it can be utilized as an stretch sensitive electroconductive device or pressure sensitive electroconductive device provided electrodes capable of detecting the changes in electroconductivity corresponding to deformations as electrical characteristics such as electrical resistance. This deformation sensitive electroconductive device is more excellent in measurement of great deformations and durability in repeated uses as compared with the pressure sensitive electroconductive device using the pressure sensitive electroconductive elastomer sheet mixed with electroconductive fillers which has been used in the prior art.
摘要翻译：本发明的变形敏感的导电编织物或机织织物是针织或机织织物，当通过在其上施加拉伸或压缩变形时，可以在变形部分改变导电性，通过保持一定比例的电绝缘部分与纤维缠结部分和/或纤维缠结部分之间的部分的导电部分的数量。通过直接使用这种编织织物或具有弹性体的变形敏感导电片层压在针织或机织织物的至少一个表面上，可以用作拉伸敏感导电装置或压敏导电装置，其提供能够检测的电极对应于变形的导电性的变化作为诸如电阻的电特性。与使用现有技术中使用的与导电填料混合的压敏导电弹性体片材的压敏导电装置相比，该变形敏感导电装置在重复使用中测量大变形和耐久性方面更优异。

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