基本信息:
- 专利标题： 压敏传感器以及压敏传感器的制造方法
- 专利标题（英）：Pressure-sensitive sensor and method for manufacturing same
- 申请号：CN201811210106.9 申请日：2018-10-17
- 公开(公告)号：CN109900392A 公开(公告)日：2019-06-18
- 发明人： 杉田敬祐 , 阿部正浩
- 申请人： 日立金属株式会社
- 申请人地址： 日本东京都
- 专利权人： 日立金属株式会社
- 当前专利权人： 日立金属株式会社
- 当前专利权人地址： 日本东京都
- 代理机构： 北京银龙知识产权代理有限公司
- 代理人： 金成哲; 王莉莉
- 优先权： 2017-235632 2017.12.08 JP
- 主分类号： G01L1/00
- IPC分类号： G01L1/00
The invention provides a pressure-sensitive sensor that allows mutual contact of the electrode wires even when pressured in any direction, free length setting of the finished product and low-cost manufacturing thereof, as well as a method for manufacturing the pressure-sensitive sensor. The pressure-sensitive sensor includes a hollow tubular member (2) including an elastic insulation, plural electrode wires (3) spaced from one another and held on an inner circumferential surface of the tubular member (2), wherein helical ribs (7) are formed on at least one of inner and outer circumferential surfaces of the tubular member (2) along a longitudinal direction thereof. The electrode wires (3) are helically arranged along the longitudinal direction. A helical direction of the helical ribs (7) ofthe tubular member (2) is a same as a helical direction of the helically-arranged electrode wires (3).
公开/授权文献:
- CN109900392B 压敏传感器以及压敏传感器的制造方法 公开/授权日：2022-12-23