基本信息:
- 专利标题： Yarn travelling information acquiring device and yarn winding machine
- 专利标题（中）：装置，用于检测纱线卷绕机和Garnstreckeninformationen
- 申请号：EP11176868.5 申请日：2011-08-08
- 公开(公告)号：EP2423144A3 公开(公告)日：2016-11-30
- 发明人： Kawabata, Satoshi , Minamino, Katsushi , Nakatani, Masatoshi
- 申请人： Murata Machinery, Ltd.
- 申请人地址： 3, Minami Ochiai-cho Kisshoin Minami-ku Kyoto-shi Kyoto 601-8326 JP
- 专利权人： Murata Machinery, Ltd.
- 当前专利权人： Murata Machinery, Ltd.
- 当前专利权人地址： 3, Minami Ochiai-cho Kisshoin Minami-ku Kyoto-shi Kyoto 601-8326 JP
- 代理机构： Stöckeler, Ferdinand
- 优先权： JP2010194581 20100831
- 主分类号： B65H61/00
- IPC分类号： B65H61/00 ; B65H63/06 ; G01N21/88 ; G01P3/36 ; G01P3/80 ; G01P3/68 ; G01B11/10 ; G01N21/89
摘要：
A first yarn unevenness detecting sensor (43) detects thickness unevenness in travelling yarn and outputs a first yarn thickness unevenness signal. A second yarn unevenness detecting sensor (44) is arranged at a prescribed distance from the first yarn unevenness detecting sensor (43), and detects thickness unevenness in the yarn and outputs a second yarn thickness unevenness signal. A similarity degree evaluating section (65) determines a plurality of similarity degrees by performing a similarity degree evaluation processing. A weighting processing section executes a weighting processing on the plurality of the similarity degrees and determines a plurality of weighted similarity degrees. A travelling information acquiring section (67) calculates a time delay amount between the first yarn thickness unevenness signal and the second yarn thickness unevenness signal in accordance with the weighted similarity degree, and acquires travelling information of the yarn in accordance with the delay amount.
公开/授权文献:
IPC结构图谱:
| B | 作业；运输 |
| --B65 | 输送；包装；贮存；搬运薄的或细丝状材料 |
| ----B65H | 搬运薄的或细丝状材料，如薄板、条材、缆索 |
| ------B65H61/00 | 计量运行材料预定长度的装置的应用 |