发明授权
- 专利标题： Method for monitoring quality of yarn by electronic yarn cleaner and detector for carrying out the method
- 专利标题（中）： 通过电子清纱器和检测器监测纱线质量的方法
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申请号： US14332811申请日： 2014-07-16
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公开(公告)号： US09255889B2公开(公告)日： 2016-02-09
- 发明人: Pavel Kousalik , Jiri Sloupensky
- 申请人： Rieter CZ s.r.o.
- 申请人地址： CZ Usti nad Orlici
- 专利权人： Rieter CZ S.R.O.
- 当前专利权人： Rieter CZ S.R.O.
- 当前专利权人地址： CZ Usti nad Orlici
- 代理机构： Dority & Manning, P.A.
- 优先权： CZPV2013-566 20130716
- 主分类号： G01N21/84
- IPC分类号： G01N21/84 ; G01N21/94 ; D01H13/26 ; G01B11/10 ; G01N33/36 ; G01N21/89 ; G01B11/24
摘要：
A method and sensor are provided for monitoring the quality of yarn by an electronic cleaner of yarn by means of an optical detector having a sensor with one or two rows of individual optical elements that are rectangular-shaped and have analog outputs. Each of the optical elements has a photodiode and an amplifier of its output signal. The amplifier has a variable amplification, whose size is modified according to the required sensitivity of a respective optical element to light.