Patents Assigned to Rieter CZ S.R.O.
  • Method for monitoring quality of yarn by electronic yarn cleaner and detector for carrying out the method
    Patent number: 9255889
    Abstract: 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.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: February 9, 2016
    Assignee: Rieter CZ S.R.O.
    Inventors: Pavel Kousalik, Jiri Sloupensky