Resources Contact Us Home
Yarn break detector for spinning and weaving machines

Image Number 6 for United States Patent #4881062.

A device for detecting break of any of a plurality of yarns arranged closely to each other in a spinning or weaving machine such as loom, knitting machine, warping machine, etc., includes sensor electrodes disposed in correspondence to the respective yarns, high-input-resistance amplifiers, separators and a logic circuit, in which each yarn is let runs between adjacent separators. When any of the yarns is caused to stop running due to trouble such as a break, the output of the corresponding high-input resistance amplifier becomes high in potential and a signal is issued to the output of the logic circuit to thereby stop the machine while giving an alarm.

  Recently Added Patents
Platform for generating electricity from flowing fluid using generally prolate turbine
Apparatus and method for transmitting and receiving data streams in wireless system
Activated carbon cryogels and related methods
Surface emitting laser device, surface emitting laser array, optical scanning device, and image forming apparatus
System and method for a TCP mapper
Playback device for stereoscopic viewing, integrated circuit, and program
Architectural panel with Tarwe and grass
  Randomly Featured Patents
Touch pad
Insurance claim payment card system
Ferric hydroxycarboxylate as a builder
Music paper
Infant toy support
Camera system and method for controlling the same
Method of simulating natural desert varnish on a suitable rock substrate
Rim lock with classroom function
Automatic calibration of remote hydraulic valve flow
Method for producing 3, 4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide compound or salt thereof