Development of a Handy Shuttle Speed Meter
Kazuhide Chikaoka, Akira Umeda, Hiroki Matsumoto · Sen i Kikai Gakkaishi (Journal of the Textile Machinery Society of Japan) · 1974
A handy shuttle speed meter, consisted of two sets of photoelect Tic switch, has been developed. It might be useful to control the shuttle looms operating in weaving mills.The main features of the handy shuttle speed meter are as follolAs : 1) the mean velocity of a shuttle can be ea-sily measured, and2) the velocity can be obtained with in one percent in standard error, when two sets of switch are held one meter apart.