APPARATUS FOR CONTROLLING WEFT DENSITY OF FABRIC Russian patent published in 2005 - IPC

Abstract RU 2264487 C2

FIELD: measurement equipment used in weaver's machines.

SUBSTANCE: apparatus has case, reed approach sensor, length sensor, signal amplifier for amplifying of signal generated by reed approach sensor, pulse former, AND circuit, counter, indicator. Apparatus is further equipped with timer and computer connected with its inputs to counter output, to timer output and to length sensor output, and connected with its outputs to AND circuit input and to timer input. Sensitive member of converter comprises ball bearings connected with one another and simultaneously serving as contacts, and freely rotating reciprocating rollers.

EFFECT: enhanced reliability in operation and improved velocity characteristics of operation of weaver's machine.

3 dwg

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RU 2 264 487 C2

Authors

Kharakhnin K.A.

Blinov O.V.

Kalinin E.N.

Dates

2005-11-20Published

2003-12-29Filed