Wire-feeding device using logical circuitry and multiple sensors

Details Wire-feeding device using logical circuitry and multiple sensors Wire-feeding device using logical circuitry and multiple sensors

1999-02-11

2000-07-04

Walsh, Donald P.

Winding, tensioning, or guiding

Tension control or brake

Supply controlled

2424122, 2424135, 2424181, B65H 2306

Patent

active

060826576

ABSTRACT:
A wire-feeding device comprises a wire supply, a buffer tension, a plurality of sensors, a driver and a logical circuit. The wire supply is used for supplying a wire. The buffer tension laterally blows at the wire so that a section of the wire is bent. The sensors are provided beside the bent section of the wire to detect the bent section. The driver is used for driving the wire supply to supply the wire. The logical circuit is coupled between the sensors and the driver to actuate the driver when the bent section of the wire is outside regions which the sensors detect.

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