Garnverarbeitungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4717643

Anmeldetag

4. September 2025

Veröffentlichung

1. April 2026

Rechtsraum

EP

IPC

(TMT MACHINERY INC et al.)(NIPPON SELEN CO LTD et al.)

Abstract

In a yarn processing apparatus, the state of each of yarns is accurately detected with a simple structure. Yarn guides 45 of a yarn guide unit are conductive or intermediate-conductive at least at contact portions with yarns. A static electricity quantity detection circuit 51 is configured to output a signal corresponding to a voltage value of voltage generated in each yarn guide 45 by static electricity generated in the yarn guide 45. When a voltage difference Dv between the voltage value indicated by the signal output from the static electricity quantity detection circuit 51 and the voltage value of a signal output from a static electricity quantity detection circuit 51 provided for a neighboring yarn guide 45 is equal to or less than a threshold Dva (S102: YES), a controller 52 outputs a first signal which indicates that the state of the yarn at the yarn guide 45 is a predetermined state (S103). When the voltage difference Dv is above the threshold Dva (S102: NO), the controller 52 outputs a second signal which indicates that the state of the yarn Y at the yarn guide 45 is not the predetermined state (S104).

Anmelder

Firma

TMT Machinery, Inc.

Land

🇯🇵 Japan