Global Patent Index - EP 4332036 A1

EP 4332036 A1 20240306 - YARN LENGTH MEASUREMENT DEVICE AND KNITTING YARN BUFFER DEVICE

Title (en)

YARN LENGTH MEASUREMENT DEVICE AND KNITTING YARN BUFFER DEVICE

Title (de)

GARNLÄNGENMESSVORRICHTUNG UND STRICKGARNPUFFERVORRICHTUNG

Title (fr)

DISPOSITIF DE MESURE DE LONGUEUR DE FIL ET DISPOSITIF TAMPON DE FIL À TRICOTER

Publication

EP 4332036 A1 20240306 (EN)

Application

EP 22795474 A 20220329

Priority

  • JP 2021075968 A 20210428
  • JP 2022015484 W 20220329

Abstract (en)

A yarn length measurement device and a buffer device for a knitting yarn capable of realizing highly accurate yarn length measurement are provided.A rotating member 210 rotatably provided with respect to a predetermined mounting member (rotation support part 220), an introduction part 211 that is provided at a position deviated from a rotation axis B of the rotating member 210 and introduces a knitting yarn Y unwound from an upstream side in a yarn feeding direction to a downstream side in the yarn feeding direction, a lead-out part 212 that leads out the knitting yarn Y introduced from the introduction part 211 to a yarn feeding path A on the downstream side in the yarn feeding direction, and a rotation amount detection part 230 that detects a rotation amount of the rotating member 210 are provided.

IPC 8 full level

B65H 61/00 (2006.01); B65H 51/22 (2006.01); B65H 63/08 (2006.01); D04B 15/48 (2006.01)

CPC (source: EP KR)

B65H 51/22 (2013.01 - EP KR); B65H 61/00 (2013.01 - EP KR); B65H 63/08 (2013.01 - KR); D04B 15/48 (2013.01 - EP KR); B65H 2701/31 (2013.01 - EP KR)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4332036 A1 20240306; CN 117242027 A 20231215; JP WO2022230558 A1 20221103; KR 20240004637 A 20240111; WO 2022230558 A1 20221103

DOCDB simple family (application)

EP 22795474 A 20220329; CN 202280031376 A 20220329; JP 2022015484 W 20220329; JP 2023517191 A 20220329; KR 20237040730 A 20220329