Global Patent Index - EP 0583631 B1

EP 0583631 B1 19960612 - Warp knitting machine with Jacquard-control

Title (en)

Warp knitting machine with Jacquard-control

Title (de)

Kettenwirkmaschine mit Jacquard-Steuerung

Title (fr)

Métier à tricoter chaîne à commande-Jacquard

Publication

EP 0583631 B1 19960612 (DE)

Application

EP 93111569 A 19930720

Priority

DE 4226899 A 19920814

Abstract (en)

[origin: JPH06166934A] PURPOSE: To enable high-speed control of a jacquard with compact constitution by impressing control voltage to piezoelectric transducers by each of respective knitting cycles in accordance with pattern data and applying desired displacement to guide needles. CONSTITUTION: The jacquard controller of a warp knitting machine 1 having guide needles 3, 4 and 5 mounted at guide bars 6, 7 and 8 constituted movably back and forth for the purpose of desired underlap and overlap by knitting needles 2 arranged in one row and a patterning device inputs the output signal of a rotating angle detector 14 to a computer 15 and outputs control signals via a control line 12 to the piezoelectric transducers 9 and 10 constituted as bending transducers disposed at the knitting needles 5 at each of respective knitting cycles in accordance with the pattern data of a pattern memory device 16 belonging to this computer 15, thereby impressing the control voltage to the transducers. The desired displacement is thus imparted to the guide needles 3, 4 and 5 and the jacquard is controlled.

IPC 1-7

D04B 27/32

IPC 8 full level

D03C 3/20 (2006.01); D04B 27/32 (2006.01)

CPC (source: EP KR US)

D03C 3/20 (2013.01 - KR); D04B 27/02 (2013.01 - EP US); D04B 27/32 (2013.01 - EP KR US)

Designated contracting state (EPC)

CH DE ES FR GB IT LI

DOCDB simple family (publication)

DE 4226899 C1 19940113; DE 59302891 D1 19960718; EP 0583631 A1 19940223; EP 0583631 B1 19960612; ES 2089649 T3 19961001; JP H06166934 A 19940614; KR 940004112 A 19940314; KR 960000085 B1 19960103; US 5390512 A 19950221

DOCDB simple family (application)

DE 4226899 A 19920814; DE 59302891 T 19930720; EP 93111569 A 19930720; ES 93111569 T 19930720; JP 20048393 A 19930812; KR 930015747 A 19930814; US 10436993 A 19930809