Global Patent Index - EP 0756028 B1

EP 0756028 B1 2000-01-19 - Electromagnetic yarn brake and loom with such yarn brake

Title (en)

Electromagnetic yarn brake and loom with such yarn brake

Title (de)

Elektromagnetische Fadenbremse und Webmaschine mit einer Fadenbremse

Title (fr)

Frein de fil électromagnétique et métier à tisser avec un tel frein de fil

Publication

EP 0756028 B1 (DE)

Application

EP 95810479 A

Priority

EP 95810479 A

Abstract (en)

[origin: EP0756028A1] An electro-magnetic thread brake has a stationary electro-magnet (1) comprising a coil, a core with an armature and a passive and an active braking agent, i.e. plate, which is coupled to the armature (4) to move against the passive agent when the electro-magnet is excited. The core (3) can be adjusted to vary the air gap between core and armature. Also claimed is a loom with the above brake where a thread tension sensor is located before the brake and connected with a controller for transmission of a signal for regulating the thread brake.

IPC 1-7 (main, further and additional classification)

D03D 47/34; B65H 59/22; B65H 59/24

IPC 8 full level (invention and additional information)

B65H 59/22 (2006.01); B65H 59/24 (2006.01); D03D 47/34 (2006.01)

CPC (invention and additional information)

D03D 47/34 (2013.01); B65H 59/225 (2013.01); B65H 59/24 (2013.01); B65H 2555/13 (2013.01); B65H 2701/31 (2013.01)

Designated contracting state (EPC)

DE IT

DOCDB simple family

EP 0756028 A1 19970129; EP 0756028 B1 20000119; DE 59507651 D1 20000224