EP 0756028 B1 2000-01-19 - Electromagnetic yarn brake and loom with such yarn brake
Electromagnetic yarn brake and loom with such yarn brake
Elektromagnetische Fadenbremse und Webmaschine mit einer Fadenbremse
Frein de fil électromagnétique et métier à tisser avec un tel frein de fil
EP 95810479 A
[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 8 full level