EP 0228589 A2 19870715 - Needle printing head.
Title (en)
Needle printing head.
Title (de)
Nadeldruckkopf.
Title (fr)
Tête d'impression à aiguilles.
Publication
Application
Priority
IT 2313485 A 19851206
Abstract (en)
A needle printing head, of the permanent magnet type where resilient armatures (8) are released owing to the energization of demagnetizing coils and where each of the armatures comprises a resilient magnetic leaf cantilever mounted, an actuation arm (16) extending beyond a free end of the leaf in form of a rigid plate arranged perpendicularly to the leaf plane and fixed to the leaf by means of a cogging groove into which the free end of the leaf is inserted and by welding of the contact surfaces of the two elements.
IPC 1-7
IPC 8 full level
B41J 2/28 (2006.01)
CPC (source: EP)
B41J 2/28 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0228589 A2 19870715; EP 0228589 A3 19871014; EP 0228589 B1 19900321; DE 3669687 D1 19900426; IT 1186414 B 19871126; IT 8523134 A0 19851206
DOCDB simple family (application)
EP 86116768 A 19861202; DE 3669687 T 19861202; IT 2313485 A 19851206