Mosaic printing head
CA 1112512 A · Owner: Honeywell Information Systems Italia S.P.A. · Inventors: Cavallari, Pier G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An impact mosaic printing head for mounting on a printing carriage and pressing against a platen is disclosed. The printing head comprises a number of styli each stylus being, activated by its own electromagnetic structure. The electromagnetic structures are radially distributed on at least a segment of a circular supporting ring member. Each electromagnetic structure includes a pole piece and an armature each, armature having a lever arm acting on a stylus. The printing head is comprised of a unitary stylus guiding assembly and a unitary electromagnet assembly, the two assemblies being independent of each other and being fixed together in a way such that they are separable without the need …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted November 17, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 17, 1998.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.