Process-oriented board with modular spc integration and expansion
CA 2505376 A1 · Owner: Sumitomo (Shi) Demag Plastics Machinery Gmbh · Inventors: Dachs, Oswald; Luttich, Karl-Rudolf; Reinecke, Dieter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a control device for controlling a machine especially an injection moulding machine. Such control devices are problematic in the complexity thereof, the low degree of standardisation the , correspondingly high wiring costs and the resulting sources of error. The aim of the invention is to iron out said problems. To this end the inventive , control device for a machine comprises a bus board providing communication connections between different units, a wiring board and a separate process-, oriented module. Said module respectively comprises at least one processoriented board providing a base area of input/output connections for the machines to be controlled. The …
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
- Filed October 31, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 31, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 31, 2025.
- 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.