Printer, provided with an impact device comprising a transducer
CA 1138120 A · Owner: N.V. Philips Gloeilampenfabrieken · Inventors: Wor, Jan T.; Blom, Nico
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
18.10.78 l PHN.8949, "ABSTRACT":, "Printer provided with an impact, device comprising a transducer" A printer comprising an impact device, which is provided with an impact member which is electromechanically driven and whose position and speed are measured (calculated) by means of a transducer and calculation means in order to obtain a speed-andposition-signal. The speed signal is compared with a reference signal in a comparator. The signal output of the comparator is connected to a signal input of an electrical actuation device for driving the impact member the actuation. of the drive being terminated only after a stop signal has appeared on the signal output of the comparator. The …
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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 December 21, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 21, 1999.
- 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
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.