Motion control systems
CA 2182372 A1 · Owner: Denne, Phillip Raymond Michael · Inventors: Watts, Martin Paul; Denne, Phillip Raymond Michael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The motion of a member such as a simulator plane and a "virtual reality" cabin, or a vehicle is, controlled by apparatus comprising one or more preferably electromagnetic actuators disposed between the member and a ground level, and a control arrangement for providing signals to the actuator whereby to cause the actuators to generate thrust. In order to allow the motion of the member to be influenced by factors such as the movement of a user on the simulator plane or the detection of other movements, the apparatus further comprises means for monitoring characteristics of the relative positions or movements of the member and the ground level, or the forces between the ground level, 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 December 9, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 9, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 9, 2016.
- 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.