Adaptive clock thermostat means for controlling over and undershoot
CA 1253237 A · Owner: Honeywell Inc. · Inventors: Beckey, Thomas J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A clock operated thermostat that provides setup temperature from an energy saving temperature is disclosed. The amount of overshoot caused in the space in which the thermostat is installed is measured, and a constant in the operation of the thermostat is corrected. The correction continues to occur each time a setup occurs until the overshoot has been reduced to an acceptable level.
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 April 25, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 25, 2006.
- 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.