Integrated control system using a microprocessor
CA 1183237 A · Owner: Honeywell Inc. · Inventors: Bonne, Ulrich; Torborg, Ralph H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An integrated control system for a temperature conditioning apparatus which contains a microprocessor which is connected to the various components of a control system of the temperature conditioning apparatus such as the space thermostat, the fuel valve, the fuel ignitor and ignition proving apparatus, the plenum temperature sensor, the induced draft blower motor refrigeration, compressor and coil temperature sensor and the air, circulating fan. With the microprocessor which has the, capability of fast and many types of operations the, interaction of parameters of the temperature conditioning apparatus and operation of the various components of the system can be controlled in an improved …
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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 February 26, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 26, 2002.
- 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.