Thermostat with heat conductor anticipator
CA 1069998 A · Owner: Ranco Incorporated · Inventors: Kulick, Andrew
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A line voltage wall thermostat is disclosed in which a control switch unit and a thermally responsive member are mounted on a support base which extends between them. The thermally responsive member moves relative to the base in response to sensed temperature changes and actuates the switch unit when it moves. The switch unit generates heat when it is conductive and the base provides a heat shield which isolates the thermally responsive member from the switch heat. A temperature set point selector assembly permits adjustment of the position of the thermally responsive member relative to the base to alter the sensed temperature at which the switch is operated. An anticipator heater is …
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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 January 15, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 15, 1997.
- 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.