Cooking apparatus capable of detecting temperature of food to be cooked
CA 1264071 C · Owner: Noda, Tomimitsu · Inventors: Noda, Tomimitsu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cooking apparatus determining a temperature of food to be cooked by detecting the changes in the intensity of the infrared rays from the food. The cooking apparatus includes an infrared ray detecting circuit having a detecting element which detects infrared rays from the food. When the actual temperature change in the vicinity of the detecting element is more than a predetermined value the, detecting element is prevented from receiving the infrared rays from the food. The detecting element detects the actual temprature, and the infrared ray detecting circuit outputs the corresponding detection value. The detection value from the infrared ray detecting circuit is stored in a control …
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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 27, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 27, 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.