Cooking apparatus with weighing device
CA 1237785 A · Owner: Matsushita Electric Industrial Co. Ltd. · Inventors: Akiyoshi, Mitsuo; Hirai, Kazumi; Watanabe, Kenji
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cooking apparatus includes a rotary table which is disposed inside a heating chamber such as to support food to be heated, and a motor which rotates the rotary table. The rotary table and the motor are integrally supported in a floating state by a resilient member, thereby allowing the food and the rotary table to vibrate or move vertically. This vertical vibration or movement is measured by employing a detector and the, weight of the food is measured from the output of the detector. The rotary table is provided with a biasing device interlocked with a door for regulating the height of the rotary table or stabilizing the same when the door is opened. In the case where the vibration of the …
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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 June 7, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 7, 2005.
- 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.