Method of controlling the drying operation of an electric clothes dryer
CA 1262948 C · Owner: Hikino, Keiji · Inventors: Hikino, Keiji; Kaji, Shinichi; Nakamura, Shin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, The present invention relates to a method of controlling a drying operation of an electric clothes dryer. The method includes the steps of drying the clothes within a rotary drum by feeding hot air to the rotary drum; detecting a moisture content amount of the clothes according to a plurality of electric resistance values by a humidity sensor; controlling the degree of drying of the clothes according to the plurality of electric resistance values by a microcomputer; and carrying out a hot air operation until the detection of one of the plurality of electric resistance values.
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 November 14, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 14, 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.