Invention Grant
US4078166A Device for controlling the temperature of the fixing means in the electronic photographic copying machine 失效
用于控制电子照相复印机中的固定装置的温度的装置

Device for controlling the temperature of the fixing means in the
electronic photographic copying machine
Abstract:
A device for controlling the temperature of the fixing means of direct-heating type in the electronic photographic copying machine wherein a desired temperature of a temperature detecting element in the fixing means is set to a value, at which a few sheets of copying papers can be fixed, and then changed to another value lower than the first one to copy more sheets of copying papers after the copying operation of a few sheets of copying papers is finished.
Information query
Patent Agency Ranking
0/0