H - Electricity – 01 – H
Patent
H - Electricity
01
H
H01H 43/02 (2006.01) H01H 43/10 (2006.01)
Patent
CA 2214559
An appliance timer includes a motor, a first gear assembly which is mechanically coupled to the motor, and a second gear assembly which is also mechanically coupled to the motor. The appliance timer further includes a cam which is driven by (1) the first gear assembly during a first period of time, and (2) the second gear assembly during a second period of time. The cam is decoupled from the first and second gear assemblies during a third period of time. The cam is rotated at a first speed during the first period of time, at a second speed during the second period of time, and is stopped during the third period of time. A method of operating an appliance timer is also disclosed.
Minuterie pour appareil électroménager comportant un moteur, un premier engrenage en accouplement mécanique avec le moteur, et un deuxième engrenage également en accouplement mécanique avec le moteur. La minuterie pour appareil électroménager comporte aussi une came commandée (1), durant une première période, par le premier engrenage, et qui, durant une deuxième période, est commandée (2) par le deuxième engrenage. La came est mécaniquement désaccouplée durant une troisième période. La came est animée d'un mouvement rotatif à une première vitesse durant la première période, à une deuxième vitesse durant la deuxième période; durant la troisième période, sa vitesse est nulle. Une méthode d'utilisation de la minuterie pour appareil électroménager est aussi dévoilée.
Borden Ladner Gervais Llp
Emerson Electric Co.
LandOfFree
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