Powered toothbrush with test button

A - Human Necessities – 61 – C

Patent

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Details

A61C 17/26 (2006.01) A61C 17/22 (2006.01) A61C 17/34 (2006.01) H01H 9/02 (2006.01)

Patent

CA 2553568

A powered operating device such as a powered toothbrush includes a test button for momentarily testing the operability of the device. The test button simultaneously presses against both the on portion and the off portion of the switch which controls the operation of the device. While pressure is applied to the test button, the device is placed in its operative condition and when the pressure is released, the geometric structure of the test button held by the package releases the on portion of the switch at the same time or just before the off portion. Thus, assuring that the switch turns off.

La présente invention a trait à un dispositif de fonctionnement motorisé tel qu'une brosse à dents motorisée comportant un bouton de vérification pour la vérification momentanée de l'aptitude au fonctionnement du dispositif. Le bouton de vérification s'appuie simultanément contre la portion de mise en marche et la portion d'arrêt de l'interrupteur qui commande le fonctionnement du dispositif. Lors de l'application de pression au bouton de vérification, le dispositif est placé dans sa condition de fonctionnement et lors du relâchement de pression, la structure géométrique du bouton de vérification maintenue par le boîtier libère la portion de mise en marche de l'interrupteur en même temps ou immédiatement avant la portion d'arrêt, assurant ainsi le blocage de l'interrupteur.

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