A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 17/34 (2006.01) A61C 17/26 (2006.01)
Patent
CA 2465486
An electric toothbrush is provided. The electric toothbrush includes a handle having a motor disposed therein, a head having a longitudinal axis, and a neck disposed between the handle and the head. First and second bristle holders are associated with the head. The first bristle holder oscillates or rotates. The second bristle holder is reciprocates in generally the same direction as the longitudinal axis of the head but does not rotate or oscillate. The motor is operatively connected to the first and second bristle holders.
L'invention concerne une brosse à dents électrique comprenant un manche abritant un moteur, une tête possédant un axe longitudinal, et un col disposé entre le manche et la tête. Des premier et second supports de poils sont liés à la tête. Le premier support de poils oscille ou tourne. Le second support de poils fait un mouvement de va-et-vient généralement dans la même direction que l'axe longitudinal de la tête, mais il ne tourne pas ou n'oscille pas. Le moteur est connecté, de manière fonctionnelle, aux premier et second supports de poils.
Blaustein Lawrence A.
Brown Patrick W.
Chan John Geoffrey
Gall Douglas A.
Ping Wang
Church & Dwight Co. Inc.
Moffat & Co.
The Procter & Gamble Company
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