ELECTRIC TOOTHBRUSH
First Claim
Patent Images
1. An electric toothbrush comprising:
- a cylindrical case; and
a vibration body having one end located within the case and an other end provided so as to protrude through an opening at a tip of the case to outside of the case, and vibrating a brush located in proximity to the other end,said vibration body being provided with a vibration source on said one end side and having an outer peripheral surface supported in a position close to the vibration source side with respect to a midpoint in a longitudinal direction of the vibration body.
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Abstract
An electric toothbrush capable of greatly vibrating a brush with less vibration by a vibration source is provided. An electric toothbrush includes a cylindrical case; and a vibration body having one end located within case and the other end provided so as to protrude through an opening at the tip of the case to the outside of the case and vibrating a brush located in proximity to the other end. Vibration body is provided with a vibration source on the one end side and has an outer peripheral surface supported in the position close to the vibration source side with respect to the midpoint in the longitudinal direction of vibration body.
59 Citations
7 Claims
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1. An electric toothbrush comprising:
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a cylindrical case; and a vibration body having one end located within the case and an other end provided so as to protrude through an opening at a tip of the case to outside of the case, and vibrating a brush located in proximity to the other end, said vibration body being provided with a vibration source on said one end side and having an outer peripheral surface supported in a position close to the vibration source side with respect to a midpoint in a longitudinal direction of the vibration body. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification