For the brush of electric toothbrush

For the brush of electric toothbrush

  • CN 101,773,416 B
  • Filed: 04/22/2003
  • Issued: 05/11/2016
  • Est. Priority Date: 04/22/2003
  • Status: Active Grant
First Claim
Patent Images

1. an electric toothbrush, this electric toothbrush comprises brush, described brush has a bristle supports, wherein bristle supports toolHave and mix the brush silk arranging, the brush silk of described mixing setting comprisesThere is the brush silk coming to a point of diminishing tip, described in the brush silk bunchy that comes to a point arrange, described bundle comprises multiple pointsPortion, described in the brush silk that comes to a point be arranged on like this in bristle supports, make its tip in the time that toothbrush is worked mobile at most one givenRange dmax, the range d of described tipmaxFor 3mm,Have the usual bristle of the diameter of substantial constant and the tip of rounding, described usual bristle bunchy ground arranges,Described bundle comprises multiple tips, wherein, drives so described brush, makes that bristle is per minute to carry out more than the motion of 5000 times,And the brush filament length coming to a point wherein, is in usual bristle.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×