Title:
【発明の名称】歯ブラシについての剛毛配列
Document Type and Number:
Japanese Patent JPH09502110
Kind Code:
A
Abstract:
A toothbrush is provided with a first set of discrete tufts (31) that are generally rectangular in the cross section perpendicular to the tuft axis with the larger dimension running parallel to the side of the brush head (1). A second set of tufts (32) is provided at the end of the head (1) remote from the handle, this set of tufts, or single tuft, having a cross section perpendicular to the tuft axis that is either 'C' or 'U' shaped or rounded. The arrangement of bristle tufts described provides a lower brushing stiffness in a direction transverse to the longitudinal axis of the brush.
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Inventors:
Monz, christiane
Application Number:
JP50792995A
Publication Date:
March 04, 1997
Filing Date:
August 26, 1994
Export Citation:
Assignee:
Ringner + Fischer Gesellschaft Mitt Beschlenktel Haftung
International Classes:
A46B9/04; (IPC1-7): A46B9/04
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)