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1. 发明申请

WO1995024142A1 BRISTLE FINISHING FORK 审中-公开
标题翻译： BRISTLE整理机
公开(公告)号：WO1995024142A1
公开(公告)日：1995-09-14
申请号：PCT/US1995003017
申请日：1995-03-09
申请人： GILLETTE CANADA INC. , MEESSMANN, Jeffrey, Scott
发明人： GILLETTE CANADA INC.
IPC分类号： A46D01/04
CPC分类号： A46D9/025 , A46D9/02
摘要： The invention relates to a device (1) for isolating and end-rounding bristles affixed to a toothbrush head (5) within a bristle finishing region (7) comprising: (a) means (42, 43) for holding a toothbrush with bristles affixed thereto; and (b) a bristle finishing fork (1) comprising two elongated prongs (2, 3) having tips (10, 10') spaced at a distance "A" defining the width of the bristle swath to be isolated, wherein starting at said tip (10, 10'), the distance between the blades increases to a distance "B" defining the sidewall of the bristle finishing region (7), whereby said fork (1) has a backwards and forwards motion, so that the tip (10, 10') of said prongs (2, 3) can be introduced between toothbrush bristles through a parallel relative motion between fork (1) and brush, so that the swath of bristles to be isolated are positioned in said bristle finishing region (7); and (c) a means (60) for rounding the distal ends of the bristles positioned in said bristle finishing region (7).
摘要翻译：本发明涉及一种用于隔离固定在刷毛整理区域（7）内的牙刷头部（5）上的刚毛的末端四边形的装置（1），包括：（a）用于保持刷毛固定牙刷的装置（42,43）其上; 和（b）刷毛整理叉（1），其包括两个细长的插脚（2,3），其具有限定要隔离的刷毛条宽度的距离“A”的尖端（10,10'），其中从所述叶片（10,10'）之间的距离增加到限定刷毛整理区域（7）的侧壁的距离“B”，由此所述叉子（1）具有向后和向前的运动， 10，10'）可以通过叉（1）和刷子之间的平行的相对运动引入到牙刷刷毛之间，使得待隔离的刷毛条定位在所述刷毛整理区域（7）中）; 以及（c）用于使位于所述刷毛整理区域（7）中的刷毛的远端四舍五入的装置（60）。

2. 发明申请

WO1997046137A1 TOOTH BRUSH 审中-公开
标题翻译：牙刷
公开(公告)号：WO1997046137A1
公开(公告)日：1997-12-11
申请号：PCT/JP1997001966
申请日：1997-06-05
申请人： SUNSTAR INC. , MORI, Toyokazu , SAKURAI, Shinya , MATSUMOTO, Hitoshi , NISHIMURA, Koki , KUBO, Koichi
发明人： SUNSTAR INC.
IPC分类号： A46D01/04
CPC分类号： A46D1/023 , A46B2200/1066 , A46D1/00 , A46D1/0276 , A46D1/0284 , A46D1/0292 , A46D1/04
摘要： A tooth brush having an excellent cleaning effect to detail portions inside an oval cavity to which bacterial plaque easily adheres, such as interdental portions, dental neck portions, pits and fissures, etc., and from which removal of the plaque so deposited by a tooth brush has been regarded as difficult. The tooth brush has a soft impact to the gingiva, does not damage the gingiva nor imparts a pain, is highly stiff and has an excellent plaque removal effect. Sea-and-island type composite fibers, in which two to five islands of polyamide resin are dispersed in a sea portion of a polyester resin, are implanted to an implantation bed, the sea-and-island type composite fiber so implanted has a composite portion comprising the island portions and the sea portions over a predetermined length from the proximal end portion of implantation, and only the island portions are disposed on the distal end side from this composite portion in such a manner as to form two to five core hairs of predetermined length.
摘要翻译：一种具有优良清洁效果的牙刷，用于细细细菌斑块容易粘附的椭圆形腔内的部分，例如齿间部分，牙颈部分，凹坑和裂缝等，并且由牙齿去除由牙齿沉积的斑块刷被认为是困难的。牙刷对牙龈具有柔软的冲击，不会损伤牙龈，也不会产生疼痛，硬度高，具有优异的牙斑清除效果。其中将聚酰胺树脂的2至5个岛分散在聚酯树脂的海水部分中的海岛型复合纤维被植入植入床，所以植入的海岛型复合纤维具有复合材料包括从植入的基端部开始的规定长度的岛部和海部的部分，并且只有岛部从该复合部分配置在远端侧，从而形成两至五根核心毛预定长度。

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