公开(公告)号：US06962000B2

公开(公告)日：2005-11-08

申请号：US10483025

申请日：2002-06-24

申请人： Dirk Herbert Johan Teeuw ,  Ype Bernardus Brada

发明人： Dirk Herbert Johan Teeuw ,  Ype Bernardus Brada

IPC分类号： B26B21/56 ,  B26B21/60 ,  C23C16/27

CPC分类号： B26B21/60 ,  B26B21/56

摘要： The invention relates to a cutting member (7) includes a plate-shaped substrate (19) on which a tip (27) is provided which is bounded by a cutting edge (9). According to the invention, the tip includes an ultimate tip (31) and a basic tip (33), the ultimate tip extending from the cutting edge over a distance d1 and having a profile which at least approximates the equation w=a1.dn1, and the basic tip connecting to the ultimate tip and having a profile which at least approximates the equation w=a.(d+R)n, where w is a profile thickness (in μm) and d is a distance (in μm) from the cutting edge (9), and n1 is smaller than n, and a1=a.(d1+R)n/d1n1. In this manner, the profile of the ultimate tip is relatively robust and the profile of the basic tip is relatively slender, as a result of which the cutting member has a comparatively high resistance to wear, and the cutting forces of the cutting member are comparatively small.In one example, n1=n.d1/(R+d1), resulting in the basic tip (33) connecting to the ultimate tip (31) without a kink, so that the cutting forces are further reduced. In another example, the ultimate tip and the basic tip comprise a coating (35) made from a material, for example diamond-like carbon, having a higher modulus of elasticity than the material from which the substrate (19) is made.

摘要翻译： 本发明涉及一种切割构件（7），其包括板状基板（19），其上设置有由切割边缘（9）限定的末端（27）。 根据本发明，尖端包括极限尖端（31）和基部尖端（33），最终尖端从切割边缘延伸一段距离d 1并且具有至少近似等式w = a 1的轮廓。 以及连接到最终尖端的基本尖端，并具有至少近似等式w = a。（d + R）的轮廓，其中w是 轮廓厚度（mum），d是与切削刃（9）的距离（mum），n 1小于n，a 1 = a。（d 1 + R） SUP> / d 1 。 以这种方式，极限尖端的轮廓相对坚固，并且基部尖端的轮廓相对细长，因此切割构件具有相对较高的耐磨性，并且切割构件的切割力相对 小。 在一个示例中，n 1 = n.d 1 /（R + d 1），导致基本尖端（33）连接到极限尖端（31）而没有扭结，使得切割力进一步减小。 在另一示例中，最终尖端和基本尖端包括由材料（例如类金刚石碳）制成的涂层（35），其具有比制造基底（19）的材料更高的弹性模量。

公开(公告)号：US09333657B2

公开(公告)日：2016-05-10

申请号：US10587341

申请日：2005-01-04

申请人： Willem Auke Westerhof ,  Robert Alexander Van Eibergen Santhagens ,  Everhardus Johannes Hoexum ,  Ype Bernardus Brada ,  Roelof Steunenberg ,  Dirk Hendrik Wevers

发明人： Willem Auke Westerhof ,  Robert Alexander Van Eibergen Santhagens ,  Everhardus Johannes Hoexum ,  Ype Bernardus Brada ,  Roelof Steunenberg ,  Dirk Hendrik Wevers

IPC分类号： B26B21/52 ,  B26B21/40 ,  B26B21/22

CPC分类号： B26B21/40 ,  B26B21/225 ,  B26B21/521

摘要： A safety razor apparatus having a blade assembly comprising two guiding members, each having a surface for abutting against the skin, and one or more blades located between the two guiding members (9,10), wherein the cutting edge of each blade and the surfaces are positioned substantially in one plane. The apparatus has a grip portion being pivotal relative to said blade assembly about a pivot axis, wherein the pivot axis is positioned parallel to the cutting edge. A location of the pivot axis is adjustable with respect to the blade assembly.

摘要翻译： 一种具有刀片组件的安全剃刀装置，其包括两个引导构件，每个引导构件具有用于抵靠皮肤的表面和位于两个引导构件（9,10）之间的一个或多个刀片，其中每个刀片的切割边缘和表面 基本上位于一个平面中。 所述装置具有相对于所述刀片组件围绕枢转轴线枢转的抓握部分，其中所述枢转轴线平行于所述切割刃定位。 枢轴的位置相对于叶片组件是可调节的。

公开(公告)号：US08056238B2

公开(公告)日：2011-11-15

申请号：US10588433

申请日：2005-01-26

申请人： Robert Alexander Van Eibergen Santhagens ,  Ype Bernardus Brada ,  Willem Auke Westerhof ,  Hette Akkerman

发明人： Robert Alexander Van Eibergen Santhagens ,  Ype Bernardus Brada ,  Willem Auke Westerhof ,  Hette Akkerman

IPC分类号： B26B21/00

CPC分类号： B26B21/4031 ,  B26B21/222 ,  B26B21/40 ,  B26B21/565

摘要： The invention relates to a shaving head (5) comprising at least two bladeshaped cutting members (7, 7′, 7″) each having a straight cutting edge (9, 9′, 9″) extending parallel to a longitudinal direction (Y) of the shaving head. Each cutting member is supported in a cartridge (11) of the shaving head by means of a supporting member (17) which supports the respective cutting member in a supported area (23) on the respective cutting member. Said supported area extends over a predetermined distance (D) perpendicular to the longitudinal direction. Each supporting member has a first portion (25) in contact with the supported area at a location remote from the cutting edge of the respective cutting member and a second portion (27) in contact with the supported area at a location near the cutting edge of the respective cutting member. The first portion has a basic cross-sectional area, seen perpendicularly to the longitudinal direction, and the second portion has a reduced cross-sectional area. According to the invention, the second portion (27) of the supporting member (17) of at least one of the cutting members (7, 7′, 7″) extends over at least half of said predetermined distance (D). In this manner, the free space between two adjacent cutting members is considerably increased. As a result, the rinsability of the shaving head is improved, so that the risk of shaving debris accumulation between two adjacent cutting members is reduced.

摘要翻译： 本发明涉及一种包括至少两个叶片切割构件（7,7'，7“）的剃削头（5），每个切割构件具有平行于纵向方向（Y）延伸的直的切割边缘（9,9'，9”）， 的剃须头。 每个切割构件通过支撑构件（17）支撑在剃削头的盒（11）中，所述支撑构件在相应的切割构件上的支撑区域（23）中支撑相应的切割构件。 所述支撑区域在与纵向方向垂直的预定距离（D）上延伸。 每个支撑构件具有在远离相应切割构件的切割边缘的位置处与被支撑区域接触的第一部分（25）和在靠近切割边缘的切割边缘附近的位置与支撑区域接触的第二部分（27） 相应的切割构件。 第一部分具有垂直于纵向方向看的基本横截面积，并且第二部分具有减小的横截面面积。 根据本发明，至少一个切割构件（7,7'，7“）的支撑构件（17）的第二部分（27）延伸超过所述预定距离（D）的至少一半。 以这种方式，两个相邻的切割构件之间的自由空间显着增加。 结果，改善了剃削头的冲洗性，从而减少了两个相邻的切割构件之间的碎屑堆积的危险。