公开(公告)号：US20150298327A1

公开(公告)日：2015-10-22

申请号：US14257382

申请日：2014-04-21

申请人： Louis D. Tomassetti ,  William Bohmer

发明人： Louis D. Tomassetti ,  William Bohmer

IPC分类号： B26B21/48 ,  B26B21/22 ,  B26B21/56

CPC分类号： B26B21/48 ,  B26B21/222 ,  B26B21/56 ,  B26B21/565

摘要： A blade cartridge for a shaving razor includes a unitary blade arrangement as part of a heating system for a razor. The unitary blade arrangement includes one or more electrically conductive blades in electrical connection with an electric power source that may be located in the blade cartridge or in the handle of the razor, forming an electric circuit. When supplied with electric current, the blades generate heat for increased shaving performance and comfort.

摘要翻译： 用于剃须刀的刀片盒包括作为用于剃刀的加热系统的一部分的整体刀片装置。 整体叶片装置包括一个或多个导电叶片，其与可以位于刀片盒中或剃刀的手柄中的电源电连接，形成电路。 当提供电流时，叶片产生热量以增加剃须性能和舒适度。

公开(公告)号：US20130014396A1

公开(公告)日：2013-01-17

申请号：US13419929

申请日：2012-03-14

申请人： Kenneth James Skrobis ,  Jeffrey Stuart Parker ,  Bin Shen ,  Matthew Robert Stone ,  John Joseph Nisby ,  Jason Scott Slattery ,  Yongqing Ju

发明人： Kenneth James Skrobis ,  Jeffrey Stuart Parker ,  Bin Shen ,  Matthew Robert Stone ,  John Joseph Nisby ,  Jason Scott Slattery ,  Yongqing Ju

IPC分类号： B26B21/60 ,  B26B21/58 ,  B26B21/56

CPC分类号： B26B21/56 ,  B26B21/60

摘要： A razor blade including a substrate with a coating joined to the substrate defining a coated blade. The coated blade including a cutting edge being defined by a blade tip having a tip radius of from 50 to 350 angstroms. The coated blade having a pair of first facets extending from the blade tip and a pair of second facets extending from the respective first facets, a facet angle from 90° to 135°, a facet width from 0.38 micrometers to 0.65 micrometers a wedge angle from 5° to 30°, and a thickness of between 0.8 and 1.5 micrometers measured at a distance of 1 micrometer from the blade tip.

摘要翻译： 一种剃须刀片，包括具有接合到所述基底的涂层的基底，所述基底限定涂覆的刀片。 所述涂覆刀片包括由尖端半径为50至350埃的刀片尖端限定的切割刃。 涂覆刀片具有从刀片尖端延伸的一对第一小面和从相应的第一小面延伸的一对第二小面，小角度为90°至135°，小平面宽度为0.38微米至0.65微米，楔角为 5°至30°，厚度在0.8至1.5微米之间，距叶片尖端1微米的距离处。

公开(公告)号：US20120123444A1

公开(公告)日：2012-05-17

申请号：US13384355

申请日：2010-07-14

申请人： Rieko Verhagen ,  Robbert Adrianus Maria van Hal ,  Bart Willem Jan Spikker ,  Natallia Eduardauna Uzunbajakawa ,  Babu Varghese ,  Paul Anton Josef Ackermans

发明人： Rieko Verhagen ,  Robbert Adrianus Maria van Hal ,  Bart Willem Jan Spikker ,  Natallia Eduardauna Uzunbajakawa ,  Babu Varghese ,  Paul Anton Josef Ackermans

IPC分类号： A61B17/50 ,  B26B9/02

CPC分类号： A61B18/20 ,  A61B18/203 ,  A61B2018/00452 ,  A61B2018/00476 ,  A61B2018/2272 ,  B26B21/00 ,  B26B21/4081 ,  B26B21/56 ,  B26B21/58

摘要： The invention relates to an optical blade and a hair cutting device, adapted for cutting a hair near skin of a human body part or animal body part. The optical blade (1), especially for use in a hair cutting device, comprises a blade body (3) adapted for guiding optical radiation, and a tapered end (2) adapted for allowing the optical radiation to exit the optical blade (1), wherein the tapered end (2) comprises a reflector adapted for redirecting the optical radiation before it exits the optical blade. In this way the balance of closeness vs. irritation is improved beyond the capabilities of conventional shaving systems and an optical blade is provided which is insensitive to the type of shaving additive used, while the manufacturing of the optical blade is made easier and costs are reduced.

摘要翻译： 本发明涉及一种适于切割人体部分或动物体部分皮肤附近的头发的光学刀片和头发切割装置。 特别是用于头发切割装置的光学刀片（1）包括适于引导光学辐射的刀片体（3）和适于允许光学辐射离开光学刀片（1）的锥形端（2） ，其中所述锥形端（2）包括适于在所述光辐射离开所述光学叶片之前重新定向所述光学辐射体的反射器。 以这种方式，除了常规剃须系统的能力之外，接近度与刺激性的平衡得到改善，并且提供了对所使用的剃刮添加剂的类型不敏感的光学刀片，同时制造光学刀片变得更容易并且成本降低 。

公开(公告)号：US07918027B2

公开(公告)日：2011-04-05

申请号：US11029748

申请日：2004-12-29

申请人： James Richard Colthurst

发明人： James Richard Colthurst

IPC分类号： B26B21/00

CPC分类号： B26B21/28 ,  B26B21/56

摘要： The present invention relates to razor heads and further to razors which include razor heads as defined. In one aspect of the invention the razor heads comprise at least one blade defining a plurality of cutting edges. The cutting edges are arranged to intercept at at least one point at which at least one angle of less than ninety degrees (90°) is formed between the cutting edges. This arrangement enables the cutting edges to impart cutting, sliding and rotary action onto hair being shaved.

摘要翻译： 本发明涉及剃须刀头，还涉及包括定义的剃须刀头的剃须刀。 在本发明的一个方面，剃刀头包括限定多个切割边缘的至少一个刀片。 切割边缘设置成在切割边缘之间形成至少一个角度小于90度（90°）的至少一个点处截取。 这种布置使得切割刃能够在被剃光的头发上施加切割，滑动和旋转动作。

公开(公告)号：US20100011595A1

公开(公告)日：2010-01-21

申请号：US12174058

申请日：2008-07-16

申请人： Oliver H. Claus ,  Joseph Allan DePuydt ,  Steve S. Hahn ,  Yongqing Ju ,  John Madeira ,  Krassimir Grigorov Marchev ,  Kenneth James Skrobis ,  Neville Sonnenberg ,  Charles Samuel White

发明人： Oliver H. Claus ,  Joseph Allan DePuydt ,  Steve S. Hahn ,  Yongqing Ju ,  John Madeira ,  Krassimir Grigorov Marchev ,  Kenneth James Skrobis ,  Neville Sonnenberg ,  Charles Samuel White

IPC分类号： B26B21/58

CPC分类号： B26B21/56 ,  B26B21/58 ,  B26B21/60

摘要： A razor blade having a substrate with a cutting edge being defined by a sharpened tip. The substrate has a thickness of between about 1.3 and 1.6 micrometers measured at a distance of four micrometers from the blade tip, a thickness of between about 2.2 and 2.7 micrometers measured at a distance of eight micrometers from the blade tip, a thickness of between about 3.8 and 4.9 micrometers measured at a distance of sixteen micrometers from the blade tip, a ratio of thickness measured at four micrometers from the blade tip to the thickness measured at eight micrometers from the blade tip of at least 0.55 and a ratio of thickness measured at four micrometers from the blade tip to the thickness measured at sixteen micrometers from the blade tip of at least 0.30.

摘要翻译： 具有切削刃的基底的剃须刀片由锋利的尖端限定。 衬底的厚度介于约1至1.6微米之间，距离叶片尖端为4微米，测量距离叶片尖端为8微米距离处的约2.2至2.7微米之间的厚度，约为 在距离叶片尖端十六微米的距离处测量的3.8和4.9微米，从叶片尖端测量的四微米处的厚度与从叶片尖端测量的厚度之间的厚度比至少为0.55，测量的厚度比 从叶片尖端四微米到从叶片尖端测量的十六微米处的厚度至少为0.30。

公开(公告)号：US20070062047A1

公开(公告)日：2007-03-22

申请号：US11231218

申请日：2005-09-19

申请人： Andrew Zhuk ,  Neville Sonnenberg

发明人： Andrew Zhuk ,  Neville Sonnenberg

IPC分类号： B26B21/60

CPC分类号： B26B21/60 ,  B26B21/22 ,  B26B21/56 ,  B26B21/58

摘要： Razors are provided that include a safety razor blade unit including a guard, a cap, and a blade located between the guard and the cap. The blade includes a first surface comprising a body and a blade edge; and a second surface, wherein the first surface and second surface meet at a tip, and wherein at least a portion of the blade edge of the first surface is coated by a polymer film. Blades for such razors are also provided.

摘要翻译： 提供了剃须刀，其包括安全剃刀刀片单元，其包括护罩，帽和位于护罩和帽之间的刀片。 叶片包括包括主体和叶片边缘的第一表面; 和第二表面，其中所述第一表面和第二表面在尖端相交，并且其中所述第一表面的所述刀片边缘的至少一部分被聚合物膜涂覆。 还提供了这种剃须刀的刀片。

公开(公告)号：US20050166404A1

公开(公告)日：2005-08-04

申请号：US11029748

申请日：2004-12-29

申请人： James Colthurst

发明人： James Colthurst

IPC分类号： B26B21/28 ,  B26B21/56 ,  B26B21/00

CPC分类号： B26B21/28 ,  B26B21/56

摘要： The present invention relates to razor heads and further to razors which include razor heads as defined. In one aspect of the invention the razor heads comprise at least one blade defining a plurality of cutting edges. The cutting edges are arranged to intercept at at least one point at which at least one angle of less than ninety degrees (90°) is formed between the cutting edges. This arrangement enables the cutting edges to impart cutting, sliding and rotary action onto hair being shaved.

摘要翻译： 本发明涉及剃须刀头，还涉及包括定义的剃须刀头的剃须刀。 在本发明的一个方面，剃刀头包括限定多个切割边缘的至少一个刀片。 切割边缘设置成在切割边缘之间形成至少一个角度小于90度（90°）的至少一个点处截取。 这种布置使得切割刃能够在被剃光的头发上施加切割，滑动和旋转动作。

公开(公告)号：US20040226176A1

公开(公告)日：2004-11-18

申请号：US10814457

申请日：2004-03-31

发明人： Dennis J. Peterlin

IPC分类号： B26B019/44

CPC分类号： B26B21/56 ,  B26B21/60

摘要： The present invention is directed to a razor blade having a non-linear cutting edge and a method for making the razor blade. The razor blade comprises a substrate and a coating layer applied to at least one surface thereof. The coating layer is etched to define a plurality of substantially co-planar cutting edge patterns collectively forming a non-linear cutting edge on the razor blade. Each cutting edge pattern defines an exterior edge having a sharpness sufficient to cut hair. Preferably, a portion of the substrate is removed so that the exterior edges of the cutting edge patterns are offset from the substrate.

摘要翻译： 本发明涉及具有非线性切削刃的剃刀刀片和用于制造剃刀刀片的方法。 剃刀刀片包括衬底和涂覆在其至少一个表面上的涂层。 蚀刻涂层以限定在剃刀刀片上共同形成非线性切割边缘的多个基本上共面的切割刃图案。 每个切割边缘图案限定具有足以切割头发的清晰度的外部边缘。 优选地，去除衬底的一部分，使得切削刃图案的外边缘偏离衬底。

公开(公告)号：US06804886B2

公开(公告)日：2004-10-19

申请号：US10377279

申请日：2003-02-28

申请人： Kevin J. Wain

发明人： Kevin J. Wain

IPC分类号： B26B2156

CPC分类号： B26B21/4031 ,  B26B21/227 ,  B26B21/4068 ,  B26B21/56

摘要： A safety razor blade unit (2) has blade assembly (5) comprising a plurality of parallel blades (16) mounted on a razor handle (1) by a flexible support structure (4). Each blade (16) consists of an elongate blade element having a forward edge section (50) with a sharp cutting edge (17), and a planar blade section (54) extending rearwardly from the forward edge section (50). The forward edge section is upwardly inclined by bending a blade element blank between press tooling so that in the transition region between the forward edge section (50), which extends back from the tip of the cutting edge (17) by not more than 1 mm, and the planar blade section (54), the lower surface is convex and the upper surface is concave, with the plane (Pt) bisecting the tip being at an angle of 10° to 35° to the mid plane (Pm) of the planar section (54). The blade 16 is positioned in the blade unit (2) with the mid plane (Pm) of the planar section parallel to a tangent plane tangential to surfaces of the guard (26) and the cap (24) of the blade unit. The tip of the cutting edge is at a height of 0.05 to 0.15 mm above the plane (Pn) of the upper surface at the planar section, and to ensure good flexibility the blade cross section has a minimum second moment of inertia not greater than 1.0×10−4 mm4.

摘要翻译： 安全剃刀刀片单元（2）具有刀片组件（5），刀片组件（5）包括通过柔性支撑结构（4）安装在剃刀手柄（1）上的多个平行刀片（16）。 每个叶片（16）由具有锋利切割边缘（17）的前边缘部分（50）和从前边缘部分（50）向后延伸的平面叶片部分（54）的细长叶片元件组成。 前边缘部分通过在冲压模具之间弯曲刀片元件坯件而向上倾斜，使得在从切削刃（17）的尖端向后延伸不超过1mm的前边缘部分（50）之间的过渡区域 和平面叶片部分（54），下表面是凸形的，并且上表面是凹形的，平面（Pt）将尖端与所述平面叶片部分的中间平面（Pm）成10°至35°的角度 平面部分（54）。 叶片16定位在叶片单元（2）中，平面部分的中平面（Pm）平行于与叶片单元的防护件（26）和盖（24）的表面相切的切平面。 切削刃的尖端在平面部的上表面的平面（Pn）以上0.05〜0.15mm的高度，为了确保良好的柔性，叶片截面具有最小的第二转动惯量不大于1.0 x10 <-4> mm <4>。

公开(公告)号：US20030204954A1

公开(公告)日：2003-11-06

申请号：US10377279

申请日：2003-02-28

申请人： THE GILLETTE COMPANY

发明人： Kevin J. Wain

IPC分类号： B26B021/00 ,  B26B021/54

CPC分类号： B26B21/4031 ,  B26B21/227 ,  B26B21/4068 ,  B26B21/56

摘要： A safety razor blade unit (2) has blade assembly (5) comprising a plurality of parallel blades (16) mounted on a razor handle (1) by a flexible support structure (4). Each blade (16) consists of an elongate blade element having a forward edge section (50) with a sharp cutting edge (17), and a planar blade section (54) extending rearwardly from the forward edge section (50). The forward edge section is upwardly inclined by bending a blade element blank between press tooling so that in the transition region between the forward edge section (50), which extends back from the tip of the cutting edge (17) by not more than 1 mm, and the planar blade section (54), the lower surface is convex and the upper surface is concave, with the plane (Pt) bisecting the tip being at an angle of 10null to 35null to the mid plane (Pm) of the planar section (54). The blade 16 is positioned in the blade unit (2) with the mid plane (Pm) of the planar section parallel to a tangent plane tangential to surfaces of the guard (26) and the cap (24) of the blade unit. The tip of the cutting edge is at a height of 0.05 to 0.15 mm above the plane (Pn) of the upper surface at the planar section, and to ensure good flexibility the blade cross section has a minimum second moment of inertia not greater than 1.0null10null4 mm4.

摘要翻译： 安全剃刀刀片单元（2）具有刀片组件（5），刀片组件（5）包括通过柔性支撑结构（4）安装在剃刀手柄（1）上的多个平行刀片（16）。 每个叶片（16）由具有锋利切割边缘（17）的前边缘部分（50）和从前边缘部分（50）向后延伸的平面叶片部分（54）的细长叶片元件组成。 前边缘部分通过在冲压模具之间弯曲刀片元件坯件而向上倾斜，使得在从切削刃（17）的尖端向后延伸不超过1mm的前边缘部分（50）之间的过渡区域 和平面叶片部分（54），下表面是凸形的，并且上表面是凹形的，平面（Pt）将尖端与所述平面叶片部分的中间平面（Pm）成10°至35°的角度 平面部分（54）。 叶片16定位在叶片单元（2）中，平面部分的中平面（Pm）平行于与叶片单元的防护件（26）和盖（24）的表面相切的切平面。 切削刃的尖端在平面部的上表面的平面（Pn）以上0.05〜0.15mm的高度，为了确保良好的柔性，叶片截面具有最小的第二转动惯量不大于1.0 x10 <-4> mm <4>。