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    • 2. 发明申请
    • RAZOR CARTRIDGE WITH NON-CUTTING ELEMENT
    • 带非切割元件的RAZOR CARTRIDGE
    • WO2011075505A1
    • 2011-06-23
    • PCT/US2010/060420
    • 2010-12-15
    • THE GILLETTE COMPANYCLARKE, Sean, PeterPATEL, Ashok, BakulSTONE, Matthew, Robert
    • CLARKE, Sean, PeterPATEL, Ashok, BakulSTONE, Matthew, Robert
    • B26B21/40
    • B26B21/222B26B21/4012B26B21/4018B26B21/4031B26B21/4043B26B21/4068B26B21/443Y10T29/49826
    • A novel razor cartridge includes at least one non-cutting element disposed anywhere within a blade array between a guard and a cap and/or in a blade position of a frame providing skin/hair management. This non-cutting element allows the fine-tuning of parameters such as blade-skin contact, hair orientation, blade spans and rinse-through gaps in manners that improve shaving comfort, closeness, efficiency, and/or rinse-ability. The non-cutting element may include projections, fin-like elements, comb-like features having teeth, exfoliation or lubricating capabilities. By having a fixed non-cutting element disposed midway in a blade array, a multi-stage cartridge is provided with a middle control point with potentially different functionality before and after the non-cutting element. The non-cutting element is not attached to another blade in the blade array though it may be manufactured as a modified blade support, attached to a blade support, or as part of the frame or the clips.
    • 一种新颖的剃刀刀片架包括至少一个非切割元件,其设置在护罩和帽之间的叶片阵列内和/或在提供皮肤/头发管理的框架的刀片位置内的任何位置。 这种非切割元件允许以改善剃须舒适性,接近性,效率和/或漂洗能力的方式微调诸如叶片 - 皮肤接触,毛发取向,叶片跨度和漂洗间隙的参数。 非切割元件可以包括凸起,翅片状元件,具有牙齿,剥离或润滑能力的梳状特征。 通过将固定的非切割元件设置在刀片阵列的中间,多级刀片架具有在非切削元件之前和之后具有潜在不同功能的中间控制点。 非切割元件未附接到刀片阵列中的另一个刀片,尽管其可以被制造为修改的刀片支撑件,附接到刀片支撑件,或者作为框架或夹子的一部分。
    • 4. 发明申请
    • RAZOR BLADES
    • 剃刀片
    • WO2018034921A1
    • 2018-02-22
    • PCT/US2017/046200
    • 2017-08-10
    • THE GILLETTE COMPANY LLC
    • NISBY, John, JosephSTONE, Matthew, RobertJU, YongqingDUFF, Ronald, Richard, Jr.
    • B26B21/56
    • A razor blade having a substrate with a cutting edge being defined by a sharpened tip. The substrate has a thickness of greater than about 2.30 micrometers measured at a distance of four micrometers from the blade tip, a thickness of greater than about 4.26 micrometers measured at a distance of eight micrometers from the blade tip, and greater than about 7.93 micrometers measured at a distance of sixteen micrometers from the blade tip. A hard coating joined to the substrate has a thickness of 700 Angstroms to about 3500 Angstroms. An outer layer joined to a coated substrate is discontinuous. The outer layer may be produced from a dispersion comprising about 0.03g/L or less of telomer or from about 0.5% solids or less of telomer by weight of composition. The novel razor blade cuts at less than 100% cutting efficiency using a single fiber cutting efficiency measure.
    • 具有基底的剃刀刀片具有由尖锐尖端限定的切割边缘。 在距离叶尖4微米的距离处测量的基材具有大于约2.30微米的厚度,在距离叶片尖端8微米的距离处测得的厚度大于约4.26微米,并且测得的所述厚度大于约7.93微米 距离叶尖16微米的距离。 连接到衬底的硬涂层具有700埃至3500埃的厚度。 连接到涂覆基底的外层是不连续的。 外层可以由包含约0.03g / L或更少的调聚物或约0.5%固体或更少的组合物重量的调聚物的分散体生产。 采用单根纤维切割效率测量,新型刀片的切割效率低于100%。
    • 5. 发明申请
    • RAZOR BLADES
    • 剃刀片
    • WO2015179217A1
    • 2015-11-26
    • PCT/US2015/030936
    • 2015-05-15
    • THE GILLETTE COMPANY
    • SKROBIS, Kenneth, JamesSHEN, BinJU, YongqingSTONE, Matthew, Robert
    • B26B21/56B26B21/58B26B21/60
    • B26B21/56B26B21/58B26B21/60
    • A razor blade having a substrate with a cutting edge being defined by a sharpened tip. The substrate has thicknesses of 1.60-1.75micrometers and 9.25-10.00micrometers measured at a distance of four and forty micrometers from the blade tip, respectively. A ratio of the thickness measured at four micrometers to the thickness measured at forty micrometers is between 0.165-0.185. The substrate thickness is about 2.70-3.00micrometers at eight micrometers from the blade tip, about 4.44-5.00micrometers at sixteen micrometers from the blade tip with a thickness ratio measured at four micrometers and eight micrometers between 0.56-0.62, and a thickness ratio measured at four micrometers and sixteen micrometers between 0.32-0.40. The blade edge shape is defined by equation w=ad n where "a" is between 0.50-0.62 and "n" is between 0.76-0.80. An included angle of less than 7° is measured at a distance of forty micrometers or greater from the blade tip. A nitrided substrate may also be provided.
    • 具有切削刃的基底的剃须刀片由锋利的尖端限定。 基板的厚度分别为距离叶片尖端四到四十微米处测量的1.60-1.75微米和9.25-10.00微米的厚度。 在四微米处测量的厚度与在40微米处测量的厚度的比率在0.165-0.185之间。 基板厚度在距离叶片尖端8微米处为约2.70-3.00微米,距离叶片尖端为大约4.44-5.00微米,在四微米处测量的厚度比为约0.56-0.62,测量厚度比为0.56-0.62 在0.32-0.40之间的四微米和十六微米。 叶片边缘形状由等式w = adn定义,其中“a”在0.50-0.62之间,“n”在0.76-0.80之间。 在距离叶片尖端40微米或更大的距离处测量小于7度的夹角。 也可以提供氮化衬底。
    • 6. 发明申请
    • RAZOR BLADE
    • WO2017083459A1
    • 2017-05-18
    • PCT/US2016/061231
    • 2016-11-10
    • THE GILLETTE COMPANY LLC
    • SKROBIS, Kenneth, JamesXU, Ming, LauraJU, YongqingSHEN, BinSTONE, Matthew, Robert
    • B26B21/56B26B21/58
    • B26B21/60B26B21/56B26B21/565B26B21/58C23C16/44
    • A razor blade having a substrate with a cutting edge being defined by a sharpened tip is provided where the substrate is comprised of a molybdenum (Mo) content of about 1.6% to about 5% by weight of composition and thicknesses of 1.60-1.75µm and 9.25-10.00µm measured at a distance of 4 and 40µm from the blade tip, respectively. This thickness ratio is between 0.165-0.185. The substrate thickness is about 2.70-3.00µm at 8µm from the blade tip, about 4.44-5.00 µm at 16µm from the blade tip with a thickness ratio measured at 4µm and 8µm between 0.56-0.62, and a thickness ratio measured at 4µm and 16µm between 0.32-0.40. The edge shape may be defined by equation w=ad n with "a" between 0.50-0.62 and "n" between 0.76-0.80. A semi-included angle less than 7 is measured at a distance of 40µm or greater from the blade tip. This substrate will have substantially no cracks.
    • 提供了一种剃刀片,其具有由尖锐尖端限定的切割边缘的基底,其中基底由钼(Mo)含量按组合物重量计约1.6%至约5%的钼(Mo) 厚度分别为1.60-1.75微米和9.25-10.00微米,距离叶尖4和40微米。 该厚度比在0.165-0.185之间。 在叶尖8微米处,基板厚度约为2.70-3.00微米,在距离叶尖16微米处约为4.44-5.00微米,在4微米和8微米之间测得的厚度比为0.56微米 -0.62,在4微米和16微米之间测得的厚度比在0.32-0.40之间。 边缘形状可以通过等式w = ad 来定义,其中“a” 在0.50-0.62之间,“n” 在0.76-0.80之间。 在距叶尖40微米或更大的距离处测量小于7的半夹角。 这种基材基本上没有裂纹。