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    SHAVING DEVICE WITH IMPROVED CONTOUR FOLLOWING
    1.
    发明申请
    SHAVING DEVICE WITH IMPROVED CONTOUR FOLLOWING 审中-公开
    具有改进的轮廓的剃须装置

    公开(公告)号：WO2010103425A1

    公开(公告)日：2010-09-16

    申请号：PCT/IB2010/050890

    申请日：2010-03-02

    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  BRADA, Ype ,  SMEDINGA, Oege ,  BARON, Sint

    Inventor： BRADA, Ype ,  SMEDINGA, Oege ,  BARON, Sint

    IPC: B26B19/14

    CPC classification number: B26B19/14 ,  B26B19/143 ,  B26B19/145 ,  B26B19/146

    Abstract: A shaving head (3) comprises at least one cutting unit (4) in which an external cutting member (5) which has a function in contacting skin to be subjected to a shaving action is arranged, and which is suspended relative to a holder (8) of the shaving head (3) through suspension means. In particular, the suspension means comprise at least two pivot constructions, wherein one pivot construction enables a member (9) of the suspension means to be pivotable relative to the holder (8), and wherein another pivot construction enables the external cutting member (5) to be pivotable relative to the suspension member (9) as mentioned. Furthermore, a pivoting stiffness of a connection of the latter pivot construction is lower than a pivoting stiffness of the first pivot construction. In this way, good contour following performance is obtained at two levels, in both relatively small and relatively large curvature changing areas.

    Abstract translation: 剃须头（3）包括至少一个切割单元（4），其中布置有具有接触皮肤以进行剃刮作用的功能的外部切割构件（5），并且相对于保持器 剃须刀头（3）通过悬挂装置（8）。 特别地，悬挂装置包括至少两个枢转结构，其中一个枢轴构造使得悬挂装置的构件（9）能够相对于保持器（8）枢转，并且其中另一枢转构造使得外部切割构件（5 ）相对于所述悬挂构件（9）可枢转。 此外，后者枢转结构的连接的枢转刚度低于第一枢轴结构的枢转刚度。 以这种方式，在相对较小和相对较大的曲率变化区域中的两个水平获得良好的轮廓跟随性能。

    A SHAVING HEAD HAVING A BLADE SUPPORTING MEMBER WITH REDUCED CROSS-SECTIONAL AREA
    3.
    发明申请
    A SHAVING HEAD HAVING A BLADE SUPPORTING MEMBER WITH REDUCED CROSS-SECTIONAL AREA 审中-公开
    具有减少交叉区域的刀片支撑构件的剃毛头

    公开(公告)号：WO2005075161A1

    公开(公告)日：2005-08-18

    申请号：PCT/IB2005/050310

    申请日：2005-01-26

    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  VAN EIBERGEN SANTHAGENS, Robert, A. ,  BRADA, Ype. B. ,  WESTERHOF, Willem, A. ,  AKKERMAN, Hette

    Inventor： VAN EIBERGEN SANTHAGENS, Robert, A. ,  BRADA, Ype. B. ,  WESTERHOF, Willem, A. ,  AKKERMAN, Hette

    IPC: B26B21/22

    CPC classification number: B26B21/4031 ,  B26B21/222 ,  B26B21/40 ,  B26B21/565

    Abstract: 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.

    Abstract translation: 本发明涉及一种剃须头（5），其包括至少两个叶片形切割构件（7,7'，7“），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，支撑构件支撑相应切割构件在相应切割构件上的支撑区域（23）中。 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观察的基本横截面积，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，在此 两个相邻的切割构件之间的自由空间大大增加，因此改善了剃须头的冲洗性，从而减少了两个相邻的切割构件之间的碎屑堆积的危险。

    CUTTING MEMBER WITH DUAL PROFILE TIP
    5.
    发明申请
    CUTTING MEMBER WITH DUAL PROFILE TIP 审中-公开
    切割会员双重配置提示

    公开(公告)号：WO2003006218A1

    公开(公告)日：2003-01-23

    申请号：PCT/IB2002/002512

    申请日：2002-06-24

    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  TEEUW, Dirk, H., J. ,  BRADA, Ype, B.

    Inventor： TEEUW, Dirk, H., J. ,  BRADA, Ype, B.

    IPC: B26B21/56

    CPC classification number: B26B21/60 ,  B26B21/56

    Abstract: The invention relates to a cutting member (7) comprising 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 comprises 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.d n1 , 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 /d1 n1 . 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 a preferred embodiment, 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 preferred embodiment, 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. The cutting member (7) is used as a shaving blade in a shaver (1) according to the invention.

    Abstract translation: 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d1并且具有至少近似等式w = a1.d < 并且具有至少近似等式w = a。（d + R）的轮廓的基本尖端，其中w是轮廓厚度（μm），d是距离 （9μm），n1小于n，a1 = a。（d1 + R） / d1 。 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，因此切割构件具有较高的耐磨性，并且切割构件的切割力相对较低 小。 在优选实施例中，n1 = n.d1 /（R + d1），导致基本尖端（33）连接到极限尖端（31）而没有扭结，使得切削力进一步减小。 在另一个优选实施例中，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），其具有比制造衬底（19）的材料更高的弹性模量。 切割构件（7）用作根据本发明的剃须刀（1）中的剃须刀。

    UNIT FOR CLEANING AN INTERIOR SPACE OF A SHAVING HEAD OF A SHAVER
    7.
    发明申请
    UNIT FOR CLEANING AN INTERIOR SPACE OF A SHAVING HEAD OF A SHAVER 审中-公开
    清洁SHAVER SHAVING HEAD的内部空间的单位

    公开(公告)号：WO2008075243A1

    公开(公告)日：2008-06-26

    申请号：PCT/IB2007/054977

    申请日：2007-12-10

    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  VAN DER SCHEER, Robbert, F., J. ,  BRADA, Ype ,  BARON, Sint

    Inventor： VAN DER SCHEER, Robbert, F., J. ,  BRADA, Ype ,  BARON, Sint

    IPC: B26B19/38 ,  A45D27/46

    CPC classification number: B26B19/38 ,  A45D27/46 ,  B26B19/3833

    Abstract: A cleaning unit (1) is provided for cleaning an interior space (15) of a shaving head (10) of a shaver, which shaving head (10) comprises a movably arranged cutter member (20) for cutting off hairs and a contacting surface (14) for contacting a portion of skin to be shaved, which is provided with a plurality of holes for catching and letting through hairs to 5 be shaved off by means of the cutter member (20). In particular, the cleaning unit (1) comprises separating means (30) for constituting a physical barrier between two portions of an outer surface (13) of the shaving head (10) and for conveying cleaning fluid (41). During a cleaning process, an agitated flow of fluid (41) is realized in the interior space (15) of the shaving head (10) under the influence of a centrifugal pump action which is obtained when 10 the cutter member (20) of the shaving head (10) is in motion.

    Abstract translation: 提供一种清洁单元（1），用于清洁剃须刀剃须头（10）的内部空间（15），所述剃须刀头（10）包括可移动地布置的用于切断毛发的切割器构件（20）和接触表面 （14），用于使被切割的皮肤的一部分接触，所述皮肤被设置有多个用于捕捉和穿过毛发至5的孔，通过切割器构件（20）被剃光。 特别地，清洁单元（1）包括分离装置（30），用于在剃削头（10）的外表面（13）的两个部分之间构成物理屏障并输送清洗液（41）。 在清洁过程中，在离心泵作用的影响下，在剃须刀头（10）的内部空间（15）中实现了流动（41）的搅动流动，当离心泵动作10 剃须刀头（10）运动。

    A COATED CUTTING MEMBER HAVING A NITRIDE HARDENED SUBSTRATE
    8.
    发明申请
    A COATED CUTTING MEMBER HAVING A NITRIDE HARDENED SUBSTRATE 审中-公开
    具有氮化硬化基板的涂层切割部件

    公开(公告)号：WO2005005110A1

    公开(公告)日：2005-01-20

    申请号：PCT/IB2004/051161

    申请日：2004-07-08

    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  TEEUW, Dirk, H., J. ,  BRADA, Ype, B.

    Inventor： TEEUW, Dirk, H., J. ,  BRADA, Ype, B.

    IPC: B26B21/58

    CPC classification number: C23C30/005 ,  B26B19/384 ,  B26B21/58 ,  B26B21/60 ,  C23C8/04 ,  C23C8/26 ,  C23C8/38

    Abstract: The invention relates to a cutting member (7) for use in a device for shaving hair. The cutting member comprises a steel substrate (15) which is provided with a cutting edge (9). At least a portion of a surface (27) of the substrate including the cutting edge is provided with a protective coating (19) having a hardness which is higher than a~hardness of the steel substrate. According to the invention, the portion of the surface (27) of the substrate (15) provided with the coating (19) is nitride hardened. As a result, the substrate provides an improved mechanical supporting function for the coating. In this manner, the risk that the coating will break as a result of deformations of the substrate, which occur under', the influence of high mechanical loads on the coating and on the cutting edge (9), is considerably limited. Examples of suitable coatings (19) in combination with the nitride (hardened steel substrate (15) are diamond-Like carbon and coatings having a superlattice structure comprising carbon and a metal, e.g. Cr.

    Abstract translation: 本发明涉及一种用于剃须头发的装置的切割构件（7）。 切割构件包括设置有切削刃（9）的钢基板（15）。 包括切削刃的基板的表面（27）的至少一部分设置有硬度大于钢基板硬度的保护涂层（19）。 根据本发明，设置有涂层（19）的基板（15）的表面（27）的部分被氮化物硬化。 结果，该基材提供了改进的涂层机械支撑功能。 以这种方式，由于在“机械载荷对涂层和切削刃（9）”的影响下发生的基底变形，涂层将会破裂的风险受到很大的限制。 与氮化物（硬化钢基材（15））组合的合适的涂层（19）的实例是类金刚石碳和具有包含碳和金属例如Cr的超晶格结构的涂层。

    A CUTTING MEMBER HAVING A SUPERLATTICE COATING
    9.
    发明申请
    A CUTTING MEMBER HAVING A SUPERLATTICE COATING 审中-公开
    具有超级涂层的切割构件

    公开(公告)号：WO2004018166A1

    公开(公告)日：2004-03-04

    申请号：PCT/IB2003/003217

    申请日：2003-07-14

    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  TEEUW, Dirk, H., J. ,  BRADA, Ype, B.

    Inventor： TEEUW, Dirk, H., J. ,  BRADA, Ype, B.

    IPC: B26B21/60

    CPC classification number: B26B21/60

    Abstract: The invention relates to a cutting member (7) for use in a device for shaving hair. The cutting member comprises a metal substrate (15) which is provided with a cutting edge (9). At least a portion of the substrate including the cutting edge is provided with a protective coating (19). According to the invention the coating (19) comprises a plurality of stacked pairs (21) of layers, wherein each pair of layers comprises a first layer (23) mainly comprising carbon (C) and a second layer (25) mainly comprising a metal, and wherein each pair of layers has a thickness (TP) between 1 and 10 nm. The second layer preferably comprises Cr, Nb, Mo, Ti, V, or W. As a result, the coating has a superlattice structure which provides the coating with physical properties which are superior to the properties of the individual materials of the layers. In an embodiment wherein the second layer comprises Cr and each pair (21) of layers has a thickness of 1.8 nm, the coating (19) has a hardness that is approximately four times the hardness of Cr and provides a coefficient of friction between the cutting member (7) and the hair to be shaved which is considerably lower than the coefficient of friction which would be obtained without the coating.

    Abstract translation: 本发明涉及一种用于剃须头发的装置的切割构件（7）。 切割构件包括设置有切割刃（9）的金属基板（15）。 包括切削刃的基板的至少一部分设置有保护涂层（19）。 根据本发明，涂层（19）包括多个堆叠层（21），其中每对层包括主要包含碳（C）的第一层（23）和主要包含金属（C）的第二层（25） ，并且其中每对层具有1至10nm的厚度（TP）。 第二层优选包含Cr，Nb，Mo，Ti，V或W.结果，涂层具有超晶格结构，其提供涂层具有优于层的各个材料的性质的物理性质。 在其中第二层包含Cr并且每对（21）层具有1.8nm厚度的实施例中，涂层（19）的硬度约为Cr的硬度的四倍，并且提供切割之间的摩擦系数 构件（7）和待剃毛的毛发，其显着低于在没有涂层的情况下获得的摩擦系数。

    SHAVING APPARATUS
    10.
    发明申请
    SHAVING APPARATUS 审中-公开
    剃须装置

    公开(公告)号：WO2006067721A1

    公开(公告)日：2006-06-29

    申请号：PCT/IB2005/054296

    申请日：2005-12-19

    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  BRADA, Ype ,  VAN EIBERGEN SANTHAGENS, Robert, A. ,  WESTERHOF, Wilko

    Inventor： BRADA, Ype ,  VAN EIBERGEN SANTHAGENS, Robert, A. ,  WESTERHOF, Wilko

    IPC: B26B19/14

    CPC classification number: B26B19/145 ,  B26B19/14 ,  B26B19/141 ,  B26B19/146 ,  B26B19/38

    Abstract: A shaving apparatus has at least one cutting unit (3) having an outer shaving surface (7) for contacting the skin, interrupted by hair entry apertures (8), an internal cutter (5) which is drivable for movement along the hair entry apertures (8) for cutting off hairs projecting through the hair entry apertures (8). A suspension member (6) via which the external cutter is suspended relative to the holder (2) is tiltable relative to the holder (2) about a tilting axis (17) located more closely to a first peripheral portion (18) of the shaving suria.ce (7) than to a second peripheral portion (19) of the shaving surface (7) opposite to said first peripheral portion (18) of said shaving surface (7).

    Abstract translation: 剃须装置具有至少一个切割单元（3），所述切割单元（3）具有用于接触皮肤的外部剃须表面（7），所述外部剃刮表面（7）被毛发进入孔（8）中断，内部切割器（5）可被驱动以沿着毛发入口孔 （8），用于切断通过毛发入口（8）突出的毛发。 外部切割器相对于保持器（2）悬挂的悬挂构件（6）可相对于保持器（2）绕倾斜轴线（17）倾斜，所述倾斜轴线（17）位于更靠近剃须刀的第一周边部分（18） （7）比与所述剃刮表面（7）的所述第一周边部分（18）相对的剃须表面（7）的第二周边部分（19）。

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