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1. 发明申请

WO2023275745A1 HAIR REMOVAL DEVICE 审中-公开
公开(公告)号：WO2023275745A1
公开(公告)日：2023-01-05
申请号：PCT/IB2022/055996
申请日：2022-06-28
申请人： BRAUN GMBH
发明人： REINPRECHT, Sebastian
IPC分类号： B26B19/20 , B26B19/06 , B26B19/3813
摘要： The invention relates to a hair removal device, comprising: a handle 2 having a motor 3, a cutting head 4 having a blade unit 5 with a first and second blade 6, 7 for cutting hair, said cutting head having a first snap fit connector 9a, 9b and a comb attachment 10 releasably attachable to the cutting head, said comb attachment having a second snap fit connector 11a, 11b provided to engage by snap fit connection with the first snap fit connector for attaching the comb attachment at the cutting head, wherein, said first snap fit connector is at least one of: formed in a shape to flex, made of a material to flex or supported to flex, so that said first snap fit connector is able to flex when brought into engagement with said second snap fit connector.

2. 发明申请

WO2022180512A1 DRIVE UNIT AND PERSONAL CARE DEVICE WITH A DRIVE UNIT 审中-公开
公开(公告)号：WO2022180512A1
公开(公告)日：2022-09-01
申请号：PCT/IB2022/051548
申请日：2022-02-22
申请人： BRAUN GMBH
发明人： ALTMANN, Niclas
IPC分类号： F16H21/50 , F16H23/06 , F16H23/08 , F16H21/16 , F16H23/04
摘要： The present application is concerned with a drive unit arranged for converting a rotational motion into a linear reciprocating motion in operation that has a motor having a motor shaft arranged for providing a rotational motion of the motor shaft around a longitudinal axis of the motor shaft in operation, a motor shaft extension comprising at least a first eccentric shaft element that is arranged eccentrically with respect to the longitudinal axis of the motor shaft so that in operation the first eccentric shaft element moves on a circle around the longitudinal axis of the motor shaft, the circle extending in a plane being perpendicular to the longitudinal axis, at least one elastically deformable unit having a coupling element arranged for coupling with a driven element, wherein the first eccentric shaft element is coupled with the deformable unit to periodically deform the deformable unit so that a longitudinal position in the direction of the longitudinal axis of the motor shaft of the coupling element of the deformable unit periodically changes, and wherein the deformable unit has a first arm section having a first end and a second end and a second arm section having a first end and a second end, wherein the second end of the first arm section and the first end of the second arm section are connected with each other, wherein the first end of the first arm section is connected with a mounting structure that is fixed relative to the motor and the second end of the second arm section is arranged with a distance to the first end of the first arm section in the direction of the longitudinal axis of the motor shaft.

3. 发明申请

WO2022000390A1 SWING BRIDGE AND ELECTRICALLY DRIVEN DEVICE HEREWITH 审中-公开
公开(公告)号：WO2022000390A1
公开(公告)日：2022-01-06
申请号：PCT/CN2020/099803
申请日：2020-07-01
申请人： BRAUN GMBH , GUO, Tiandong , LAI, Xinwu , LI, Kejin , GLEICH, Detlef , FISCHER, Uwe , STASSEN, Bernd
发明人： GUO, Tiandong , LAI, Xinwu , LI, Kejin , GLEICH, Detlef , FISCHER, Uwe , STASSEN, Bernd
IPC分类号： B26B19/28 , F16H21/22 , B26B19/02
摘要： The invention relates to a swing bridge (1) for converting a rotary motion into an oscillating motion, especially into a linear oscillating motion, especially within an electrically driven device (300). The swing bridge (1) comprises an oscillating body (2) defining a plane (X). The oscillating body (2) comprises a slot (8) arranged in the plane (X), wherein a first axis (I) extends through the slot (8) perpendicular to the plane (X), and a drive shaft (3) protruding perpendicular to the plane (X) along a second axis (II). Further, the oscillating body (2) comprises at least one web (6) extending at least substantially perpendicular to the plane (X). The web (6) has a free end (7) facing away from the oscillating body (2) for securing the oscillating body (2) to permit movement of the oscillating body (2) substantially only in one direction parallel to the plane (X). To improve the required space of an assembly comprising the swing bridge (1), for example an assembly within an electrically driven device (300), the swing bridge (1) allows an asymmetrical drive. Therefore, the first axis (I) and the second axis (II) are offset at least in one direction of the plane (X).

4. 发明申请

WO2021149031A1 ELECTRIC BEARD TRIMMER 审中-公开
公开(公告)号：WO2021149031A1
公开(公告)日：2021-07-29
申请号：PCT/IB2021/050558
申请日：2021-01-25
申请人： BRAUN GMBH
发明人： EICHHORN, Reinhold , KÖPPL, Alois , SCHMITT, Jana , FÜLLGRABE, Martin
IPC分类号： B26B19/38 , B26B19/06 , B26B19/3846
摘要： The present invention relates to cutter system 3 for an electric shaver and/or trimmer 1, comprising a pair of cooperating cutting elements with a first cutting element 4 and a second cutting element 5, a motor driving said second cutting element in a movement direction, a support structure 14 supporting the pair of cooperating cutting elements, wherein a stacked sandwich arrangement is provided by the second cutting element being sandwiched between the first cutting element and said support structure.

5. 发明申请

WO2021149030A1 ELECTRIC BEARD TRIMMER 审中-公开
公开(公告)号：WO2021149030A1
公开(公告)日：2021-07-29
申请号：PCT/IB2021/050557
申请日：2021-01-25
申请人： BRAUN GMBH
发明人： EICHHORN, Reinhold , KÖPPL, Alois , SCHMITT, Jana , FÜLLGRABE, Martin
IPC分类号： B26B19/38 , B26B19/06 , B26B19/3846
摘要： The present invention relates to a cutter system 3 for an electric shaver and/or trimmer 1, comprising a pair of cooperating cutting elements 4, 5 movably supported relative to each other by a support structure 14, wherein one of the cutting elements is sandwiched between the other cutting element and said support structure, wherein said support structure includes at least one spacer 15 defining a gap 16 in which the sandwiched cutting element is movably received, said spacer and thus said gap having a thickness larger than the thickness of the sandwiched cutting element by an amount smaller than 40 micrometers.

6. 发明申请

WO2020234768A1 BRISTLE DRIVEN PULSATION 审中-公开
公开(公告)号：WO2020234768A1
公开(公告)日：2020-11-26
申请号：PCT/IB2020/054737
申请日：2020-05-19
申请人： BRAUN GMBH
发明人： CLAIRE-ZIMMET, Karen, Lynn , ALTMANN, Niclas , FRITSCH, Thomas , SCHAEFER, Norbert
IPC分类号： A61C17/34
摘要： An electric toothbrush having bristle driven pulsation includes a brush head having a bristle holder and bristle tufts attached to the bristle holder. The bristle tufts and corresponding bristles are disposed at a perpendicular and/or a non-perpendicular angle with respect to a mounting surface of the brush head. The electric toothbrush also includes an electric toothbrush handle removably attached to the brush head. The electric toothbrush handle includes a linear motor configured to drive the bristle holder via a gearing structure coupled to the linear motor and the bristle holder. The linear motor causes the bristle holder to rotate clockwise and counterclockwise at a rotation frequency which exceeds a rotation frequency threshold (e.g., 100 Hz, 120 Hz, etc.). The linear motor also causes the brush head to vibrate in a direction toward and away from a contact surface in synchronization with the rotation of the bristles.

7. 发明申请

WO2019224652A1 ORAL IRRIGATOR 审中-公开
公开(公告)号：WO2019224652A1
公开(公告)日：2019-11-28
申请号：PCT/IB2019/053955
申请日：2019-05-13
申请人： BRAUN GMBH
发明人： ARIAS HABER, Sabrina , SABISCH, Markus , MANDRE, Shyam, Kishan , SCHUBERT, Fritz , GALLOWAY, Ulrike , VENZKE, Stephanie
IPC分类号： A61C17/02 , A61C17/028 , A61C1/00
摘要： The present disclosure is concerned with an oral irrigator having a first liquid container, a nozzle outlet, a pump driven by a drive to pump liquid from the liquid container to the nozzle outlet so that a liquid jet is emitted via the nozzle outlet, a first switch element arranged so that the drive is powered when the first switch element is actuated once and the oral irrigator is switched into an ON state and so that powering of the drive is stopped and the oral irrigator is switched into an OFF state when the first switch element is actuated once again, and a second switch element arranged so that the drive is powered only while the second switch element is continuously actuated by the user and powering is stopped when the second switch element is released.

8. 发明申请

WO2019220361A1 CLEANING AND CHARGING STATION 审中-公开
公开(公告)号：WO2019220361A1
公开(公告)日：2019-11-21
申请号：PCT/IB2019/054025
申请日：2019-05-15
申请人： BRAUN GMBH
发明人： STEGMANN, Wolfgang , SIKORA, Bernhard , KRAUSS, Joachim , LUDAESCHER, Uwe
IPC分类号： A45D27/46 , B26B19/38 , A45D27/00
摘要： The invention relates to a cleaning and charging station for an electrically driven device (5). The station comprising an outer housing (1) with a base portion (2) and a gallows structure (3) extending from the base portion (2). The base portion (2) comprises a cleaning chamber (4) for at least partially receiving the electrically driven device (5) and the gallows structure (3) comprises a charging terminal (8) for charging the electrically driven device (5). The station further comprises a circuit board (12) mounted within the housing (1) and connected to the charging terminal (8). The gallows structure (3) comprises a lighting unit (7) connected to the circuit board (12) with at least one light-emitting source (13) connected to at least one light-diffusing element (16).

9. 发明申请

WO2019202470A1 PERSONAL HYGIENE DEVICE WITH TREATMENT FORCE MEASUREMENT UNIT 审中-公开
公开(公告)号：WO2019202470A1
公开(公告)日：2019-10-24
申请号：PCT/IB2019/053087
申请日：2019-04-15
申请人： BRAUN GMBH
发明人： SCHAEFER, Robert , MERTEN, Felix
IPC分类号： A46B15/00 , A61C17/34 , A61C17/22
摘要： The present disclosure is concerned with a personal hygiene device, in particular a toothbrush, having a handle, a treatment head mounted for movement relative to the handle against a spring force when a treatment force is applied in at least one treatment direction onto the treatment head, a treatment force measurement unit for determining the applied treatment force comprising a capacitive force senor having a first electrode, which in particular is fixedly mounted with respect to the handle, a second electrode mounted at a distance to the first electrode, which second electrode is movably mounted with respect to the handle, a spring unit being arranged between the first and the second electrode, and a control circuit for determining at least one parameter indicative of the capacitance between the first electrode and the second electrode, wherein the second electrode is mechanically coupled with the treatment head and is arranged to be moved relative to the first electrode when the treatment force is applied at the treatment head.

10. 发明申请

WO2019198043A1 SKIN OR HAIR TREATMENT DEVICE FOR EMITTING HIGH INTENSE TREATMENT LIGHT 审中-公开
公开(公告)号：WO2019198043A1
公开(公告)日：2019-10-17
申请号：PCT/IB2019/053026
申请日：2019-04-12
申请人： BRAUN GMBH
发明人： BEERWERTH, Frank , HARTTMANN, Brigitte , MANDRE, Shayam, Kishan , NEYER, Christian , SCHMITT, Timo , KRUCH, Torben , BOGATIRSKY, Dmitri
IPC分类号： A61B18/20 , A61B18/00
摘要： A skin or hair treatment device for emitting intense light radiation (113) with an integrated sensor is describe comprising a housing (101), a treatment light source (110, 210) disposed inside the housing (101) of the treatment device (100) for illuminating through a device treatment window (102) a surface (1), in particular a skin surface, disposed outside the housing (101) in front of the device treatment window (102), a sensor system (120, 220, 320) disposed inside the housing (101) of the treatment device (100). The sensor system (120, 220, 320) comprises a sensing light source (121, 221, 321) for illuminating the surface (1) disposed outside the housing (101) in front of the device treatment window (102) with sensing light, a light sensor (123, 223, 323) for detecting the sensing light on said illuminated surface (1), the light sensor (123, 223, 323) being directed towards the illuminated surface (1) in front of the device treatment window (102) and a control circuit having a processor, the control circuit being adapted to control the treatment light source (110, 210), the sensing light source (121, 221, 321), and the light sensor (123, 223, 323). Controlling of the sensing light source (121, 221, 312) comprises switching off and on a sensing light, controlling of the treatment light source (110) comprises full intensity control of the high intense treatment light (113), and controlling the light sensor (123, 223, 323) comprises collecting data from the light sensor (123, 223, 323) and evaluating the data. The light sensor (123, 223, 323) is an image sensor, and the sensor system (120, 220, 320) and the control circuit are adapted to be used for at least two, preferably all three of the following measurements of the skin color, of the distance between the treatment device (100) and the surface (1), and of a movement or velocity of the treatment device (100) relative to the surface (1).

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