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1. 发明公开

EP4279194A1 PERSONAL CARE DEVICE AND METHOD OF MANUFACTURING A PERSONAL CARE DEVICE 审中-公开
公开(公告)号：EP4279194A1
公开(公告)日：2023-11-22
申请号：EP22174251.3
申请日：2022-05-19
申请人： Braun GmbH
发明人： ERNDT, Andreas , PIESKER, Thorsten , STEGMANN, Wolfgang , SIKORA, Bernhard
IPC分类号： B21D26/033 , B21D53/00 , B21D51/16 , B26B19/38 , A61C17/22 , A46B13/00 , B21D26/043
摘要： The present invention relates to a personal care device such as an electric hair cutter like shaver or toothbrush, and to a method of manufacturing such personal care device with an outer metal shell, comprising the steps of forming the outer metal shell into a desired shape and mounting functional components for performing or helping to perform a personal care treatment into and/or onto said formed outer metal shell. Said forming the outer metal shell includes a hydraulic pressure forming step applying hydraulic pressure onto a side of a metal shell blank positioned in a mold to deform the metal shell blank and press an opposite side of the metal shell blank against said mold to adopt a contour of the mold, thereby forming the outer metal shell with the desired shape. Such hydraulic pressure forming step allows for deforming the metal shell blank into complex three-dimensional shapes without having the problem of getting mechanical forming tools such as punches, pusher or movable core elements out of the concavities of the metal shell. More particularly, the outer metal shell may include one or more undercuts formed by applying hydraulic pressure onto the shell portions desired to have such undercut shape, wherein the outer metal shell may be formed in one piece with a homogenous, integral and seamless structure having a closed annular cross-section.

2. 发明公开

EP4278926A1 PERSONAL CARE DEVICE AND METHOD OF MANUFACTURING SUCH PERSONAL CARE DEVICE 审中-公开
公开(公告)号：EP4278926A1
公开(公告)日：2023-11-22
申请号：EP23174238.8
申请日：2023-05-19
申请人： Braun GmbH
发明人： ERNDT, Andreas , PIESKER, Thorsten , STEGMANN, Wolfgang , SIKORA, Bernhard
IPC分类号： A46B13/00 , B26B19/00 , B26B19/38 , B21D26/02
摘要： The present invention relates to a personal care device such as an electric hair cutter like shaver or toothbrush, and to a method of manufacturing such personal care device. More particularly, the personal care device comprises a handle and a function head supporting at least one personal care tool, said function head being attached to said handle, wherein at least one of said handle and said function head includes an outer metal shell formed in one piece with an integral, homogeneous, seamless structure having a ring-like or sleeve-like shape with closed annular cross-sections. Said outer metal shell includes at least one undercut portion.

3. 发明公开

EP3907046A1 ELECTRIC BEARD TRIMMER 审中-实审
公开(公告)号：EP3907046A1
公开(公告)日：2021-11-10
申请号：EP21172559.3
申请日：2021-05-06
申请人： Braun GmbH
发明人： RÖDER, Roman , PETER, Andreas , SIKORA, Bernhard
IPC分类号： B26B19/06 , B26B19/04 , B26B19/38
摘要： The present invention relates to cutting body hair such as beard stubbles of multidays' beard. More particularly, 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 with two rows of comb-like cutting teeth 6, 7 at opposite edges thereof and at least one field of cutting perforations 8 between said rows of comb-like cutting teeth, which cutting perforations are formed in a skin contact surface or skin facing surface 50 of said cutting elements, wherein said cutting elements are movably supported relative to each other by a support structure 14 which provides for a pivot axis 21 about which said cooperating cutting elements are pivotable to follow the skin contour, said pivot axis extending substantially parallel to a longitudinal direction of said rows of comb-like cutting teeth. Said pivot axis is eccentrically positioned closer to a first one of said rows of comb-like cutting teeth than to a second one of said rows of comb-like cutting teeth, said first row of comb-like cutting teeth forming a leading edge going ahead when moving the cutter system along the skin in a common moving direction intuitively preferred by a majority of users and said second row forming a trailing edge.

4. 发明公开

EP4300757A1 KIT OF PERSONAL CARE APPLIANCE AND POWER PLUG 审中-公开
公开(公告)号：EP4300757A1
公开(公告)日：2024-01-03
申请号：EP22181990.7
申请日：2022-06-29
申请人： Braun GmbH
发明人： LASCHINSKI, Gerd , SIKORA, Bernhard , BOSS, Ruediger , GLEICH, Detlef
IPC分类号： H02J7/00 , H01R13/52 , H01R13/642
摘要： A kit comprises a personal care appliance (11, 12) and a power supply device (40). The personal care appliance (11, 12) and power supply device (40) may have mating connectors.

5. 发明公开

EP4279195A3 METHOD OF MANUFACTURING A HAIR CUTTER 审中-实审
公开(公告)号：EP4279195A3
公开(公告)日：2023-12-20
申请号：EP23174240.4
申请日：2023-05-19
申请人： Braun GmbH
发明人： ERNDT, Andreas , PIESKER, Thorsten , STEGMANN, Wolfgang , SIKORA, Bernhard
IPC分类号： B21D26/033 , B21D53/00 , B21D51/16 , B26B19/38 , A61C17/22 , A46B13/00 , B21D26/043
摘要： The present invention relates a method of manufacturing a hair cutting device with an outer metal shell, comprising the steps of forming the outer metal shell into a desired shape and mounting functional components for performing or helping to perform a personal care treatment into and/or onto said formed outer metal shell. Said forming the outer metal shell includes a hydraulic pressure forming step.

6. 发明公开

EP4300763A1 KIT OF PERSONAL CARE APPLIANCE AND POWER PLUG 审中-公开
公开(公告)号：EP4300763A1
公开(公告)日：2024-01-03
申请号：EP23182139.8
申请日：2023-06-28
申请人： Braun GmbH
发明人： LASCHINSKI, Gerd , SIKORA, Bernhard , BOSS, Ruediger , GLEICH, Detlef
IPC分类号： H02J7/00 , H01R13/52 , H01R13/642
摘要： A kit comprises a personal care appliance (11, 12) and a power supply device (40). The personal care appliance (11, 12) and power supply device (40) may have mating connectors.

7. 发明公开

EP4279230A1 HAIR CUTTING DEVICE WITH DISPLAY 审中-公开
公开(公告)号：EP4279230A1
公开(公告)日：2023-11-22
申请号：EP22174252.1
申请日：2022-05-19
申请人： Braun GmbH
发明人： STEGMANN, Wolfgang , SIKORA, Bernhard , KONG, Lingxuan
IPC分类号： B26B19/38
摘要： The present invention relates to a hair cutting device, such as an electric shaver or trimmer, comprising a handle and a hair cutting tool, said handle being provided with an outer shell, a battery, a motor, an on/off button, a display for indicating a functional status of the device by at least one of images, text, figures symbols, a PCB electrically connected with a part of said display, said battery and said motor, wherein said on/off button being provided on a same side of said outer shell as said display and wherein said hair cutting tool being located at a top end of the device opposite to a bottom end thereto.

8. 发明公开

EP4278925A1 PERSONAL CARE DEVICE AND METHOD OF MANUFACTURING SUCH PERSONAL CARE DEVICE 审中-公开
公开(公告)号：EP4278925A1
公开(公告)日：2023-11-22
申请号：EP22174291.9
申请日：2022-05-19
申请人： Braun GmbH
发明人： ERNDT, Andreas , PIESKER, Thorsten , STEGMANN, Wolfgang , SIKORA, Bernhard
IPC分类号： A46B13/00 , B26B19/00 , B26B19/38 , B21D26/02 , A46B13/02
摘要： The present invention relates to a personal care device such as an electric hair cutter like shaver or toothbrush, and to a method of manufacturing such personal care device. More particularly, the personal care device comprises a handle and a function head supporting at least one personal care tool, said function head being attached to said handle, wherein at least one of said handle and said function head includes an outer metal shell formed in one piece with an integral, homogeneous, seamless structure having a ring-like or sleeve-like shape with closed annular cross-sections. Said outer metal shell includes at least one undercut portion which is formed with a hydraulic pressure forming step applying hydraulic pressure onto a side of a metal shell blank positioned in a mold to deform the metal shell blank and press an opposite side of the metal shell blank against said mold to adopt a contour of the mold.

9. 发明公开

EP3300860A1 BEARD TRIMMER 有权
公开(公告)号：EP3300860A1
公开(公告)日：2018-04-04
申请号：EP17193124.9
申请日：2017-09-26
申请人： Braun GmbH
发明人： BADY, Udo , BEHRENDT, Juergen , SIKORA, Bernhard , STEGMANN, Wolfgang , WETZEL, Matthias
IPC分类号： B26B19/20 , B26B19/38
摘要： A beard trimmer which has a handle 104, a motor 106 and a removable head portion 110. The head portion has at least a first long hair cutter unit 130 for trimming hair. The first long hair cutter unit has first, non-foil type outer cutter 140 and a first inner cutter 150, with the first outer cutter stacked onto the first inner cutter. The motor drives one or both of the first inner cutter and the first outer cutter in order to oscillate relative to the other and cut hair between the first inner cutter and the first outer cutter. A first comb unit 171A is provided and the first comb unit is stacked over the first outer cutter. The first comb unit comprises comb teeth 172 and a thickness of the comb teeth determines a hair trimming length. The head portion comprises a box 190 for collecting cut hair inside of the head portion.
摘要翻译：一种胡须修剪器，其具有手柄104，马达106和可移除的头部110.头部具有至少一个用于修剪头发的第一长毛发剪切器单元130。第一长毛发剪切器单元具有第一非箔片式外剪切器140和第一内剪切器150，第一外剪切器堆叠在第一内剪切器上。马达驱动第一内切刀和第一外切刀中的一个或两个以相对于另一个摆动并且在第一内切刀和第一外切刀之间切割毛发。提供第一梳单元171A，并且第一梳单元堆叠在第一外切割器上。第一梳子单元包括梳齿172，并且梳齿的厚度确定头发修剪长度。头部包括用于收集头部内部的切割头发的盒子190。

10. 发明授权

EP2411188B1 GRIPPING AREA FOR A WORKING DEVICE 有权
标题翻译：截面积为工作DEVICE
公开(公告)号：EP2411188B1
公开(公告)日：2012-12-19
申请号：EP10713520.4
申请日：2010-03-22
申请人： Braun GmbH
发明人： SIKORA, Bernhard , ULLMANN, Roland
IPC分类号： B25G1/10
CPC分类号： B25G1/10 , Y10T16/466 , Y10T16/476 , Y10T428/24355 , Y10T428/24479

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