公开(公告)号：US20140081148A1

公开(公告)日：2014-03-20

申请号：US14117712

申请日：2012-05-23

申请人： Adrienne Heinrich ,  Franciscus Hendrikus Van Heesch ,  Babu Varghese ,  Natallia Eduardauna Uzunbajakava

发明人： Adrienne Heinrich ,  Franciscus Hendrikus Van Heesch ,  Babu Varghese ,  Natallia Eduardauna Uzunbajakava

IPC分类号： A61B18/20 ,  A61B5/00

CPC分类号： A61B18/203 ,  A61B5/448 ,  G01N21/21 ,  G01N21/23

摘要： A hair treatment device is provided comprising a light-based detector (10) for detecting a hair (11) near a skin (12) surface. The light-based detector comprises a light source (13) for emitting optical radiation of at least a first wavelength and with an incident polarization towards the skin surface. A light sensor (14a, 14b) is provided for detecting light reflected at the skin surface. The light sensor (14a, 14b) is capable of separately detecting he reflected light with the incident polarization and with a different polarization and for providing a PP value representing the detected light with the incident polarization and a CP value representing the detected light with the different polarization. A processor (15) is operative to scale the CP value and the PP value to respective dynamic ranges, to determine a Minimum Intensity Projection (MIP) value by selecting the lowest value of the scaled CP value and the scaled PP value and to discriminate between the skin surface (12) and the hair (11) based on the minimum intensity projection.

摘要翻译： 提供一种头发处理装置，其包括用于检测皮肤（12）表面附近的毛发（11）的基于光的检测器（10）。 基于光的检测器包括用于发射至少第一波长的光辐射并且朝向皮肤表面具有入射偏振的光源（13）。 提供光传感器（14a，14b），用于检测在皮肤表面反射的光。 光传感器（14a，14b）能够以入射偏振和不同的偏振分别检测反射光，并且提供表示具有入射偏振的检测光的PP值，并且表示具有不同的偏振光的检测光的CP值 极化。 处理器（15）用于将CP值和PP值缩放到相应的动态范围，以通过选择缩放的CP值和缩放的PP值的最小值来确定最小强度投影（MIP）值，并且区分 皮肤表面（12）和毛发（11）。

公开(公告)号：US20140155754A1

公开(公告)日：2014-06-05

申请号：US14236412

申请日：2012-08-08

申请人： Babu Varghese ,  Rieko Verhagen ,  Natallia Eduardauna Uzunbajakava

发明人： Babu Varghese ,  Rieko Verhagen ,  Natallia Eduardauna Uzunbajakava

IPC分类号： A61B18/20 ,  A61B5/00

CPC分类号： A61B18/20 ,  A61B5/0059 ,  A61B5/0077 ,  A61B5/448 ,  A61B5/6898 ,  A61B18/203 ,  A61B2018/00476 ,  A61B2018/00904 ,  B26B19/48 ,  F04C2270/041

摘要： The invention provides a hair treatment device (40) comprising a light-based detector (10) for detecting a hair (22) near a skin surface (21) and a method for detecting a hair (22) near a skin surface (21). The detector (10) comprises a light source (11), optical elements (14, 16, 17, 18) and a polarization-sensitive light sensor (12, 13). The light source (11) generates a light beam (31) and the optical elements (14, 16, 17, 18) focus the light beam (31) at a hair (22) near the skin surface (21). The polarization-sensitive light sensor (12, 13) is provided for detecting light interacted with the hair (22) or the skin surface (21) and having a predefined linear polarization. The light source (11) and/or the optical elements (14, 16, 17, 8) are arranged to cause the light beam (31), when reaching the skin surface (21), to have a polarization direction which is time-invariant and spatially variant in cross-sections of the 10 light beam.

摘要翻译： 本发明提供一种头发处理装置（40），其包括用于检测皮肤表面（21）附近的毛发（22）的基于光的检测器（10）和用于检测皮肤表面（21）附近的毛发（22）的方法， 。 检测器（10）包括光源（11），光学元件（14,16,17,18）和偏振光敏感光传感器（12,13）。 光源（11）产生光束（31），并且光学元件（14,16,17,18）将光束（31）聚焦在皮肤表面（21）附近的毛发（22）处。 偏振敏感光传感器（12,13）用于检测与毛发（22）或皮肤表面（21）相互作用并具有预定义的线偏振的光。 光源（11）和/或光学元件（14,16,17,18）被布置成使光束（31）到达皮肤表面（21）时具有时间偏振方向的偏振方向， 在10个光束的横截面中不变和空间上变化。

公开(公告)号：US08699026B2

公开(公告)日：2014-04-15

申请号：US13256513

申请日：2010-03-15

申请人： Babu Varghese ,  Rieko Verhagen ,  Bart Willem Jan Spikker ,  Natallia Eduardauna Uzunbajakava

发明人： Babu Varghese ,  Rieko Verhagen ,  Bart Willem Jan Spikker ,  Natallia Eduardauna Uzunbajakava

IPC分类号： G01J4/00

CPC分类号： G01N21/23 ,  G01N21/314

摘要： A detector for detecting a birefringent object near a skin surface of a human body part or an animal body part includes a source for emitting optical radiation having first and second wavelengths and an incident polarization state. An imaging unit is configured to image the birefringent object near the surface includes a detection unit for detecting optical radiation scattered and/or reflected by the birefringent object and/or the surface at the first and second wavelengths. A control unit is configured to process a signal from the detection unit for discrimination between the birefringent object and the surface. The detection unit is configured to detect scattered and/or reflected optical radiation coming from the birefringent object and/or the surface, having a first polarization state corresponding to the incident polarization state and a second polarization state being different from the first polarization state.

摘要翻译： 用于检测人体部分或动物体部分的皮肤表面附近的双折射物体的检测器包括用于发射具有第一和第二波长的光辐射的源和入射偏振状态。 成像单元被配置为对表面附近的双折射物体成像，包括用于检测由双折射物体和/或第一和第二波长的表面散射和/或反射的光辐射的检测单元。 控制单元被配置为处理来自检测单元的信号用于双折射物体与表面之间的区分。 检测单元被配置为检测来自双折射物体和/或表面的散射和/或反射光辐射，其具有对应于入射偏振态的第一偏振状态和与第一偏振态不同的第二偏振状态。

公开(公告)号：US09295518B2

公开(公告)日：2016-03-29

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 Uzunbajakava ,  Babu Varghese ,  Paul Anton Josef Ackermans

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

IPC分类号： A61B18/18 ,  A61B18/20 ,  B26B21/00 ,  B26B21/40 ,  B26B21/56 ,  B26B21/58 ,  A61B18/00 ,  A61B18/22

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

摘要： An optical blade and a hair cutting device is configured to cut a hair near skin of a human body part or animal body part. The optical blade maybe used in a hair cutting device and includes a blade body configured to guide optical radiation, and a tapered end configured to allow the optical radiation to exit the optical blade. The tapered end includes a reflector configured to redirect the optical radiation before it exits the optical blade.

摘要翻译： 光学刀片和头发切割装置被配置为切割人体部分或动物体部分的皮肤附近的头发。 光学叶片可以用在头发切割装置中，并且包括构造成引导光学辐射的叶片本体和被配置为允许光学辐射离开光学叶片的锥形端。 锥形端包括被配置为在光学辐射离开光学叶片之前重定向光学辐射的反射器。

公开(公告)号：US20120002204A1

公开(公告)日：2012-01-05

申请号：US13256513

申请日：2010-03-15

申请人： Babu Varghese ,  Rieko Verhagen ,  Bart Willem Jan Spikker ,  Natallia Eduardauna Uzunbajakava

发明人： Babu Varghese ,  Rieko Verhagen ,  Bart Willem Jan Spikker ,  Natallia Eduardauna Uzunbajakava

IPC分类号： G01J4/00

CPC分类号： G01N21/23 ,  G01N21/314

摘要： The invention relates to a detector and a method, adapted for detecting a birefringent object near a surface, and to a shaving device adapted for detecting and for cutting a hair near a skin surface of a human body part or an animal body part. The detector (26) comprises a source (27) adapted for emitting optical radiation comprising at least a first wavelength, a second wavelength and an incident polarization state, and an imaging unit (28) adapted for imaging the birefringent object near the surface, wherein the imaging unit (28) comprises a detection unit (29) adapted for detecting optical radiation scattered and/or reflected by the birefringent object and/or the surface at the first wavelength and at the second wavelength, and a control unit adapted for processing a signal from the detection unit (29) for discrimination between the birefringent object and the surface, wherein the detection unit (29) is arranged for detecting scattered and/or reflected optical radiation coming from the birefringent object and/or the surface, comprising a first polarization state corresponding to the incident polarization state and a second polarization state being different from the first polarization state. In this way, detection efficiency and thus shaving quality are increased, at the same time energy consumption is reduced and also shaving safety is improved.

摘要翻译： 本发明涉及适于检测表面附近的双折射物体的检测器和方法，以及适用于检测和切割人体部分或动物体部分的皮肤表面附近的毛发的剃须装置。 检测器（26）包括适于发射包括至少第一波长，第二波长和入射偏振状态的光辐射的源（27）和适于使表面附近的双折射物体成像的成像单元（28），其中 成像单元（28）包括检测单元（29），其适用于检测由双折射物体和/或第一波长和第二波长处的表面散射和/或反射的光辐射;以及控制单元，适于处理 用于鉴别双折射物体与表面之间的检测单元（29）的信号，其中检测单元（29）布置成用于检测来自双折射物体和/或表面的散射和/或反射的光辐射，包括第一 对应于入射偏振态的偏振状态和与第一偏振态不同的第二偏振状态。 以这种方式，提高了检测效率和剃刮质量，同时能量消耗降低，并且改善了剃须安全性。

公开(公告)号：US20110022039A1

公开(公告)日：2011-01-27

申请号：US12922707

申请日：2009-03-13

申请人： Bart Willem Jan Spikker ,  Rieko Verhagen ,  Robbert Adrianus Maria Van Hal ,  Natallia Eduardauna Uzunbajakava ,  Aleksey Kharin ,  Bastiaan Wilhelmus Maria Moeskops

发明人： Bart Willem Jan Spikker ,  Rieko Verhagen ,  Robbert Adrianus Maria Van Hal ,  Natallia Eduardauna Uzunbajakava ,  Aleksey Kharin ,  Bastiaan Wilhelmus Maria Moeskops

IPC分类号： A61B18/18

CPC分类号： A61B18/203 ,  A61B18/20 ,  A61B2018/00452 ,  A61B2018/00476 ,  A61B2018/00904

摘要： The invention relates to a system and method for removing hair. The hair removal system comprises a hair detection device and a hair removal device (20; S3) operatively coupled to the hair detection device, wherein the hair detection device comprises an imaging device comprising a first image sensor (12; S1) which is constructed and arranged to detect an image of a part of a skin (30) to be treated, and a control unit (18) adapted to discern, in the image, a hair (32) on the part of the skin (30), and operatively coupled to the hair removal device (20; S3) so as to control its operation, characterized by preventing means coupled to the control unit (18) and being adapted to disable the hair detection device or the hair removal device during a preventing period after the control unit has discerned the respective hair for the first time.

摘要翻译： 本发明涉及一种去除毛发的系统和方法。 毛发去除系统包括毛发检测装置和可操作地耦合到毛发检测装置的脱毛装置（20; S3），其中毛发检测装置包括成像装置，该成像装置包括第一图像传感器（12; S1） 布置成检测待处理的皮肤（30）的一部分的图像;以及控制单元（18），适于在图像中识别皮肤（30）的一部分上的毛发（32），并且可操作地 耦合到所述脱毛装置（20; S3）以便控制其操作，其特征在于防止耦合到所述控制单元（18）的装置，并且适于在所述头发检测装置或所述脱毛装置在所述头发检测装置 控制单元第一次识别出相应的头发。

公开(公告)号：US08784407B2

公开(公告)日：2014-07-22

申请号：US12922707

申请日：2009-03-13

申请人： Bart Willem Jan Spikker ,  Rieko Verhagen ,  Robbert Adrianus Maria Van Hal ,  Natallia Eduardauna Uzunbajakava ,  Aleksey Kharin ,  Bastiaan Wilhelmus Maria Moeskops

发明人： Bart Willem Jan Spikker ,  Rieko Verhagen ,  Robbert Adrianus Maria Van Hal ,  Natallia Eduardauna Uzunbajakava ,  Aleksey Kharin ,  Bastiaan Wilhelmus Maria Moeskops

IPC分类号： A61B18/18

CPC分类号： A61B18/203 ,  A61B18/20 ,  A61B2018/00452 ,  A61B2018/00476 ,  A61B2018/00904

摘要： The invention relates to a system and method for removing hair. The hair removal system comprises a hair detection device and a hair removal device (20; S3) operatively coupled to the hair detection device, wherein the hair detection device comprises an imaging device comprising a first image sensor (12; S1) which is constructed and arranged to detect an image of a part of a skin (30) to be treated, and a control unit (18) adapted to discern, in the image, a hair (32) on the part of the skin (30), and operatively coupled to the hair removal device (20; S3) so as to control its operation, characterized by preventing means coupled to the control unit (18) and being adapted to disable the hair detection device or the hair removal device during a preventing period after the control unit has discerned the respective hair for the first time.

摘要翻译： 本发明涉及一种去除毛发的系统和方法。 毛发去除系统包括毛发检测装置和可操作地耦合到毛发检测装置的脱毛装置（20; S3），其中毛发检测装置包括成像装置，该成像装置包括第一图像传感器（12; S1） 布置成检测待处理的皮肤（30）的一部分的图像;以及控制单元（18），适于在图像中识别皮肤（30）的一部分上的毛发（32），并且可操作地 耦合到所述脱毛装置（20; S3）以便控制其操作，其特征在于防止耦合到所述控制单元（18）的装置，并且适于在所述头发检测装置或所述脱毛装置在所述头发检测装置 控制单元第一次识别出相应的头发。