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1. 发明申请

WO2012164441A1 HAIR TREATMENT DEVICE HAVING A LIGHT-BASED HAIR DETECTOR 审中-公开
标题翻译：具有基于光的头发检测器的头发处理设备
公开(公告)号：WO2012164441A1
公开(公告)日：2012-12-06
申请号：PCT/IB2012/052573
申请日：2012-05-23
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , HEINRICH, Adrienne , VAN HEESCH, Franciscus Hendrikus , VARGHESE, Babu , UZUNBAJAKAVA, Natallia Eduardauna
发明人： HEINRICH, Adrienne , VAN HEESCH, Franciscus Hendrikus , VARGHESE, Babu , UZUNBAJAKAVA, Natallia Eduardauna
IPC分类号： G01N21/21 , G01N21/23
CPC分类号： A61B18/203 , A61B5/448 , G01N21/21 , G01N21/23
摘要： A hair treatment device is provided comprising alight-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 the 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，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）能够分别检测具有入射极化和不同极化的反射光，并且用于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值的最低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）。

2. 发明申请

WO2011010246A1 OPTICAL BLADE AND HAIR CUTTING DEVICE 审中-公开
标题翻译：光学刀片和头发切割设备
公开(公告)号：WO2011010246A1
公开(公告)日：2011-01-27
申请号：PCT/IB2010/053212
申请日：2010-07-14
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VERHAGEN, Rieko , VAN HAL, Robertus, Adrianus, Maria , SPIKKER, Bart, Willem, Jan , UZUNBAJAKAVA, Natallia, Eduardauna , VARGHESE, Babu , ACKERMANS, Paul, Anton, Josef
发明人： VERHAGEN, Rieko , VAN HAL, Robertus, Adrianus, Maria , SPIKKER, Bart, Willem, Jan , UZUNBAJAKAVA, Natallia, Eduardauna , VARGHESE, Babu , ACKERMANS, Paul, Anton, Josef
IPC分类号： A61B18/20 , B26B21/00
CPC分类号： A61B18/20 , A61B18/203 , A61B2018/00452 , A61B2018/00476 , A61B2018/2272 , B26B21/00 , B26B21/4081 , B26B21/56 , B26B21/58
摘要： The invention relates to an optical blade and a hair cutting device, adapted for cutting a hair near skin of a human body part or animal body part. The optical blade (1), especially for use in a hair cutting device, comprises a blade body (3) adapted for guiding optical radiation, and a tapered end (2) adapted for allowing the optical radiation to exit the optical blade (1), wherein the tapered end (2) comprises a reflector adapted for redirecting the optical radiation before it exits the optical blade. In this way the balance of closeness vs. irritation is improved beyond the capabilities of conventional shaving systems and an optical blade is provided which is insensitive to the type of shaving additive used, while the manufacturing of the optical blade is made easier and costs are reduced.
摘要翻译：本发明涉及一种适于切割人体部分或动物体部分皮肤附近的头发的光学刀片和头发切割装置。特别是用于头发切割装置的光学刀片（1）包括适于引导光学辐射的刀片体（3）和适于允许光学辐射离开光学刀片（1）的锥形端（2），其中所述锥形端（2）包括适于在所述光辐射离开所述光学叶片之前重新定向所述光辐射器的反射器。以这种方式，除了常规剃须系统的能力之外，接近度与刺激性的平衡得到改善，并且提供了对所使用的剃刮添加剂的类型不敏感的光学刀片，同时制造光学刀片变得更容易并且成本降低。

3. 发明申请

WO2010106480A1 DETECTOR FOR BIREFRINGENT OBJECTS 审中-公开
标题翻译：双重目标检测器
公开(公告)号：WO2010106480A1
公开(公告)日：2010-09-23
申请号：PCT/IB2010/051100
申请日：2010-03-15
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VARGHESE, Babu , VERHAGEN, Rieko , SPIKKER, Bart, W., J. , UZUNBAJAKAVA, Natallia, E.
发明人： VARGHESE, Babu , VERHAGEN, Rieko , SPIKKER, Bart, W., J. , UZUNBAJAKAVA, Natallia, E.
IPC分类号： G01N21/23 , A61B18/20
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，适于处理来自所述检测单元（29）的用于鉴别所述双折射物体与所述表面之间的信号，其中所述检测单元（29）布置成用于检测来自所述双折射物体和/或所述表面的散射和/或反射光辐射，所述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。

4. 发明申请

WO2013068932A1 HAIR DETECTOR WITH MULTIPLE FOCAL POINTS 审中-公开
标题翻译：具有多个焦点的头发检测器
公开(公告)号：WO2013068932A1
公开(公告)日：2013-05-16
申请号：PCT/IB2012/056213
申请日：2012-11-07
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人： VARGHESE, Babu , VERHAGEN, Rieko
IPC分类号： A61N5/06 , G01N21/23
CPC分类号： A61B18/203 , A61B5/0059 , A61B5/448 , A61B2017/00057 , A61B2018/00029 , A61B2018/0047 , A61B2018/00476 , A61B2018/00601 , A61B2018/00642 , A61B2018/00785 , A61B2018/00904 , A61B2018/202 , A61B2018/2025 , A61B2018/20357 , G01N21/21 , G01N2021/216
摘要： A hair treatment (40) device is provided comprising a light-based detector (10) for detecting a hair (22) near a skin surface (21) the detector (10) comprising a light source (11), optical elements (14, 16, 17, 18) and a polarization-sensitive light sensor (12, 13). The light source (11) is provided for generating a light beam (31) with an incident polarization. The optical elements (14, 16, 17, 18) are provided for focusing the light beam (31) at the 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, 18) are arranged to cause the light beam (31) to simultaneously have multiple spatially separated foci (51, 52, 53) at or near the hair (22) or the skin surface (21).
摘要翻译：提供了一种头发处理装置，包括：一个用于检测皮肤表面（21）附近的毛发（22）的光基检测器（10），所述检测器（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）用于产生具有入射偏振的光束（31）。光学元件（14,16,17,18）用于将光束（31）聚焦在皮肤表面（21）附近的头发（22）处。偏振光敏感光传感器（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）被布置成使得光束（31）同时在头发处或附近具有多个空间上分离的焦点（51,52,53）（22）或皮肤表面（21）。

5. 发明公开

EP2456383A1 OPTICAL BLADE AND HAIR CUTTING DEVICE 有权
标题翻译：光学刀片和毛发切割装置
公开(公告)号：EP2456383A1
公开(公告)日：2012-05-30
申请号：EP10742277.6
申请日：2010-07-14
申请人： Koninklijke Philips Electronics N.V.
发明人： VERHAGEN, Rieko , VAN HAL, Robbert, Adrianus, Maria , SPIKKER, Bart, Willem, Jan , UZUNBAJAKAVA, Natallia, Eduardauna , VARGHESE, Babu , ACKERMANS, Paul, Anton, Josef
IPC分类号： A61B18/20 , B26B21/00
CPC分类号： A61B18/20 , A61B18/203 , A61B2018/00452 , A61B2018/00476 , A61B2018/2272 , B26B21/00 , B26B21/4081 , B26B21/56 , B26B21/58
摘要： The invention relates to an optical blade and a hair cutting device, adapted for cutting a hair near skin of a human body part or animal body part. The optical blade (1), especially for use in a hair cutting device, comprises a blade body (3) adapted for guiding optical radiation, and a tapered end (2) adapted for allowing the optical radiation to exit the optical blade (1), wherein the tapered end (2) comprises a reflector adapted for redirecting the optical radiation before it exits the optical blade. In this way the balance of closeness vs. irritation is improved beyond the capabilities of conventional shaving systems and an optical blade is provided which is insensitive to the type of shaving additive used, while the manufacturing of the optical blade is made easier and costs are reduced.
摘要翻译：本发明涉及一种适用于在人体部位或动物身体部位的皮肤附近切割头发的光学刀片和剪发装置。尤其用于理发设备中的光学刀片（1）包括适于引导光学辐射的刀身（3）和适于允许光辐射离开光学刀片（1）的锥形端部（2），其中所述锥形端部（2）包括反射器，所述反射器适于在所述光辐射离开所述光学刀片之前重定向所述光辐射。通过这种方式，与传统剃须系统的能力相比，贴近性与刺激性的平衡被改善，并且提供了对所使用的剃刮添加剂的类型不敏感的光学刀片，而光学刀片的制造更容易且成本降低。

6. 发明公开

EP2409134A1 DETECTOR FOR BIREFRINGENT OBJECTS 审中-公开
标题翻译： DETEKTORFÜRDOPPELBRECHENDE OBJEKTE
公开(公告)号：EP2409134A1
公开(公告)日：2012-01-25
申请号：EP10710907.6
申请日：2010-03-15
申请人： Koninklijke Philips Electronics N.V.
发明人： VARGHESE, Babu , VERHAGEN, Rieko , SPIKKER, Bart, W., J. , UZUNBAJAKAVA, Natallia, E.
IPC分类号： G01N21/23 , A61B18/20
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源和入射偏振态的源。成像单元被配置为对表面附近的双折射物进行成像，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，用于区分双折射物体与表面之间。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状态的第一偏振状态和与第一偏振态不同的第二偏振状态。

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