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1. 发明申请

WO2009115964A3 HAIR REMOVAL SYSTEM AND METHOD 审中-公开
公开(公告)号：WO2009115964A3
公开(公告)日：2009-09-24
申请号：PCT/IB2009/051045
申请日：2009-03-13
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , SPIKKER, Bart, W., J. , VERHAGEN, Rieko , VAN HAL, Robbert, A., M. , UZUNBAJAKAVA, Natallia, E. , KHARIN, Aleksey , MOESKOPS, Bastiaan, W., M.
发明人： SPIKKER, Bart, W., J. , VERHAGEN, Rieko , VAN HAL, Robbert, A., M. , UZUNBAJAKAVA, Natallia, E. , KHARIN, Aleksey , MOESKOPS, Bastiaan, W., M.
IPC分类号： A61B18/20
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.

2. 发明申请

WO2008072151A2 DEVICE AND METHOD FOR IMAGING SKIN OBJECTS, AND A METHOD AND DEVICE FOR REDUCING HAIR GROWTH BY MEANS THEREOF 审中-公开
标题翻译：用于成像皮肤对象的设备和方法以及通过其手段减少毛发生长的方法和设备
公开(公告)号：WO2008072151A2
公开(公告)日：2008-06-19
申请号：PCT/IB2007/054969
申请日：2007-12-07
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VERHAGEN, Rieko , SPIKKER, Bart, W., J. , VAN HAL, Robbert, A., M. , KHARIN, Aleksey , UZUNBAJAKAVA, Natallia
发明人： VERHAGEN, Rieko , SPIKKER, Bart, W., J. , VAN HAL, Robbert, A., M. , KHARIN, Aleksey , UZUNBAJAKAVA, Natallia
IPC分类号： A61B18/20 , A61B5/107
CPC分类号： A61B5/417 , A61B5/0066 , A61B5/0068 , A61B5/1072 , A61B5/441 , A61B5/448 , A61B18/20 , A61B18/203 , A61B2018/00452 , A61B2018/00476 , A61B2018/00904
摘要： There is provided a device for imaging a skin object (7) near a skin surface of a body part, comprising a light source (1) and a detector (8) for detecting radiation returning from said object (7), wherein the device further comprises an elliptical, preferably circular, polarizer (4, 19) between the source (1) and said skin (6) surface, the device comprising a 5 ratio increaser means (3, 4, 19) for increasing the ratio of radiation from said object (7) to radiat ion from said skin (6) surface. The ratio increaser may be an additional or the same elliptical polarizer. Using elliptically or even circularly polarized light makes hair detection independent of the orientation of hair (7) with respect to light or polarization, which renders 10 the detection more reliable. The invention also provides an imaging method and a hair-shortening device and method.
摘要翻译：提供了一种用于对身体部位的皮肤表面附近的皮肤对象（7）进行成像的设备，其包括光源（1）和用于检测从所述对象返回的辐射的检测器（8）（7），其中所述装置还包括在所述源（1）和所述皮肤（6）表面之间的椭圆形，优选圆形的偏振器（4,19），所述装置包括比率增大器装置（3,4,19）用于增加来自所述物体（7）的辐射与来自所述皮肤（6）表面的辐射的比率。比例增加器可以是附加的或相同的椭圆偏振器。使用椭圆或甚至圆偏振光使得毛发检测与毛发（7）相对于光或偏振的定向无关，这使得检测更可靠。本发明还提供了成像方法和头发缩短装置和方法。

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

WO2008120141A3 METHOD AND DEVICE FOR GENERATING A LASER BEAM, A LASER TREATMENT DEVICE AND A LASER DETECTION DEVICE 审中-公开
公开(公告)号：WO2008120141A3
公开(公告)日：2008-10-09
申请号：PCT/IB2008/051130
申请日：2008-03-26
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , SPIKKER, Bart, W., J. , VERHAGEN, Rieko
发明人： SPIKKER, Bart, W., J. , VERHAGEN, Rieko
IPC分类号： H01S3/101 , H01S3/102 , H01S3/113 , H01S3/00 , H01S3/0941 , H01S3/23 , A61B18/20
摘要： The invention relates to a laser device, comprising a laser material (1) brought into a simmer mode. A controllable source (7, 17) of additional energy (16, 20) supplies energy to the laser material (1), such that in only a desired part of the laser material (1) a lasing threshold is exceeded, and a laser beam (10) is emitted from only a desired part of the laser surface. This device makes possible to provide a laser beam in just the desired part of the laser, which allows a flexible and localized output. The invention further relates to a hair- removing device comprising a laser device according to the invention and further comprising an optical system(6) for focusing the laser beam pulses on a focal spot (12) and for positioning the focal spot in a target position, wherein the optical system (6) comprises a movable lens or a plurality of individually addressable lenses.

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