专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2017005604A1 LIGHT EMITTING APPARATUS 审中-公开
标题翻译：发光装置
公开(公告)号：WO2017005604A1
公开(公告)日：2017-01-12
申请号：PCT/EP2016/065332
申请日：2016-06-30
申请人： KONINKLIJKE PHILIPS N.V.
发明人： JUTTE, Petrus, Theodorus , HIKMET, Rifat, Ata, Mustafa
IPC分类号： G02F2/02
CPC分类号： F21V13/12 , F21V9/08 , F21V9/30 , F21Y2115/10 , F21Y2115/30 , G02B6/0008 , G02B27/0927 , G02B27/0944 , G02F2/02 , G02F2002/006 , G02F2203/26
摘要： The present invention relates to a light emitting apparatus. The apparatus comprises a high intensity light source (102) configured to emit light of a first wavelength (10); a beam shaping optical element (104) configured to redistribute the light of the first wavelength emitted by the high intensity light source into an outgoing light beam having a far field beam cross sectional profile having a spatially flat light distribution; and a light converting member (206) configured to be exposed to the outgoing light beam having the spatially flat light distribution, to convert at least a portion of the light of the first wavelength into light of a second wavelength (20), and to emit the light of the second wavelength.
摘要翻译：本发明涉及一种发光装置。该装置包括配置成发射第一波长（10）的光的高强度光源（102）。光束整形光学元件（104），被配置为将由高强度光源发射的第一波长的光重新分布到具有空间平坦的光分布的远场光束横截面轮廓的出射光束中; 以及被配置为暴露于具有空间平坦的光分布的出射光束的光转换构件（206），以将第一波长的至少一部分光转换为第二波长（20）的光，并且发射第二波长的光。

2. 发明申请

WO2017198699A1 OPTICAL PARTICLE SENSOR 审中-公开
标题翻译：光学粒子传感器
公开(公告)号：WO2017198699A1
公开(公告)日：2017-11-23
申请号：PCT/EP2017/061817
申请日：2017-05-17
申请人： KONINKLIJKE PHILIPS N.V.
发明人： SPRUIT, Johannes, Hendrikus, Maria , JUTTE, Petrus, Theodorus , VAN DER LEE, Alexander, Marc , MÖNCH, Holger, Joachim , HELLMIG, Joachim, Wilhelm
IPC分类号： G01N15/02 , G01N15/14 , G01S17/58 , G01B9/02 , G01S7/48 , H01S5/026 , G01S7/491 , G01N15/00 , G01P5/26
摘要： The invention describes a laser sensor module. The laser sensor module comprises at least a first laser (111) being adapted to emit a first measurement beam (111') and at least a second laser (112) being adapted to emit a second measurement beam (112'). The laser sensor module further comprises an optical device (150) being arranged to redirect the first measurement beam (111') and the second measurement beam (112') such that the 5 first measurement beam (111') and the second measurement beam enclose an angle between 45° and 135°. The laser sensor module comprises one detector (120) being adapted to determine at least a first self-mixing interference signal of a first optical wave within a first laser cavity of the first laser (111) and at least a second self-mixing interference signal of a second optical wave within a second laser cavity of the second laser (112). This configuration 10 enables determination of an average velocity of the particles despite of the fact that it is not possible to determine the components of the velocity vector. The introduced error by means of statistical variations is acceptable because the number of detected particles scales with the cubic root of the particle velocity. The invention further describes a particle sensor (100) comprising such a laser sensor module, a corresponding method and computer program 15 product. The invention enables a simple and low-cost particle sensor (100) for detecting small particles based on laser self-mixing interference.
摘要翻译：
本发明描述了一种激光传感器模块。激光传感器模块至少包括适于发射第一测量光束（111'）的第一激光器（111）和适于发射第二测量光束（112'）的至少第二激光器（112）。激光传感器模块还包括光学装置（150），该光学装置布置成重新引导第一测量光束（111'）和第二测量光束（112'），使得第一测量光束（111'）和第二测量光束围绕 45°之间的角度。和135°。该激光传感器模块包括一个检测器（120），该检测器适于确定第一激光器（111）的第一激光腔内的第一光波的至少第一自混合干涉信号和至少第二自混合干涉信号在所述第二激光器（112）的第二激光腔内产生第二光波。尽管事实上不可能确定速度矢量的分量，该配置10能够确定粒子的平均速度。通过统计变化引入误差是可以接受的，因为检测到的粒子数量与粒子速度的立方根成比例。本发明进一步描述了包括这种激光传感器模块的粒子传感器（100），相应的方法和计算机程序产品。本发明使得用于基于激光自混合干涉来检测小颗粒的简单且低成本的颗粒传感器（100）。

3. 发明申请

WO2013175373A1 A CUTTING HEAD FOR A DEVICE FOR CUTTING HAIR 审中-公开
标题翻译：用于切割头发的装置的切割头
公开(公告)号：WO2013175373A1
公开(公告)日：2013-11-28
申请号：PCT/IB2013/054055
申请日：2013-05-17
申请人： KONINKLIJKE PHILIPS N.V.
发明人： JUTTE, Petrus, Theodorus , MOESKOPS, Bastiaan, Wilhelmus, Maria , JOHNSON, Mark, Thomas , COOMBS, James, Howard
IPC分类号： A61B18/20 , B26B19/00
CPC分类号： B23K26/40 , A61B18/20 , A61B18/203 , A61B2018/00476 , A61N2005/0663 , A61N2005/0665 , A61N2005/067 , B23K26/0096 , B23K26/02 , B23K26/0648 , B23K26/0736 , B23K26/38 , B23K26/402 , B23K2203/32 , B23K2203/38 , B23K2203/50 , B26B19/00 , B26F3/16
摘要： The present application relates to a cutting head (1) for a device for cutting hair. The cutting head has an optical system (3) which directs a laser beam (7) across a cutting zone (8) in the cutting head. The laser beam has a fast and a slow axis. The optical system has a focus lens (6) configured to form a first focal point (11) of the laser beam in the cutting zone. In one embodiment, the optical system (3) also has a focusing element (15) which refocuses the laser beam to form a second focal point (16) of the laser beam in the cutting zone. In another embodiment, the focus lens forms a focal length of the laser beam in the cutting zone along its fast axis which is greater than a focal length of the laser beam in the cutting zone along its slow axis.
摘要翻译：本申请涉及一种用于切割头发的装置的切割头（1）。切割头具有光学系统（3），其将激光束（7）引导穿过切割头中的切割区域（8）。激光束具有快速和慢轴。光学系统具有配置成在切割区域中形成激光束的第一焦点（11）的聚焦透镜（6）。在一个实施例中，光学系统（3）还具有聚焦元件（15），其聚焦激光束以在切割区域中形成激光束的第二焦点（16）。在另一个实施例中，聚焦透镜沿其快轴在切割区域中形成激光束的焦距，其大于沿其慢轴的切割区域中的激光束的焦距。

4. 发明申请

WO2021130202A1 A PATCH CABLE, A BREATHING ADAPTER, AND A RESPIRATORY GAS DETECTION SYSTEM FOR DETECTING A CONCENTRATION OF A RESPIRATORY GAS 审中-公开
公开(公告)号：WO2021130202A1
公开(公告)日：2021-07-01
申请号：PCT/EP2020/087583
申请日：2020-12-22
申请人： KONINKLIJKE PHILIPS N.V.
发明人： VAN KESTEREN, Hans, Willem , LAMBERT, Nicolaas , JUTTE, Petrus, Theodorus , VAN DEN BIJGAART, Adrianus, Wilhelmus, Dionisius, Maria
IPC分类号： A61B5/083 , A61B5/097 , A61M16/00 , A61B5/0833 , A61B5/0836
摘要： The invention refers to a patch cable for connecting a respiratory module (103) to a breathing adapter (101) being, e.g., part of a capnography system. The patch cable (110) comprises a) a module connector (113), b) an adapter connector (114) comprising a light detector, c) a light guide, and d) an electric cable for directing an electric detection signal generated by the light detector from the adapter connector to the module connector. The adapter connector is configured such that an end of the light guide is positioned to provide the light into a gas cavity of the breathing adapter. The adapter connector is adapted such that the light detector detects light provided by the end of the light guide that has interacted with the gas provided in the gas cavity, when the adapter connector is connected to the breathing adapter. This, allows to improve the accuracy of respiratory gas detection.

5. 发明申请

WO2018033644A1 A CUTTING ELEMENT FOR A HAIR CUTTING DEVICE 审中-公开
标题翻译：一种用于毛发切割装置的切割元件
公开(公告)号：WO2018033644A1
公开(公告)日：2018-02-22
申请号：PCT/EP2017/070988
申请日：2017-08-21
申请人： KONINKLIJKE PHILIPS N.V.
发明人： VERHAGEN, Rieko , BOURQUIN, Yannyk, Parulian, Julian , TER BORCH, Joseph, Petrus, Henricus , JUTTE, Petrus, Theodorus , THUMMA, Kiran, Kumar , MOESKOPS, Bastiaan, Wilhelmus, Maria , JOHNSON, Mark, Thomas
IPC分类号： A61B18/20 , A61B18/00
摘要： There is provided a cutting element for use in a hair cutting device. The cutting element comprises an optical waveguide having a sidewall which is substantially parallel to the longitudinal axis of the optical waveguide, wherein a portion of the sidewall forms a cutting face for contacting hair. The cutting face has a structure comprising a plurality of indentations configured to allow light to couple out through the sidewall to increase the amount of light able to couple to hair. A hair cutting device comprising a light source and the cutting element is also provided.
摘要翻译：提供了用于理发设备中的切割元件。切割元件包括具有与光波导的纵向轴线基本平行的侧壁的光学波导，其中侧壁的一部分形成用于接触头发的切割面。切割面具有包括多个凹痕的结构，所述凹痕构造成允许光通过侧壁耦合出来以增加能够耦合到头发的光量。还提供了包括光源和切割元件的理发设备。

6. 发明申请

WO2018206474A1 METHOD OF SUPPRESSING FALSE POSITIVE SIGNALS DURING SELF MIXING INTERFERENCE PARTICLE DETECTION 审中-公开
公开(公告)号：WO2018206474A1
公开(公告)日：2018-11-15
申请号：PCT/EP2018/061638
申请日：2018-05-07
申请人： KONINKLIJKE PHILIPS N.V.
发明人： OUWELTJES, Okke , SPRUIT, Johannes, Hendrikus, Maria , VAN DER LEE, Alexander, Marc , JUTTE, Petrus, Theodorus
IPC分类号： G01N15/06 , G01N15/14 , G01B9/02 , G01S7/491 , G01N15/00 , G01N15/10
摘要： The invention relates to a method of measuring a particle density of particles (10) with a size of less than 20 µm, preferably less than 10 µm in a fluid, the method comprising the steps of: emitting a laser beam (112) to a mirror (160), dynamically redirecting the laser beam (112) by means of the mirror (160) with a predetermined periodical movement, imaging the laser beam (112) to a detection volume, by means of an optical imaging device (171), allowing determination of a self mixing interference signal of an optical wave within a laser cavity of the laser if the self mixing interference signal is generated by laser light of the laser beam (112) reflected by at least one of the particles (10), suppressing of a false self mixing interference signal if the self mixing interference signal is caused by a disturbance in an optical path of the laser beam (112). The invention further relates to a laser sensor module (100), a particle detector (200) and a device (190) comprising such a laser sensor module (100). The invention finally relates to a corresponding computer program product.

7. 发明申请

WO2018166851A1 LASER SENSOR MODULE FOR PARTICLE DETECTION WITH OFFSET BEAM 审中-公开
公开(公告)号：WO2018166851A1
公开(公告)日：2018-09-20
申请号：PCT/EP2018/055524
申请日：2018-03-07
申请人： KONINKLIJKE PHILIPS N.V.
发明人： VAN DER LEE, Alexander, Marc , SPRUIT, Johannes, Hendrikus, Maria , JUTTE, Petrus, Theodorus
IPC分类号： G01N15/06 , G01N15/14 , G01S17/02 , G01S17/88 , G01S7/481 , G01S7/491 , G01S17/95 , G01B9/02
摘要： The invention describes a laser sensor module (100) for detecting a particle density of particles (10) with a size of less than 20 μm, preferably less than 10 μιη in a fluid, wherein the laser sensor module (100) comprises a laser (111), a detector (121) and a mirror (160), wherein the laser (111) is arranged to emit a laser beam (112) to the mirror (160), wherein the mirror (160) is arranged to dynamically redirect the laser beam (112), wherein a direction of the redirected laser beam (112) defines an optical axis (51), wherein the detector (121) is arranged to determine a self mixing interference signal of an optical wave within a laser cavity of the laser (111), the self mixing interference signal being generated by laser light of the laser beam (112) reflected by at least one of the particles (10), wherein a geometric relation between the laser (111) and the mirror (160) is arranged such that the self mixing interference signal is shifted to higher frequencies, wherein the laser sensor module (100) is arranged such that an angle a between trajectories of particles (10) at rest with respect to a velocity vector (55) of the redirected laser beam (112) normal to the optical axis (51) is at least a threshold angle of 2°. The invention further relates to a particle detector (200) comprising such a laser sensor module (100) and a mobile communication device (190) comprising such a laser sensor module (100) or particle detector (200). The invention further relates to a method of measuring a particle density of small particles. The invention finally relates to a corresponding computer program product.

8. 发明申请

WO2017162677A1 LASER SENSOR FOR ULTRA-FINE PARTICLE SIZE DETECTION 审中-公开
标题翻译：用于超细微粒尺寸检测的激光传感器
公开(公告)号：WO2017162677A1
公开(公告)日：2017-09-28
申请号：PCT/EP2017/056702
申请日：2017-03-21
申请人： KONINKLIJKE PHILIPS N.V.
发明人： SPRUIT, Johannes, Hendrikus, Maria , VAN DER LEE, Alexander, Marc , JUTTE, Petrus, Theodorus , RONDA, Cornelis, Reinder , DE GRAAF, Pascal , MOENCH, Holger , HELLMIG, Joachim, Wilhelm
IPC分类号： G01N15/02 , G01B9/02 , G01N15/14 , G01N15/00
摘要： The invention describes a laser sensor module (100) for detecting ultra-fine particles (10) with a particle size of 300 nm or less, more preferably 200 nm or less, most preferably 100 nm or less, the laser sensor module (100) comprising: - at least one laser (110) being adapted to emit laser light to at least one focus region in reaction to signals provided by at least one electrical driver (130), - at least one detector (120) being adapted to determine a self-mixing interference signal of an optical wave within a laser cavity of the at least one laser (110), wherein the self-mixing interference signal is caused by reflected laser light reentering the laser cavity, the reflected laser light being reflected by a particle receiving at least a part of the laser light, - the laser sensor module (100) being arranged to perform at least one self- mixing interference measurement, - the laser sensor module (100) being adapted to determine a first particle size distribution function with a first sensitivity by means of at least one measurement result determined based on the at least one self-mixing interference measurement, the laser sensor module being further adapted to determine a second particle size distribution function with the second sensitivity, the second sensitivity being different from the first sensitivity, - the at least one evaluator (140) being adapted to determine a particle measure of the particle size of 300 nm or less by subtracting the second particle size distribution function multiplied with a calibration factor q from the first particle size distribution function. The invention further describes a corresponding method and computer program product. The invention enables a simple and low-cost particle detection module or particle detector based on laser self-mixing interference which can detect particles with a size of 100 nm or even less.
摘要翻译：本发明描述了用于检测粒径为300nm或更小，更优选200nm或更小，最优选100nm或更小的超细颗粒（10）的激光传感器模块（100），所述激光传感器模块（100）包括： - 至少一个激光器（110），其适于响应于由至少一个电驱动器（130）提供的信号而将激光发射到至少一个聚焦区域， - 至少一个检测器（120）适于确定所述至少一个激光器（110）的激光腔内的光波的自混合干涉信号，其中所述自混合干涉信号由重新进入所述激光腔的反射激光引起，所述反射的激光被接收激光的至少一部分的粒子反射， - 激光传感器模块（100）被设置为执行至少一个自混合干涉测量， - 激光传感器模块（100）适于确定第一粒度分布函数借助于基于所述至少一个自混合干涉测量确定的至少一个测量结果以第一灵敏度接通，所述激光传感器模块还适于利用所述第二灵敏度确定第二粒度分布函数，所述第二灵敏度为不同于第一灵敏度， - 所述至少一个评估器（140）适于通过从第一粒度减去与校准因子q相乘的第二粒度分布函数来确定300nm或更小的粒度的粒子测量分配功能。本发明进一步描述了相应的方法和计算机程序产品。本发明能够实现简单且低成本的基于激光自混合干涉的粒子检测模块或粒子检测器，其可以检测尺寸为100nm或更小的粒子。

9. 发明申请

WO2013150415A1 LIGHT BASED SKIN TREATMENT DEVICE AVOIDING LIOB IN AIR 审中-公开
标题翻译：基于光的皮肤处理设备避免在空气中的LIOB
公开(公告)号：WO2013150415A1
公开(公告)日：2013-10-10
申请号：PCT/IB2013/052396
申请日：2013-03-26
申请人： KONINKLIJKE PHILIPS N.V.
发明人： JOHNSON, Mark, Thomas , JUTTE, Petrus, Theodorus , MOESKOPS, Bastiaan, Wilhelmus, Maria , VERHAGEN, Rieko
IPC分类号： A61B18/20 , A61B18/00
CPC分类号： A61B18/203 , A61B2018/00452 , A61B2018/00476 , A61B2018/00601 , A61B2018/2035
摘要： A light based skin treatment device (10, 20) is provided, comprising a light source (18) for providing an incident light beam (21) for treating a skin (30) by laser induced optical breakdown (LIOB) of hair or skin tissue, a transparent exit window (14) for allowing the incident light beam (21) to exit the device (10, 20), and an optical system for focusing the incident light beam (21) into a focal spot (221, 222) in the hair or skin tissue outside the skin treatment device (10, 20). The exit window (14) comprises an outer surface (41, 42, 43, 44) having optical scattering properties such that, for a predetermined power and pulse duration of the incident light beam (21), when the outer surface (41, 42, 43, 44) is in contact with a medium having a refractive index equal to a refractive index (n1) of the exit window (14), a dimension of the focal spot is sufficiently small for a power density of the incident light beam (21) in the focal spot to exceed a threshold value for inducing a LIOB phenomenon in the focal spot, and when the outer surface (41, 42, 43, 44) is in contact with a medium having a refractive index equal to a refractive index (n2) of air, a dimension of the focal spot is sufficiently large for a power density of the incident light beam (21) in the focal spot not to exceed the threshold value for inducing a LIOB phenomenon in the focal spot.
摘要翻译：提供了一种基于光的皮肤治疗装置（10,20），其包括用于通过激光诱发的光学击穿（LIOB）提供用于治疗皮肤（30）的入射光束（21）的光源（18），用于允许入射光束（21）离开设备（10,20）的透明出射窗（14），以及用于将入射光束（21）聚焦到焦点（221,222）中的光学系统所述皮肤处理装置（10,20）外的所述毛发或皮肤组织。出射窗（14）包括具有光学散射特性的外表面（41,42,43,44），使得对于入射光束（21）的预定功率和脉冲持续时间，当外表面（41,42），43,44）与折射率等于出射窗（14）的折射率（n1）的介质接触，对于入射光束的功率密度，焦点的尺寸足够小 21）在焦点中超过用于在焦点中诱导LIOB现象的阈值，并且当外表面（41,42,43,44）与折射率等于折射率的介质接触时（n2）的空气中，焦斑的尺寸足够大，使得焦点中的入射光束（21）的功率密度不超过用于引起焦点中的LIOB现象的阈值。

10. 发明申请

WO2018104154A1 LASER SENSOR MODULE FOR PARTICLE DENSITY DETECTION 审中-公开
公开(公告)号：WO2018104154A1
公开(公告)日：2018-06-14
申请号：PCT/EP2017/081090
申请日：2017-12-01
申请人： KONINKLIJKE PHILIPS N.V.
发明人： SPRUIT, Johannes, Hendrikus, Maria , VAN DER LEE, Alexander, Marc , HELLMIG, Joachim, Wilhelm , GUDDE, Ralph, Engelbertus, Theodorus , JUTTE, Petrus, Theodorus , OVINK, Roy
IPC分类号： G01N15/14 , G01N15/02 , G01N15/10 , G01N15/06
摘要： The invention describes a laser sensor module. The laser sensor module comprises: at least a first laser (111) being adapted to emit a first measurement beam (111'), an optical arrangement (150) being arranged to focus at least the first measurement beam (111') to a first measurement volume (161), wherein the optical arrangement is characterized by a first numerical aperture with respect to the first measurement beam (111'), at least a first detector (121) being adapted to determine a first self-mixing interference signal of a first optical wave within a first laser cavity of the first laser (111), an evaluator (140), wherein the evaluator (140) is adapted to receive detection signals generated by at least the first detector (121) in reaction to the determined first self-mixing interference signal, wherein the evaluator (140) is further adapted to determine an average transition time of particles passing the first measurement volume (161) in a predetermined time period based on a duration of the first self-mixing interference signals generated by the particles,, wherein the evaluator (140) is further adapted to determine a number of particles based on the first self-mixing interference signals in the predetermined time period, and wherein the evaluator (140) is further adapted to determine a first particle density based on the average transition time, and the number of particles. The invention further relates to a method of particle density detection and a corresponding computer program product. The invention further relates to a mobile communication device (190) comprising such a laser sensor module (100).

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式