公开(公告)号：WO2010015976A3

公开(公告)日：2010-06-17

申请号：PCT/IB2009053337

申请日：2009-07-31

Applicant: KONINKL PHILIPS ELECTRONICS NV ,  OUWELTJES OKKE ,  KOOIJMAN GERBEN ,  NIEUWENDIJK JORIS A M ,  AARTS RONALDUS M

Inventor： OUWELTJES OKKE ,  KOOIJMAN GERBEN ,  NIEUWENDIJK JORIS A M ,  AARTS RONALDUS M

IPC: H04R1/28

CPC classification number: H04R1/2834 ,  H04R1/2811 ,  H04R1/2819

Abstract: A loudspeaker arrangement comprises an acoustic enclosure (101) which is divided into at least two subchambers (103, 105). An audio radiator (109) is mounted in a first subchamber (103) of the at least two subchambers (103, 105) such that it radiates outwardly of the acoustic enclosure (101). A port (107) is included for pneumatically connecting the first subchamber (103) and the second subchamber (105). The system is designed such that a Helmholtz frequency of the first subchamber (103) and the port (107) is at least five times higher than a resonance frequency of the audio radiator (109). The loudspeaker arrangement may provide an improved trade-off between sound pressure levels, audio quality and size and may in particular provide improved low frequency performance without introducing disadvantages typically associated with conventional ported speaker and passive radiator designs.

Abstract translation: 扬声器装置包括被分成至少两个子室（103,105）的声学封套（101）。 音频散热器（109）安装在所述至少两个子室（103,105）的第一子室（103）中，使得其辐射到所述声学外壳（101）的外部。 包括端口（107），用于气动连接第一子室（103）和第二子室（105）。 该系统被设计成使得第一子室（103）和端口（107）的亥姆霍兹频率比音频散热器（109）的谐振频率高至少五倍。 扬声器装置可以提供声压级，音频质量和尺寸之间的改进的折衷，并且可以特别地提供改进的低频性能，而不会引入通常与常规移动扬声器和无源辐射器设计相关的缺点。

公开(公告)号：WO2009057033A3

公开(公告)日：2009-07-30

申请号：PCT/IB2008054426

申请日：2008-10-27

Applicant: KONINKL PHILIPS ELECTRONICS NV ,  WARTENA FRANK ,  AARTS RONALDUS M

Inventor： WARTENA FRANK ,  AARTS RONALDUS M

IPC: A61B5/00 ,  G06F19/00

CPC classification number: A61B5/00 ,  G16H50/20

Abstract: Currently there is no easy way to tell people that they need to take a break and relax, eat or sleep better. A system (100) is described that provides a human low battery warning that indicates to the user in a very simple way that he should change his behavior by sleeping more, eating better or relaxing more to prevent the user from being over-stressed or getting a burnout. This simple warning can help people to take a break when they need it and to make sure that their human battery does not get empty.

Abstract translation: 目前没有简单的方法告诉人们，他们需要休息，放松，吃饭或睡觉更好。 描述了一种系统（100），其提供人类低电量警告，其以非常简单的方式向用户指示，他应该通过睡眠更多，更好地进食或放松以改变他的行为，以防止用户过度压力或获得 倦怠 这个简单的警告可以帮助人们在需要时休息一下，并确保他们的人体电池不会变空。

公开(公告)号：WO2007052186A3

公开(公告)日：2007-09-07

申请号：PCT/IB2006053938

申请日：2006-10-26

Applicant: KONINKL PHILIPS ELECTRONICS NV ,  AARTS RONALDUS M

Inventor： AARTS RONALDUS M

IPC: H04R25/00 ,  A61B5/12

CPC classification number: H04R25/70

Abstract: Method to adjust a hearing aid device, the method comprising: -generating one or more acoustic signals (S2) to induce otoacoustic emissions (OAE) in an inner ear (UIE) of a user of the device (1; 101; 201); -measuring the otoacoustic emissions (OAE); and -adjusting the hearing air device (1; 101; 201) based on a result from the measurement of the otoacoustic emissions (OAE), wherein the inducing and/or measuring of the otoacoustic emissions is at least partly carried out by the hearing aid device (1; 101; 201).

Abstract translation: 一种调节助听器装置的方法，所述方法包括： - 产生一个或多个声信号（S2）以诱导所述装置（1; 101; 201）的用户的内耳（UIE）中的耳声发射（OAE）; - 测量耳声发射（OAE）; 以及 - 基于耳声发射（OAE）的测量结果来调整听力呼吸装置（1; 101; 201），其中耳声发射的诱导和/或测量至少部分地由助听器 装置（1; 101; 201）。

公开(公告)号：WO2008075245A2

公开(公告)日：2008-06-26

申请号：PCT/IB2007054981

申请日：2007-12-10

Applicant: KONINKL PHILIPS ELECTRONICS NV ,  AARTS RONALDUS M

Inventor： AARTS RONALDUS M

IPC: F04F7/00 ,  H01L23/467

CPC classification number: F04F7/00 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A pulsating fluid cooling device comprising a transducer (1) for generating a pulsating fluid flow and a fluid guiding structure (3) for directing the pulsating flow towards an object (4) to be cooled. The device further comprises a sensor (7) for detecting at least one variable external to the transducer, a feedback path (6) for providing a feedback signal 5 indicative of this variable, and control circuitry (5) arranged to receive the feedback signal and generate a frequency control signal based on said feedback, for controlling a working frequency o f the transducer. By providing the control circuitry wit h informat ion about the conditions at the object, the frequency can be controlled based on actual performance. The performance can be 10 optimized in terms of the measured variable. For example, if the feedback signal includes informat ion about the temperature change of the object, the control circuitry can be arranged to select a working frequency that results in optimal cooling.

Abstract translation: 脉动流体冷却装置包括用于产生脉动流体流的换能器（1）和用于将脉动流引向待冷却物体（4）的流体引导结构（3）。 所述装置还包括用于检测所述换能器外部的至少一个变量的传感器（7），用于提供指示该变量的反馈信号5的反馈路径（6）以及被布置为接收所述反馈信号的控制电路（5） 基于所述反馈生成用于控制换能器的工作频率的频率控制信号。 通过提供关于物体的条件的控制电路，可以基于实际性能来控制频率。 性能可以根据测量变量进行10优化。 例如，如果反馈信号包括关于物体的温度变化的信息，则控制电路可被布置成选择导致最佳冷却的工作频率。

公开(公告)号：WO2007107921A3

公开(公告)日：2007-12-13

申请号：PCT/IB2007050859

申请日：2007-03-14

Applicant: KONINKL PHILIPS ELECTRONICS NV ,  AARTS RONALDUS M ,  LASANCE CLEMENS J M

Inventor： AARTS RONALDUS M ,  LASANCE CLEMENS J M

IPC: F04D33/00 ,  H05K7/20

CPC classification number: F04D33/00 ,  H01L23/4735 ,  H01L2924/0002 ,  H01L2924/3011 ,  H05K7/20172 ,  H01L2924/00

Abstract: A cooling device using pulsating fluid for cooling of an object (8), comprising a transducer (2) adapted to generate pressure waves at a drive frequency, a tube (3), having a first end adapted to receive said pressure waves from the transducer, and a second end (7) adapted to generate a pulsating net output flow towards the object (8). Compared to a Helmholtz resonator, where the length of the tube is short compared to the wavelength, the length (L) of the tube according to the present invention is greater than ?/10, which has been found to be sufficiently long to avoid Helmholtz resonance. Instead, the tube acts as a transmission line, that applies a velocity gain to the pulsating flow.

Abstract translation: 一种使用脉动流体来冷却物体（8）的冷却装置，包括适于以驱动频率产生压力波的换能器（2），具有第一端的管（3），所述第一端适于从所述换能器接收所述压力波 以及适于产生朝向物体（8）的脉动净输出流的第二端（7）。 与亥姆霍兹共振器相比，其中管的长度与波长相比较短，根据本发明的管的长度（L）大于λ/ 10，发现该长度足够长以避免亥姆霍兹 谐振。 取而代之的是，该管充当传输线，该传输线对脉动流施加速度增益。

公开(公告)号：WO2011015979A3

公开(公告)日：2011-12-01

申请号：PCT/IB2010053472

申请日：2010-07-30

Applicant: KONINKL PHILIPS ELECTRONICS NV ,  BOOIJ PAUL S ,  VAN LEEST ADRIAAN J ,  AARTS RONALDUS M

Inventor： BOOIJ PAUL S ,  VAN LEEST ADRIAAN J ,  AARTS RONALDUS M

IPC: G10K11/178

CPC classification number: G10K11/1788 ,  G10K11/178

Abstract: The present invention refers to an active sound reduction system and method for attenuation of sound emitted by a primary sound source, especially for attenuation of snoring sounds emitted by a human being. This system comprises a primary sound source, at least one speaker as a secondary sound source for producing an attenuating sound to be superposed with the sound emitted by said primary sound source, a reference microphone for receiving sound from said primary sound source, and at least one error microphone being allocated to each speaker to form a speaker/microphone pair. The at least one error microphone is provided as a directional microphone pointing at its allocated speaker to receive residual sound resulting from the superposition of the sounds from the primary sound source and the corresponding speaker. The error microphone and speaker of at least one speaker/microphone pair and the primary sound source are arranged substantially collinear. A control unit is provided to receive an output reference signal of the reference microphone representing the sound received by the reference microphone and an output error signal of the at least one error microphone representing the sound received by the at least one error microphone and to calculate a control signal for the speaker from the output reference signal and the output error signal.

Abstract translation: 本发明涉及一种用于衰减由主声源发出的声音的主动减声系统和方法，特别是用于衰减由人发射的打鼾音。 该系统包括主声源，至少一个扬声器作为次声源，用于产生与所述主声源发射的声音叠加的衰减声音，用于从所述主声源接收声音的参考麦克风，并且至少 一个错误麦克风被分配给每个扬声器以形成扬声器/麦克风对。 提供至少一个误差麦克风作为指向其分配的扬声器的定向麦克风，以接收由来自主声源和相应扬声器的声音叠加而产生的残留声音。 至少一个扬声器/麦克风对和主声源的误差麦克风和扬声器基本上共线布置。 提供控制单元以接收表示由参考麦克风接收的声音的参考麦克风的输出参考信号，以及表示由至少一个误差麦克风接收的声音的至少一个误差麦克风的输出误差信号，并计算一个 来自输出参考信号的扬声器的控制信号和输出误差信号。

公开(公告)号：WO2004058059A3

公开(公告)日：2004-12-16

申请号：PCT/IB0305925

申请日：2003-12-04

Applicant: KONINKL PHILIPS ELECTRONICS NV ,  AARTS RONALDUS M ,  GOUGH PAUL A ,  SCHOBBEN DANIEL W E

Inventor： AARTS RONALDUS M ,  GOUGH PAUL A ,  SCHOBBEN DANIEL W E

IPC: A61B5/024 ,  A61B5/0245 ,  A61B5/0404 ,  A63B24/00 ,  A63B69/00 ,  H04S1/00

CPC classification number: A63B71/0686 ,  A61B5/02438 ,  A61B5/02455 ,  A61B5/0404 ,  A63B2071/0644 ,  A63B2230/06 ,  A63B2230/062

Abstract: The audio reproduction apparatus comprises a cost input for inputting a mathematical cost derived from a measurement, which measurement is user-influenceable and a conditioning unit, capable of delivering an output audio signal in dependence of the mathematical cost, characterized in that the conditioning unit comprises an audio processing means arranged to process an input audio signal to derive the output audio signal with a reproduction quality in dependence of the mathematical cost. As a reproduction quality the position of a virtual sound source and the quality of a stereo signal are also possible. A system comprising the audio reproduction apparatus, a measurement device and a sound production device and a method of to deriving the output audio signal with a reproduction quality in dependence of the mathematical cost are also presented.

Abstract translation: 该音频再现设备包括用于输入从测量导出的数学成本的成本输入，该测量是用户可感知的，该调节单元能够根据数学成本来输出输出音频信号，其特征在于，调节单元包括 音频处理装置，其被配置为处理输入音频信号以根据数学成本以再现质量导出输出音频信号。 作为再现质量，虚拟声源的位置和立体声信号的质量也是可能的。 还提供了包括音频再现装置，测量装置和声音产生装置的系统以及根据数学成本以再现质量导出输出音频信号的方法。

公开(公告)号：WO2004028204A3

公开(公告)日：2004-07-15

申请号：PCT/IB0304002

申请日：2003-09-16

Applicant: KONINKL PHILIPS ELECTRONICS NV ,  AARTS RONALDUS M ,  IRWAN ROY ,  SCHOBBEN DANIEL W E

Inventor： AARTS RONALDUS M ,  IRWAN ROY ,  SCHOBBEN DANIEL W E

IPC: H04S1/00 ,  H04S5/00

CPC classification number: H04S1/005 ,  H04S1/007 ,  H04S5/00 ,  H04S2400/01 ,  H04S2420/01

Abstract: The present invention relates to a method and a media system of/for generation of at least one output signal (HPL, HPR) from at least one input signal from a second set of sound signals (M) having a related second set of Head Related Transfer Functions. The media system can be a TV, a CD player, a DVD player, a Radio, a display, an amplifier, a headphone or a VCR. Said method includes the steps of determining, for each signal in the second set of sound signals, a weighted relation (14) comprising at least one signal from a third set of intermediate sound signals (CHI1, CHI2) and at least one weight value (Weights); determining a first set of Head Related Transfer Functions (HRTFs) based on the second set of sound signals, the second set of Head Related Transfer Functions and the weighted relation; and transferring at least one signal from the third set of intermediate sound signals by means of at least one HRTF from said first set of Head Related Transfer Functions in order to generate at least one output signal belonging to said first set of sound signals. Hereby, in the end, fewer HRTFs are determined for a subsequent transfer of input signal(s) to output signal(s). Accordingly few convolutions are required.

Abstract translation: 本发明涉及一种用于从来自第二组声音信号（M）的至少一个输入信号产生至少一个输出信号（HPL，HPR）的方法和媒体系统，该第二组声音信号（M）具有相关的第二组头部相关 传递函数。 媒体系统可以是电视，CD播放器，DVD播放器，收音机，显示器，放大器，耳机或录像机。 所述方法包括以下步骤：对于第二组声音信号中的每个信号，确定加权关系（14），其包括来自第三组中间声音信号（CHI1，CHI2）和至少一个权重值（ 权重）; 基于第二组声音信号确定第一组头相关传送函数（HRTF），第二组头相关传递函数和加权关系; 以及通过来自所述第一组头相关传递函数的至少一个HRTF从所述第三组中间声音信号传送至少一个信号，以便产生属于所述第一组声音信号的至少一个输出信号。 因此，最终确定用于随后将输入信号传送到输出信号的HRTF较少。 因此，需要很少的卷积。

公开(公告)号：WO2008017979A2

公开(公告)日：2008-02-14

申请号：PCT/IB2007052958

申请日：2007-07-25

Applicant: KONINKL PHILIPS ELECTRONICS NV ,  AARTS RONALDUS M ,  SCHLANGEN LUCAS J M

Inventor： AARTS RONALDUS M ,  SCHLANGEN LUCAS J M

IPC: A61M21/00 ,  A61B5/00

CPC classification number: A61M21/00 ,  A61B5/18 ,  A61B5/486 ,  A61M2021/0044 ,  A61M2205/3569 ,  A61M2205/3592 ,  A61M2230/00 ,  A61M2230/50 ,  H05B37/0227

Abstract: The invention relates to a system (10) and method for influencing a photobiological state in a vertebrate (5). The system comprises a light source (30, 32) for emitting light which influences the photobiological state, a sensor (20, 22) arranged to sense a first biophysical parameter (Pl), and a control circuit (12) for controlling the light source (30, 32) so as to generate a predetermined photobiological state. The biophysical parameter represents a biological state of the vertebrate (5). The control circuit (12) receives a feedback signal (S1, S2) from the sensor (20, 22) and subsequently sends a control signal (16, 17, 18, S3) to the light source (30, 32) for controlling the light source (30, 32). The control signal is generated by combining a second parameter with the first biophysical parameter. The second parameter is a second biophysical parameter or an interaction parameter characterizing an interaction of the vertebrate with a device. The second parameter represents a further biological state of the vertebrate. The second biophysical parameter is sensed, for example, at a different time and/or is a different biophysical parameter as compared to the first biophysical parameter.

Abstract translation: 本发明涉及一种影响脊椎动物光生物状态的系统（10）和方法（5）。 该系统包括用于发射影响光生物学状态的光的光源（30,32），布置成感测第一生物物理参数（P1）的传感器（20,22）和用于控制光源的控制电路（12） （30,32），以产生预定的光生物学状态。 生物物理参数代表脊椎动物的生物学状态（5）。 控制电路（12）从传感器（20,22）接收反馈信号（S1，S2），并随后向光源（30,32）发送控制信号（16,17,18，S3），用于控制 光源（30,32）。 通过将第二参数与第一生物物理参数组合来产生控制信号。 第二参数是表征脊椎动物与装置的相互作用的第二生物物理参数或相互作用参数。 第二个参数代表脊椎动物的另一个生物学状态。 例如，与第一生物物理参数相比，第二生物物理参数在不同的时间被感测和/或是不同的生物物理参数。

公开(公告)号：WO2007072412A3

公开(公告)日：2007-10-18

申请号：PCT/IB2006054936

申请日：2006-12-19

Applicant: KONINKL PHILIPS ELECTRONICS NV ,  BODLAENDER MAARTEN P ,  AARTS RONALDUS M ,  SAINI PRIVENDER K

Inventor： BODLAENDER MAARTEN P ,  AARTS RONALDUS M ,  SAINI PRIVENDER K

IPC: A61B5/00

CPC classification number: A61B5/00 ,  A61B5/165 ,  A61B5/7232 ,  A61B2560/0242

Abstract: A stressor detection system (100) comprises sensor means (101) arranged for being attached to a person for obtaining a time-varying signal representing a physical quantity relating to an environment of the person, and processing means (102) for deriving a stressor value from the obtained signal representing a degree to which the environment is inducing stress in the person. The processing means is arranged for deriving an amount of complexity comprised in the signal, and for deriving a higher stressor value for a larger amount of information. The processing means is further arranged for performing a spectral frequency analysis of the signal and for deriving the stressor value also in dependence on the spectral frequency analysis. The sensor means comprises a microphone (105), a camera (104), and a tri-axial accelerometer.

Abstract translation: 应力源检测系统（100）包括被设置为附接到人以获得表示与人的环境有关的物理量的时变信号的传感器装置（101），以及用于导出压力值的处理装置 从所获得的信号表示环境引起人的压力的程度。 处理装置被设置为导出信号中包含的复杂度，并且为更大量的信息导出更高的压力值。 处理装置还被布置成用于执行信号的频谱频率分析，并且还根据频谱频率分析来导出应激源值。 传感器装置包括麦克风（105），相机（104）和三轴加速度计。