公开(公告)号：WO1997040485A2

公开(公告)日：1997-10-30

申请号：PCT/IB1997000383

申请日：1997-04-10

Applicant: PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB

Inventor： PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB ,  MEHROTRA, Vivek ,  KHAN, Babar, A.

IPC: G09F09/35

CPC classification number: H01J17/485 ,  H01J2217/49214

Abstract: To improve performance, reliability and lifetime of a plasma-containing electro-optic display device, at least the cathode electrodes have hollows or wells within which plasma discharge occurs. This reduces the tendency of the electrode material to be sputter deposited on the walls of the device. In addition, cathode emission is improved by incorporating emitter materials into the electrodes, either by alloying or by surface coatings.

Abstract translation: 为了提高含等离子体的电光显示装置的性能，可靠性和寿命，至少阴极电极具有发生等离子体放电的中空或阱。 这减少了电极材料溅射沉积在器件壁上的趋势。 此外，通过将发射体材料通过合金化或通过表面涂层将发射体材料引入电极来改善阴极发射。

公开(公告)号：WO1997040395A2

公开(公告)日：1997-10-30

申请号：PCT/IB1997000368

申请日：1997-04-08

Applicant: PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB

Inventor： PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB ,  GROEN, Johannes, Petrus

IPC: G01R33/20

CPC classification number: G01R33/56308 ,  G01R33/5616 ,  G01R33/56316

Abstract: A magnetic resonance method for imaging a part of a body which is arranged in a steady magnetic field, magnetic resonance signals being measured by means of different excitation pulses and different read gradients. The method can be used, for example for phase contrast angiography and for flow velocity measurements in a body of a patient. The method utilizes an initial read gradient and an alternating read gradient. In order to counteract artefacts in the image due to inhomogeneities of the steady magnetic field, the time elapsing between the initial read gradient and the alternating read gradient is varied. However, this causes artefacts in the fluid flow images due to the phase error which itself is caused by the spins flowing in the gradient field. In order to counteract these artefacts, the first-order moment of the initial read gradient is kept substantially constant until the center of the first lobe of the alternating read gradient.

Abstract translation: 一种用于对被布置在稳定磁场中的身体的一部分进行成像的磁共振方法，通过不同的激发脉冲和不同的读取梯度来测量磁共振信号。 可以使用该方法，例如用于相位对比血管造影术和用于患者体内的流速测量。 该方法利用初始读取梯度和交替读取梯度。 为了抵消由于稳定磁场的不均匀性造成的图像中的伪像，初始读取梯度和交替读取梯度之间经过的时间是变化的。 然而，由于相位误差本身是由在梯度场中流动的自旋引起的，所以这导致流体流动图像中的伪像。 为了抵消这些伪影，初始读取梯度的一阶矩保持基本上恒定，直到交替读取梯度的第一个波瓣的中心。

公开(公告)号：WO1997039606A1

公开(公告)日：1997-10-23

申请号：PCT/IB1997000315

申请日：1997-03-27

Applicant: PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB

Inventor： PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB ,  DEURLOO, Oscar, Jan ,  ROIJERS, Stefan, Erwin

IPC: H05B41/29

CPC classification number: H05B41/28 ,  H05B41/292

Abstract: The invention relates to a circuit arrangement for igniting and operating a discharge lamp, provided with input terminals for connecting a supply source, and a ground terminal; differential-mode and common-mode filter means in which are incorporated inductive means and capacitive filter means; output terminals for connecting the discharge lamp; and a switch mode power supply connected to the input terminals and the output terminals by means of respective voltage conduction branches. According to the invention, the circuit arrangement is characterized in that the input terminals and output terminals are connected both to one another and to the ground terminal by means of respective capacitive filter means, in that a bead is included in one of the voltage conduction branches, and in that further common-mode capacitive means are present between the inductive means and the switch mode power supply. The requirements formulated in both EN55022 and EN55015 can be complied with in this manner.

Abstract translation: 本发明涉及一种用于点燃和操作放电灯的电路装置，其具有用于连接供电源的输入端和接地端; 差分模式和共模滤波器装置，其中并入有电感装置和电容滤波装置; 用于连接放电灯的输出端子; 以及通过各自的电压传导分支连接到输入端子和输出端子的开关模式电源。 根据本发明，电路装置的特征在于，输入端子和输出端子通过相应的电容滤波器装置彼此连接并连接到接地端子，因为在一个电压传导分支 并且在感应装置和开关模式电源之间存在另外的共模电容装置。 EN55022和EN55015中规定的要求可以按照这种方式进行。

公开(公告)号：WO1997039592A1

公开(公告)日：1997-10-23

申请号：PCT/IB1997000405

申请日：1997-04-14

Applicant: PHILIPS ELECTRONICS N.V. ,  PHILIPS PATENTVERWALTUNG GMBH ,  PHILIPS NORDEN AB ,  SCHREYER, Oliver ,  MAASS, Henning ,  GAPPISCH, Holger

Inventor： PHILIPS ELECTRONICS N.V. ,  PHILIPS PATENTVERWALTUNG GMBH ,  PHILIPS NORDEN AB

IPC: H04Q03/66

CPC classification number: H04Q3/62 ,  H04M7/009

Abstract: The invention relates to a telecommunication network (1, 19, 29) having a route allocation based on switching data. The switching takes place on the basis of stored switching data which describe the most favorable route determined on the basis of definable functions. More particularly, the switching data may be determined on the basis of charges (LCR data). For minimizing the arising charges for users of the telecommunication network, for example, via the LCR functions, whose locations are at least partially wide apart, there is proposed that a plurality of mutually coupled private branch exchanges (2-1, 2-2, ... 2-n, 21, 24, 30, 31, 32) are provided to which are assigned respective storage means (6-1, 6-2, ... 6-n) for storing switching data and which include processing means (7-1, 7-2, ... 7-n) for determining the most favorable route to a subscriber terminal (22, 37, 52) positioned inside or outside the telecommunication network (1) in dependence on the stored switching data, while an outgoing route of a private branch exchange (21, 30) leads through one or more of the other private branch exchanges (24, 31, 32) and/or through one or more other telecommunication networks (26, 38, 51, 52).

Abstract translation: 本发明涉及具有基于切换数据的路由分配的电信网络（1,19,29）。 切换是基于存储的切换数据进行的，该切换数据描述了基于可定义的功能确定的最有利的路由。 更具体地，切换数据可以基于电荷（LCR数据）来确定。 为了最小化电信网络用户产生的费用，例如，经由位置至少部分宽的LCR功能，提出了多个相互耦合的专用分支交换机（2-1,2-2， ... 2-n，21,24,30,31,32）被分配有用于存储切换数据的相应的存储装置（6-1,6-2，... 6-n），其包括处理 用于根据存储的切换确定到位于电信网络（1）内部或外部的用户终端（22,37,52）的最佳路由的装置（7-1,7-2，... 7-n） 数据，而专用小交换机（21,30）的输出路由通过一个或多个其他专用分支交换机（24,31,32）和/或通过一个或多个其他电信网络（26,38,51） ，52）。

公开(公告)号：WO1997039550A2

公开(公告)日：1997-10-23

申请号：PCT/IB1997000361

申请日：1997-04-07

Applicant: PHILIPS ELECTRONICS N.V. ,  PHILIPS PATENTVERWALTUNG GMBH ,  PHILIPS NORDEN AB ,  MEYER, Raimund ,  FISCHER, Robert ,  GERSTACKER, Wolfgang ,  HUBER, Johannes ,  SCHRAMM, Peter

Inventor： PHILIPS ELECTRONICS N.V. ,  PHILIPS PATENTVERWALTUNG GMBH ,  PHILIPS NORDEN AB

IPC: H04L01/00

CPC classification number: H04L25/03178 ,  H04L25/03261

Abstract: The invention relates to a digital transmission system comprising a receiver, which receiver includes an equalizer for estimating transmitted binary symbols from a sequence of sample values (6) of a received signal distorted by a transmission channel, by means of a reduced-state sequence estimation method or reduced-state single symbol estimation method (11). To provide a receiver featuring a high reliability combined with a clear state reduction of the estimation method, a minimum-phase substitute system (14) distorts the sample values received after a known training sequence (27) in the sequence of sample values (6) in the received order, and a maximum-phase substitute system (14) distorts the sample values (6) received before a known training sequence (27) and to be processed in reverse order for forming an estimate (11) for a received signal. The number of coefficients of the impulse response which are reduced by the state reduction and used for the estimation, render the estimation inaccurate. In a minimum-phase system the first coefficients of the impulse response of the substitute system have maximum energy with an unchanged frequency response. When these coefficients transformed in this manner are used for the state reduction, nearly all the information is used for the estimation. This achieves a high reliability of the sequence estimation as is achieved when all the states are used.

Abstract translation: 本发明涉及一种包括接收机的数字传输系统，该接收机包括均衡器，用于通过减少状态序列估计从传输信道失真的接收信号的采样值序列（6）中估计发送的二进制符号 方法或简化状态单符号估计方法（11）。 为了提供具有高可靠性的接收机以及估计方法的清晰状态减少，最小相位替代系统（14）使得在样本值（6）的序列中的已知训练序列（27）之后接收的样本值变形， 并且最大相位替代系统（14）使在已知训练序列（27）之前接收的采样值（6）变形，并以相反的顺序进行处理，以形成接收信号的估计（11）。 通过状态减少而减少并用于估计的脉冲响应的系数数使估计不准确。 在最小相位系统中，替代系统的脉冲响应的第一系数具有不变频率响应的最大能量。 当以这种方式变换的这些系数用于状态减少时，几乎所有信息都用于估计。 这实现了当使用所有状态时实现的序列估计的高可靠性。

公开(公告)号：WO1997039534A1

公开(公告)日：1997-10-23

申请号：PCT/IB1997000280

申请日：1997-03-21

Applicant: PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB

Inventor： PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB ,  LEYTEN, Lukas

IPC: H04B01/18

CPC classification number: H01Q1/242 ,  H04B1/3833 ,  H04B1/3838

Abstract: The present invention relates to a portable communication device (10) having an antenna (11). Within a frequency band of interest, there is a deliberate mismatch between the impedances of the antenna (11) and the communication device (10). In this way the transmission loss between the antenna (11) and the communication device (10) is equalized as function of the distance between a disturbing object and the antenna (11). In this way power can be saved and/or the performance can be improved in the portable communication device (10).

Abstract translation: 本发明涉及一种具有天线（11）的便携式通信设备（10）。 在感兴趣的频带内，存在天线（11）和通信设备（10）的阻抗之间的故意不匹配。 以这种方式，天线（11）和通信设备（10）之间的传输损耗被均衡为干扰对象和天线（11）之间的距离的函数。 以这种方式，可以在便携式通信设备（10）中节省能量和/或提高性能。

公开(公告)号：WO1997038629A1

公开(公告)日：1997-10-23

申请号：PCT/IB1997000279

申请日：1997-03-21

Applicant: PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB

Inventor： PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB ,  LINDERS, Petrus, Wilhelmus, Johannes ,  STEGEHUIS, Herman

IPC: A61B06/06

CPC classification number: A61B6/4225 ,  A61B6/06 ,  G21K1/06

Abstract: An X-ray examination apparatus includes an X-ray source (1), an X-ray detector (4) and a collimator (5) which is arranged therebetween. The collimator is provided with a plurality of collimator elements (6) which can be individually adjusted to an X-ray transparent state or an X-ray intercepting state. The individual collimator elements can be adjusted to, for example the X-ray intercepting state by filling the elements with an X-ray absorbing liquid (8).

Abstract translation: X射线检查装置包括设置在其间的X射线源（1），X射线检测器（4）和准直器（5）。 准直器设置有可以单独调整为X射线透明状态或X射线截断状态的多个准直器元件（6）。 可以通过用X射线吸收液体（8）填充元件来将单个准直器元件调整为例如X射线截断状态。

公开(公告)号：WO1997038515A1

公开(公告)日：1997-10-16

申请号：PCT/IB1997000341

申请日：1997-04-03

Applicant: PHILIPS ELECTRONICS N.V. ,  CHARTIER, Olivier

Inventor： PHILIPS ELECTRONICS N.V.

IPC: H04M01/60

CPC classification number: H04M1/6033 ,  H04M1/215

Abstract: The telephone includes an assembly (2 or 6 or 7) formed by a coupling coil and a connecting cord connected to the base or to the handset and directly connected to the loudspeaker wires or to means for producing the loudspeaker signal, in the base or in the handset. This coupling coil (3) is intended to be inserted near to a receiving coil incorporated in a hearing aid.

Abstract translation: 电话包括由耦合线圈形成的组件（2或6或7）和连接到基座或手机的连接线，并直接连接到扬声器导线或用于产生扬声器信号的装置，在基座或 手机 该耦合线圈（3）旨在插入到并入助听器中的接收线圈附近。

公开(公告)号：WO1997038447A2

公开(公告)日：1997-10-16

申请号：PCT/IB1997000246

申请日：1997-03-13

Applicant: PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB

Inventor： PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB ,  MERCHANT, Steven, L.

IPC: H01L29/78

CPC classification number: H01L29/0847 ,  H01L29/402 ,  H01L29/786 ,  H01L29/78624 ,  H01L29/78645

Abstract: A Semiconductor-On-Insulator (SOI) device includes a semiconductor substrate, a buried insulating layer on the substrate, and a lateral MOSFET on the buried insulating layer. The MOSFET includes a semiconductor surface layer on the buried insulating layer and has a source region of a first conductivity type, a channel region of a second conductivity type opposite to that of the first, and insulated gate electrode over the channel region and insulated therefrom, a lateral drift region of the second conductivity type, and a drain region of the first conductivity type laterally spaced apart from the channel region by the drift region. A semiconductor linkup region of the first conductivity type is provided between the channel region and the drift region and extends substantially through the semiconductor surface layer, and the source region of the device is preferably electrically coupled to the drift region. This device configuration is particularly useful in providing a high-voltage p-channel MOS transistor using thin SOI high-voltage technology normally associated with fabricating n-channel devices.

Abstract translation: 绝缘体半导体器件（SOI）器件包括半导体衬底，衬底上的掩埋绝缘层和掩埋绝缘层上的横向MOSFET。 MOSFET包括在掩埋绝缘层上的半导体表面层，并且具有第一导电类型的源极区域，与第一导电类型相反的第二导电类型的沟道区域和沟道区域上的绝缘栅电极并与其绝缘， 所述第二导电类型的横向漂移区域和所述第一导电类型的漏极区域由所述漂移区域与所述沟道区域横向间隔开。 第一导电类型的半导体连接区域设置在沟道区域和漂移区域之间，并且基本上延伸穿过半导体表面层，并且器件的源极区域优选地电耦合到漂移区域。 该器件配置在通常与制造n沟道器件相关联的薄SOI高压技术中提供高压p沟道MOS晶体管特别有用。

公开(公告)号：WO1997036539A1

公开(公告)日：1997-10-09

申请号：PCT/IB1997000324

申请日：1997-04-01

Applicant: PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB ,  PAPAIOANNOU, Dimitrius

Inventor： PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB

IPC: A61B05/00

CPC classification number: A61B5/0091 ,  A61B5/4312

Abstract: A system for detecting an object (1) in a turbid medium (2) comprises a radiation source (3) for irradiating the turbid medium with radiation components of different wavelengths, preferably in the range between 600nm and 1 mu m. The radiation components are amplitude modulated, preferably in anti-phase. The radiation from the turbid medium is received by a photodetector (4) which is sensitive for the different wavelengths. Inhomogeneities in the turbid medium influence the superposition of the amplitude modulations at the photodetector, so that the photodetector outputs a signal that contains information on the presence and/or location of an object in the turbid medium.

Abstract translation: 用于检测浑浊介质（2）中的物体（1）的系统包括用于用不同波长的辐射成分辐射混浊介质的辐射源（3），优选在600nm和1μm之间的范围内。 辐射分量是幅度调制的，优选地是反相的。 来自混浊介质的辐射由对不同波长敏感的光电探测器（4）接收。 混浊介质中的不均匀性影响光电检测器处的​​幅度调制的叠加，使得光电检测器输出包含关于物体在混浊介质中的存在和/或位置的信息的信号。