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1. 发明申请

WO1993019557A1 VERY LOW BIT RATE DUAL-STANDARD PICTURE CODING METHOD AND CODEC THEREFOR 审中-公开
标题翻译：非常低的比特率双标准图像编码方法和编码
公开(公告)号：WO1993019557A1
公开(公告)日：1993-09-30
申请号：PCT/FR1993000262
申请日：1993-03-16
申请人： THOMSON-CSF , CHEVANCE, Christophe , THOREAU, Dominique
发明人： THOMSON-CSF
IPC分类号： H04N07/00
CPC分类号： H04N19/423 , H04N19/103 , H04N19/107 , H04N19/112 , H04N19/124 , H04N19/13 , H04N19/146 , H04N19/152 , H04N19/176 , H04N19/30 , H04N19/44 , H04N19/60 , H04N19/61 , H04N19/91
摘要： A method wherein the average value of the quantizing increments of a quantizer circuit is calculated (21); the resulting average value is compared (21) with a first predetermined threshold value and a second predetermined threshold value which is higher than the first; pictures in a first standard are coded (8, 30) when the average value of the quantizing increment is lower than the first predetermined threshold value; pictures (8, 30) in the first standard are coded while the average value of the quantizing increment is lower than the second predetermined threshold value; pictures (8, 31) in the second standard are coded while the average value of the quantizing increment is higher than the first predetermined threshold value; and the pictures (8, 30) in the first standard are coded while the average value of the quantizing increment is lower than the first predetermined threshold value.

2. 发明申请

WO1993018615A1 VERY LOW BIT RATE IMAGE CODING METHOD AND CODEC THEREFOR 审中-公开
标题翻译：非常低的比特率图像编码方法和编码
公开(公告)号：WO1993018615A1
公开(公告)日：1993-09-16
申请号：PCT/FR1993000209
申请日：1993-03-02
申请人： THOMSON-CSF , CHEVANCE, Christophe , THOREAU, Dominique
发明人： THOMSON-CSF
IPC分类号： H04N07/13
CPC分类号： H04N19/98 , H04N19/593 , H04N19/61 , H04N19/82
摘要： A method for differentially coding image blocks by coding the difference (9, 11, 6, 8) between the current block of the image to be transmitted and one of the four blocks of the recreated current image (17) nearest to said block. For this purpose, the codec comprises a differential image coding device having a quantizer (6) coupled to a variable length coding device (8), a predictor (5) and a transmitted image recreating device (7) coupled to a first image memory (19) for storing previously recreated image blocks in the current image. The method may be used for very low bit rate transmission, particularly in video telephony.

3. 发明申请

WO1998018175A1 ANTENNA SYSTEM FOR PORTABLE RADIOTELEPHONE STATION 审中-公开
标题翻译：便携式无线电台站天线系统
公开(公告)号：WO1998018175A1
公开(公告)日：1998-04-30
申请号：PCT/FR1997001834
申请日：1997-10-14
申请人： THOMSON-CSF , ELKAEL, Maurice , NGO BUI HUNG, Frédéric
发明人： THOMSON-CSF
IPC分类号： H01Q01/24
CPC分类号： H04B1/3833 , H01Q1/243 , H01Q1/245 , H01Q21/28
摘要： The antenna system comprises a first (8) and a second (7) radiating elements printed on a dielectric plate (5) of fine thickness, a first radiating element (8) for transmitting from the station to the satellite, and the second radiating element (7) for receiving signals coming from the satellite. The invention is characterised in that the dielectric plate (5) carrying the radiating elements has length and width similar to that of the radiotelephone station and is articulated about a hinge (6) enabling the dielectric plate (5) to be pressed against the back of the radiotelephone (1) when it is not being used for satellite transmission or to be unfolded by rotating about the hinge when the radiotelephone station (1) is being used for satellite transmission, and the second radiating element (7) is inserted on the dielectric plate (5) between the hinge and the first radiating element such that when the dielectric plate is in the unfolded position, the energy radiated by the first radiating element presents no risk of brain damage to the user of the portable radiotelephone station. The invention is applicable to GSM radiotelephone and satellite-earth link.
摘要翻译：天线系统包括印刷在厚度很小的电介质板（5）上的第一辐射元件（7）和第二辐射元件（7），用于从所述电台传输到所述卫星的第一辐射元件（8）和所述第二辐射元件（7）用于接收来自卫星的信号。本发明的特征在于，承载辐射元件的电介质板（5）具有与无线电话台的长度和宽度相似的长度和宽度，并且围绕铰链（6）铰接，使得电介质板（5）可压靠在当无线电话机（1）不用于卫星传输时，或者当无线电话台（1）用于卫星传输时通过围绕铰链旋转而展开，并且第二辐射元件（7）插入电介质在所述铰链和所述第一辐射元件之间的板（5），使得当所述电介质板处于展开位置时，由所述第一辐射元件辐射的能量不会对所述便携式无线电话台的用户造成脑损伤的风险。本发明适用于GSM无线电话和卫星接地链路。

4. 发明申请

WO1998016866A1 DISPLAY PANEL WITH COMPENSATION BY HOLOGRAPHIC BIREFRINGENT FILMS 审中-公开
标题翻译：显示面板由全息图形图像补偿
公开(公告)号：WO1998016866A1
公开(公告)日：1998-04-23
申请号：PCT/FR1997001811
申请日：1997-10-10
申请人： THOMSON-CSF , SEXTANT AVIONIQUE , BIGNOLLES, Laurent , DE LAUZUN, Frédéric , MORBIEU, Bertrand , GEORGES, Laurent , LEHUREAU, Jean-Claude
发明人： THOMSON-CSF , SEXTANT AVIONIQUE
IPC分类号： G02F01/1335
CPC分类号： G02B5/1809 , G02B5/3083 , G02F1/133632 , G02F1/133634
摘要： The invention concerns display panels in particular liquid crystal panels. On account of the natural birefringence of liquid crystals, the contrast is deteriorated when a liquid crystal cell is observed under an oblique incidence. Compensating structures with birefringent media are used for correcting this fault. The compensating structure associated with the liquid crystal cell (10) comprises at least one film (A2)of which the birefringence is induced by the recording of a volume hologram in parallel fringes. The selection of optical axes of birefringence depends only of the orientation of the fringes such that it is easy to produce compensation by uniaxial films inclined relative to the plane of the film.
摘要翻译：本发明涉及显示面板，特别是液晶面板。由于液晶的自然双折射，当在倾斜入射下观察液晶单元时，对比度会恶化。使用双折射介质的补偿结构来校正该故障。与液晶单元（10）相关联的补偿结构包括至少一个薄膜（A2），其通过以平行条纹记录体积全息图而引起双折射。双折射光轴的选择仅取决于条纹的取向，使得易于通过相对于膜的平面倾斜的单轴膜产生补偿。

5. 发明申请

WO1998008237A1 VHV TRANSFO-RECTIFIER FOR SURFACE MOUNTING 审中-公开
标题翻译：用于表面安装的VHV TRANSFO-RECTIFIER
公开(公告)号：WO1998008237A1
公开(公告)日：1998-02-26
申请号：PCT/FR1997001500
申请日：1997-08-19
申请人： THOMSON-CSF , ARNOULD, Guy
发明人： THOMSON-CSF
IPC分类号： H01F38/16
CPC分类号： H01F27/22 , H01F27/40 , H01F38/16
摘要： The invention concerns a miniaturised VHV transfo-rectifier (a few kilovolts) for surface mounting on a screen printed ceramic substrate. The primary coil (7) and the secondary coils (N1 to N8) are respectively wound on separate legs (9, 10) of the magnetic circuit, sufficiently distanced from each other for obtaining a substantial escape self-induction coil. The secondary coil is formed by stacked flat coils (G1 to G8) each comprising a respective coil (N1 to N8) and the associated diode bridge (P1 to P8), with their respective connections. The primary coil is glued on a ceramic interface plate (16) which, like said flat coils (G1 to G8), is electro-plated on its wafer to form a transfer plane blended with the receptor substrate surface.
摘要翻译：本发明涉及用于表面安装在丝网印刷陶瓷基板上的小型化VHV转换整流器（几千伏）。初级线圈（7）和次级线圈（N1至N8）分别缠绕在磁路的分开的腿部（9,10）上，彼此充分距离，以获得大量的逃逸自感线圈。次级线圈由各自包括相应的线圈（N1至N8）和相关联的二极管桥（P1至P8）的堆叠扁平线圈（G1至G8）及其相应的连接形成。初级线圈胶合在陶瓷接口板（16）上，其像所述扁平线圈（G1至G8）一样在其晶片上电镀以形成与接收器衬底表面共混的转移平面。

6. 发明申请

WO1998008193A1 METHOD AND DEVICE FOR AIR-GROUND RECOGNITION FOR OPTOELECTRONIC EQUIPMENT 审中-公开
标题翻译：用于光电设备的空中识别的方法和装置
公开(公告)号：WO1998008193A1
公开(公告)日：1998-02-26
申请号：PCT/FR1997001501
申请日：1997-08-19
申请人： THOMSON-CSF , PEPIN, Christian
发明人： THOMSON-CSF
IPC分类号： G06T05/00
CPC分类号： G01C11/025 , G06T5/006
摘要： The invention aims at producing a panoramic scanning for high performance optoelectronic equipment. To achieve this, a high rate sensing matrix (3) and a particular video signal electronic processing (Sv) are used for reconstituting a scanning image from elemental images with a high degree of overlap and offset because of the scanning residue. In an embodiment, the implementing device flashes an incident light beam (F) towards the optical axis (LV) through an optical system (AF, GF), the video signals are transmitted to a digital circuit (50) for supplying luminance values of successive elemental images (ln+1, ln) to two image memories d'image (51, 52). A correlating processor (53) delivers an offsetting signal of the current elemental image (ln+1, ln) to an image reconstituting processor (54) to which are also transmitted the luminance values of the current elemental images. The reconstituting processor (54) comprises an image band memory (40) in which the elemental images are reset. The invention is applicable to air/ground recognition by day and/or by night.
摘要翻译：本发明旨在为高性能光电设备生产全景扫描。为了实现这一点，由于扫描残留，使用高速率感测矩阵（3）和特定视频信号电子处理（Sv）来重构具有高度重叠和偏移的元素图像的扫描图像。在一个实施例中，实施装置通过光学系统（AF，GF）向光轴（LV）闪烁入射光束（F），视频信号被传送到数字电路（50），以提供连续的亮度值图像（51,52）的两个图像存储器的元素图像（ln + 1，ln）。相关处理器（53）将当前基本图像（ln + 1，ln）的偏移信号传递给图像重构处理器（54），其也被发送到当前基本图像的亮度值。复原处理器（54）包括其中元素图像被复位的图像带存储器（40）。本发明适用于白天和/或夜间的空气/地面识别。

7. 发明申请

WO1998007078A1 OPTIMISED METHOD FOR CONTROLLING AN ELECTROFLUIDIC ACTUATOR AND ACTUATOR IMPLEMENTING SAME 审中-公开
标题翻译：用于控制电动执行器和执行器的优化方法
公开(公告)号：WO1998007078A1
公开(公告)日：1998-02-19
申请号：PCT/FR1997001482
申请日：1997-08-12
申请人： THOMSON-CSF , MENARD, Christian
发明人： THOMSON-CSF
IPC分类号： G05B19/19
CPC分类号： G05B19/19
摘要： The servo valve of the invention comprises essentially a hydraulic block (2) connected to a hydraulic plant (3), the block slide valve being actuated by an electric motor (5). For flow rates less than the maximum flow rate, the motor is controlled in closed loop (8-7-9), and when the desired voltage (9) becomes markedly different from its instantaneous value, the motor is controlled in open loop.
摘要翻译：本发明的伺服阀基本上包括连接到液压设备（3）的液压块（2），块滑阀由电动机（5）致动。对于小于最大流量的流量，马达控制在闭环（8-7-9），当所需电压（9）与其瞬时值明显不同时，马达被控制在开环状态。

8. 发明申请

WO1997019846A1 DEVICE FOR HANDLING AN ASSEMBLY TOWED BY A NAVAL VESSEL 审中-公开
标题翻译：用于处理NAVAL VESSEL所组装的装置
公开(公告)号：WO1997019846A1
公开(公告)日：1997-06-05
申请号：PCT/FR1996001825
申请日：1996-11-19
申请人： THOMSON-CSF , WARNAN, François , BAUDOUX, Jean-Pierre
发明人： THOMSON-CSF
IPC分类号： B63B21/66
CPC分类号： B63B21/66 , G01V1/201
摘要： Devices for handling, i.e. paying out, towing and raising linear acoustic antennas towed behind ships, are disclosed. A solely mechanical auxiliary raising cable (103) is provided for winding the electrical connecting cable (106) and the antenna (102) itself onto a winch (104) without having to disconnect the electrical cable at any point. Short circuits and faulty contacts are thus avoided in the cable connections.
摘要翻译：公开了用于处理的装置，即支付拖曳和抬起拖在船后的线性声学天线。仅提供机械辅助升高电缆（103），用于将电连接电缆（106）和天线（102）本身卷绕到绞盘（104）上，而无需在任何点断开电缆。因此在电缆连接中避免了短路和故障触点。

9. 发明申请

WO1997019365A1 RADAR DEVICE FOR A VEHICLE, PARTICULARLY A MOTOR VEHICLE 审中-公开
标题翻译：用于车辆的雷达装置，特别是电动车辆
公开(公告)号：WO1997019365A1
公开(公告)日：1997-05-29
申请号：PCT/FR1996001823
申请日：1996-11-19
申请人： THOMSON-CSF , CALLAC, Maurice , CORNIC, Pascal , JAN, Nathalie
发明人： THOMSON-CSF
IPC分类号： G01S13/93
CPC分类号： G01S13/44 , G01S13/348 , G01S13/584 , G01S13/931 , G01S2013/9321 , G01S2013/9325
摘要： A radar device for a vehicle, particularly a motor vehicle, is disclosed. The device comprises a monopulse antenna (6) connected to transmitting means (1, 2, 3, 4, 5) transmitting at least two substantially pure sinusoidal waves (F0+F1, F0+F2) and means (7, 8, 9, 10, 11, 12, 13) for detecting the phase and amplitude of the signal received over the sum channel ( SIGMA ) relative to the intermediate-frequency signals (F1, F2), and detecting the phase and amplitude of the signal received over the difference channel ( DELTA ) relative to at least one of the intermediate-frequency signals (F2). The device is useful as an alarm for warning of hazardous obstacles for motor vehicles.
摘要翻译：公开了一种用于车辆，特别是机动车辆的雷达装置。该装置包括连接到发送至少两个基本上纯正弦波（F0 + F1，F0 + F2）的发送装置（1,2,3,4,5）的单脉冲天线（6）和装置（7,8,9， 10，11，12，13），用于检测相对于中频信号（F1，F2）在和信道（SIGMA）上接收的信号的相位和幅度，并且检测在差分信道（DELTA）相对于至少一个中频信号（F2）。该装置可用作警告警告机动车辆的危险障碍物。

10. 发明申请

WO1997009663A1 PROCESS FOR AUTOMATICALLY CONTROLLING A SERVO-VALVE WITH CONTROLLABLE DELIVERY AND PRESSURE 审中-公开
标题翻译：自动控制带有可控输送和压力的伺服阀的过程
公开(公告)号：WO1997009663A1
公开(公告)日：1997-03-13
申请号：PCT/FR1996001374
申请日：1996-09-06
申请人： THOMSON-CSF , MENARD, Christian , LORINET, Patrick , CHABBERT, Philippe
发明人： THOMSON-CSF
IPC分类号： G05D16/20
CPC分类号： G05D16/202 , Y10T137/0379 , Y10T137/7761
摘要： The invention concerns a process for automatically controlling a hydraulic servo-valve with a hydraulic slide valve (1) which is displaced by a rotary actuator (12). The process involves a first loop (2, 5, 11, 12, 4) for automatically controlling the delivery as a function of the measurement of the angular position of the rotary actuator, and a second automatic control loop (1, 3, 6, 21, 22, 23, 11, 12, 4, 2) with variable control as a function of the pressure measurement. The invention is characterized in that the first automatic control loop is a proportional action loop whose increase (Kpa) is constant for values of the absolute pressure difference value ( epsilon p) which are less than at least a threshold value, then varies in an increasing manner for values of the absolute pressure difference value ( epsilon p) which are greater than this first threshold.
摘要翻译：本发明涉及一种用液压滑阀（1）自动控制液压伺服阀的方法，液压滑阀由旋转致动器（12）移位。该过程包括用于根据旋转致动器的角位置的测量来自动控制输送的第一回路（2,5,11,12,4），以及第二自动控制回路（1,3,6， 21,22,23,11,12,4,2），其具有作为压力测量的函数的可变控制。本发明的特征在于，第一自动控制回路是比例动作回路，其增加值（Kpa）对于小于至少阈值的绝对压力差值（εp）的值是恒定的，然后随着增加方式为大于该第一阈值的绝对压力差值（epsilon p）的值。

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