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21. 发明申请

WO1996035824A1 PROCESS FOR METALLIZATION OF PLASTIC PARTS 审中-公开
标题翻译：塑料零件金属化过程
公开(公告)号：WO1996035824A1
公开(公告)日：1996-11-14
申请号：PCT/FR1995000597
申请日：1995-05-09
申请人： THOMSON-CSF , BOELAERT, Joannes, Maria , PISELE, Willy
发明人： THOMSON-CSF
IPC分类号： C23C18/22
CPC分类号： C23C18/22
摘要： The invention relates to processes for the metallization of parts made of plastic material, more particularly polycarbonate. It comprises the maximum elimination, during the metallization operations, of the use of alkaline products. More particularly, the final step uses a process for the electrolytic or chemical deposition in a strongly acid bath. Furthermore, there is no use of any silver deposition which would require the use of a cyanide-based bath. It avoids the hydrolysis of polycarbonate which would cause the removal of the metallization and it also avoids the formation of blisters on the paint which optionally covers said metallization.
摘要翻译：本发明涉及用塑料材料，特别是聚碳酸酯制成的零件进行金属化的方法。它包括在金属化操作期间使用碱性产品的最大消除。更具体地说，最后一步使用在强酸浴中进行电解或化学沉积的方法。此外，不需要使用氰化物基浴的任何银沉积物。它避免了聚碳酸酯的水解，这将导致去除金属化，并且还避免在涂料上形成任选覆盖所述金属化的水泡。

22. 发明申请

WO1996031773A1 HIGH-TEMPERATURE CHEMICAL SENSOR 审中-公开
标题翻译：高温化学传感器
公开(公告)号：WO1996031773A1
公开(公告)日：1996-10-10
申请号：PCT/FR1996000520
申请日：1996-04-05
申请人： THOMSON-CSF , RUELLE, Nathalie , GANNE, Jean-Pierre
发明人： THOMSON-CSF
IPC分类号： G01N29/02
CPC分类号： G01N29/022 , G01N2291/0256 , G01N2291/0423 , G01N2291/0427
摘要： A chemical sensor comprising a combination of a sensitive layer (C) and an acoustic wave transducer that is stable at very high temperatures. The acoustic wave transducer includes a piezoelectric GaPO4 crystal, and the sensitive layer (C) may be a semiconductor oxide layer such as an SnO2, TiO2 or ZrO2 layer sensitive to gas molecules such as CO and NOX. Said sensor is useful in motor vehicles for sensing exhaust gases.
摘要翻译：包括敏感层（C）和在非常高的温度下稳定的声波换能器的组合的化学传感器。声波传感器包括压电GaPO4晶体，敏感层（C）可以是对诸如CO和NOX等气体分子敏感的SnO 2，TiO 2或ZrO 2层的半导体氧化物层。所述传感器在用于感测废气的机动车辆中是有用的。

23. 发明申请

WO1996030955A1 INTERNAL THERMAL PROTECTION DEVICE FOR ENERGY SOURCES, PARTICULARLY LITHIUM ENERGY SOURCES, IN A CORROSIVE OR POLLUTED ENVIRONMENT 审中-公开
标题翻译：用于能源的内部热保护装置，特别是锂能源，以腐蚀性或污染性环境
公开(公告)号：WO1996030955A1
公开(公告)日：1996-10-03
申请号：PCT/FR1996000438
申请日：1996-03-22
申请人： THOMSON-CSF , LEGRAS, Christian , MOUCHET, Bernard-André
发明人： THOMSON-CSF
IPC分类号： H01M02/34
CPC分类号： H01M2/348 , H01H37/761 , H01H2037/768 , H01M2/34 , H01M2200/10
摘要： The device of the invention comprises an internal thermal protection device for energy sources, particularly lithium energy sources, in a corrosive or polluted environment, and is characterised in that it has a cup-shaped means (2) of insulating material, impervious and resistant to the corrosive or polluted outer environment, disposed as a cut-off means on the inner charging/discharging circuit of the energy source and containing a fusible element (1) with a melting point lower than that of the cup-shaped means (2) and selected so as to be lower than a given maximum temperature inside the lithium energy source, wherein the mechanical and electrical connection of the fusible element (1) is provided in its solid state, at a first end thereof, by a conductive region (6) of the cup-shaped means (2), which is resistant to the corrosive and polluted environment and has a higher melting point than the fusible element (1), and at a second end thereof by the fusible element itself (1), the connection being broken when said fusible element (1) has reached its liquid state. The invention is useful for lithium energy sources.
摘要翻译：本发明的装置包括用于能量源的内部热保护装置，特别是锂能源，在腐蚀性或污染环境中，其特征在于它具有绝缘材料的杯形装置（2），不可渗透和耐受腐蚀性或污染的外部环境，被设置为能量源的内部充电/放电回路上的截止装置，并且包含熔点低于杯形装置（2）的熔点的熔断元件（1），以及选择为低于锂能源内的给定最大温度，其中可熔元件（1）的机械和电连接在其固态的第一端处由导电区域（6）提供，的杯形装置（2），其耐腐蚀性和污染环境并且具有比可熔元件（1）更高的熔点，并且在其第二端由可熔元件本身（1），该con 当所述可熔元件（1）已经达到其液态时，断开。本发明对于锂能源是有用的。

24. 发明申请

WO1996020426A1 ULTRA HIGH EFFICIENCY FREQUENCY CONVERTER FOR USE IN GUIDED OPTICS 审中-公开
标题翻译： ULTRA高效率频率转换器，用于指导光学
公开(公告)号：WO1996020426A1
公开(公告)日：1996-07-04
申请号：PCT/FR1995001677
申请日：1995-12-15
申请人： THOMSON-CSF , DELACOURT, Dominique , TRUFFER, Jean-Patrick , PAPILLON, Dominique , PAPUCHON, Michel
发明人： THOMSON-CSF
IPC分类号： G02F01/37
CPC分类号： G02F1/395 , G02F1/377
摘要： The invention relates to a frequency converter including a waveguide and a non-linear medium (NLM) wherein the phase tuning condition between the non-linear polarisation and the generated waves is locally satisfied. The invention is characterized in that an additional layer (C) is provided on the medium (NLM), with the refractive index of said layer being such that it increases the conversion efficiency of incident waves into the waves generated within the waveguide. The layer can be a balancing conversion layer with a refractive index close to that of the medium (NLM). The conversion efficiency can be further enhanced by means of an intermediate layer (Cex) provided between layer (C) and the medium (NLM), with a refractive index close to that of the waveguide. The invention is useful in the field of frequency doublers and optical parametric oscillators.
摘要翻译：本发明涉及一种包括波导和非线性介质（NLM）的频率转换器，其中局部地满足非线性偏振与产生的波之间的相位调谐条件。本发明的特征在于，在介质（NLM）上设置附加层（C），所述层的折射率使得其将入射波的转换效率提高到在波导内产生的波中。该层可以是折射率接近于介质（NLM）的折射率的平衡转换层。通过在层（C）和介质（NLM）之间提供的中间层（Cex）可以进一步提高转换效率，其折射率接近于波导的折射率。本发明在频率倍增器和光学参量振荡器领域是有用的。

25. 发明申请

WO1996019900A1 LIQUID CRYSTAL VIDEO PROJECTOR 审中-公开
标题翻译：液晶电视投影机
公开(公告)号：WO1996019900A1
公开(公告)日：1996-06-27
申请号：PCT/FR1994001516
申请日：1994-12-22
申请人： THOMSON-CSF , NICOLAS, Christophe , EOUZAN, Jean-Yves
发明人： THOMSON-CSF
IPC分类号： H04N09/31
CPC分类号： H04N9/3105 , H04N13/324 , H04N13/337 , H04N13/363 , H04N13/398
摘要： Liquid crystal video projector comprising at least a light source (S) emitting a light beam; a polarising separator (SP) receiving the light beam and providing two orthogonally polarised sub-beams; two liquid crystal imagers (LCDA, LCDB), each placed on the path of a sub-beam; an objective (L3) receiving the two sub-beams (F4, F5) after going through the two imagers; the video projector being characterized in that it has also a combination mirror (M3) situated probably at the vicinity of the input lens of the objective (L3), the imagers (LCDA, LCDB) being substantially symmetrical to each other with respect to the combination mirror (M3); and in that the two sub-beams modulated by the imagers converge towards the objective (L3) according to two mean directions forming a non-nule angle between each other and produce two images of the source (S) which are substantially distinct in the plane of the input lens (P) of the objective (L3). Application to stereovision video projector.
摘要翻译：至少包括发射光束的光源（S）的液晶影像投影仪; 接收光束并提供两个正交极化子光束的偏振光分离器（SP）; 两个液晶成像器（LCDA，LCDB），每个放置在子光束的路径上; 在通过两个成像器之后接收两个子光束（F4，F5）的物镜（L3）该视频投影仪的特征在于它还具有可能位于物镜（L3）的输入透镜附近的组合镜（M3），成像器（LCDA，LCDB）相对于组合物彼此基本对称镜（M3）; 并且由成像器调制的两个子光束根据形成彼此之间的非直角的两个平均方向而朝向物镜（L3）会聚，并产生在平面中基本上不同的源（S）的两个图像的物镜（L3）的输入透镜（P）。应用于立体视觉投影机。

26. 发明申请

WO1995027921A1 OPTICAL BEAM AMPLITUDE MODULATION RATE AMPLIFICATION DEVICE 审中-公开
标题翻译：光束振幅调制率放大器件
公开(公告)号：WO1995027921A1
公开(公告)日：1995-10-19
申请号：PCT/FR1995000386
申请日：1995-03-28
申请人： THOMSON-CSF , PAPUCHON, Michel , VODJDANI, Nakita , DELACOURT, Dominique
发明人： THOMSON-CSF
IPC分类号： G02F02/02
CPC分类号： G02F2/02 , G02F1/225
摘要： A modulation rate amplification device, in particular for microwave amplification. The device includes a system for causing interference between two optical waves which have the same amplitude but are frequency-shifted. The system may be a frequency translator (TF) coupled to a continuous phase shifter (Do), or two phase shifters of which one is continuous while the other varies sinusoidally over time. A device of this kind enables strong amplification of the desired modulation rate by means of an optical amplifier (AO) provided that the d.c. background of the optical signal has been suppressed.
摘要翻译：调制速率放大装置，特别是用于微波放大。该装置包括用于在具有相同幅度但频移的两个光波之间产生干扰的系统。该系统可以是耦合到连续移相器（Do）的频率转换器（TF），或者两个移相器，其中一个是连续的，而另一个是随时间正弦变化的。这样一种器件可以通过光放大器（AO）对期望的调制率进行强放大，条件是直流光信号的背景已被抑制。

27. 发明申请

WO1995023456A1 HIGH LEVEL TYPE õ'DELTA' ANALOG-TO-DIGITAL CONVERTER 审中-公开
标题翻译：高级型SIGMA DELTA模拟数字转换器
公开(公告)号：WO1995023456A1
公开(公告)日：1995-08-31
申请号：PCT/FR1995000222
申请日：1995-02-24
申请人： THOMSON-CSF , BENABES, Philippe
发明人： THOMSON-CSF
IPC分类号： H03M03/02
CPC分类号： H03M3/418
摘要： The invention concerns high level type SIGMA DELTA analog-to-digital converters and essentially comprises connecting the outputs (S1-Sn) of all the comparators (D1-Dn) of the converter stages directly to the loop adder stage (E) without insertion of the digital processing device, thereby facilitating the manufacture of such modulators.
摘要翻译：本发明涉及高电平型SIGMA DELTA模数转换器，并且基本上包括将转换器级的所有比较器（D1-Dn）的输出（S1-Sn）直接连接到环路加法器级（E）而不插入数字处理装置，从而有助于制造这种调制器。

28. 发明申请

WO1995017747A1 OPTICAL METHOD AND SYSTEM FOR READING/WRITING DATA ON A RECORDING MEDIUM 审中-公开
标题翻译：用于在记录介质上读/写数据的光学方法和系统
公开(公告)号：WO1995017747A1
公开(公告)日：1995-06-29
申请号：PCT/FR1994001517
申请日：1994-12-22
申请人： THOMSON-CSF , LE CARVENNEC, François , HUIGNARD, Jean-Pierre , PUECH, Claude , LOISEAUX, Brigitte
发明人： THOMSON-CSF
IPC分类号： G11B07/00
CPC分类号： G11B7/24 , G11B7/0045 , G11B7/005 , G11B7/128 , G11B7/1369 , G11B7/1381
摘要： A method, system and recording medium wherein data are written by means of a write beam comprising a first optical beam at a first wavelength superimposed on a second beam at a second wavelength shorter than the first, and read out by means of a second optical beam at the second wavelength. The material of the recording medium is a non-linear material having a recording threshold located between the maximum value of the sum of the energy of the two beams and an energy level in the region of the maximum energy value of the first beam. Said method, system and recording medium are useful for high density recording on optical discs.
摘要翻译：一种方法，系统和记录介质，其中通过写入光束写入数据，所述写入光束包括第一波长的第一光束以比第一波长短的第二波长叠加在第二波束上，并且通过第二光束在第二波长。记录介质的材料是具有位于两个光束的能量之和的最大值与第一光束的最大能量值区域中的能级之间的记录阈值的非线性材料。所述方法，系统和记录介质对于在光盘上的高密度记录是有用的。

29. 发明申请

WO1995004938A1 METHOD FOR ESTIMATING THE REMAINING CHARGE IN A STORAGE BATTERY 审中-公开
标题翻译：用于估计存储电池中的剩余电量的方法
公开(公告)号：WO1995004938A1
公开(公告)日：1995-02-16
申请号：PCT/FR1994000934
申请日：1994-07-26
申请人： THOMSON-CSF , CHABBERT, Philippe , CHATENAY, Alain , MEUX, Dominique
发明人： THOMSON-CSF
IPC分类号： G01R31/36
CPC分类号： G01R31/3613 , G01R31/3651
摘要： A method for estimating the remaining charge in a storage battery by determining the residual charge when discharging begins, adding together the amount of energy removed as the battery is used, and determining the amount of charge that cannot immediately be restored because the discharge rate is too high, charge that can be restored by disconnecting a load from the battery, and charge that cannot be restored because of the prevailing temperature.
摘要翻译：一种用于通过确定放电开始时的剩余电量来估计蓄电池中的剩余电量的方法，将使用电池时移除的能量相加在一起，并且确定由于放电率也不能立即恢复的电荷量高电量，可以通过断开负载与电池的恢复，以及由于当前温度而无法恢复的充电。

30. 发明申请

WO1994029674A1 RECONFIGURABLE OPTICAL FIBRE SENSOR 审中-公开
标题翻译：可重新配置的光纤传感器
公开(公告)号：WO1994029674A1
公开(公告)日：1994-12-22
申请号：PCT/FR1994000690
申请日：1994-06-10
申请人： THOMSON-CSF , BONNIAU, Philippe , CHAZELAS, Jean , TURPIN, Marc
发明人： THOMSON-CSF
IPC分类号： G01D05/26
CPC分类号： G01D5/35383 , G01K5/483
摘要： Instead of the conventional coupling points, the optical fibre sensor (2) has shape memory alloy components (4) which, in one of their memorized shapes, create a stress in the optical fibre. This stress is easily located using an interferometer (3). The multiple sensor configuration is thus easily reconfigurable.
摘要翻译：代替常规的耦合点，光纤传感器（2）具有形状记忆合金部件（4），它们以其记忆形状之一在光纤中产生应力。这种应力使用干涉仪（3）容易定位。因此，多传感器配置易于重新配置。

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