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31. 发明申请

WO1988007301A1 METHOD AND APPARATUS FOR TRANSMITTING A SYNCHRONOUS DATA SIGNAL ON A TRANSMISSION MEDIUM ON WHICH THE TRANSMISSION RATE IS GREATER THAN THE DATA SIGNAL BIT RATE 审中-公开
标题翻译：在传输速率比数据信号比特率更大的传输介质上传输同步数据信号的方法和装置
公开(公告)号：WO1988007301A1
公开(公告)日：1988-09-22
申请号：PCT/SE1988000100
申请日：1988-03-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON , FORSBERG, Gunnar, Stefan , JOSEFSSON, Stefan, Evert
发明人： TELEFONAKTIEBOLAGET L M ERICSSON
IPC分类号： H04L25/38
CPC分类号： H04L25/05
摘要： A method and apparatus for transmitting a synchronous data signal (D1) on a transmission medium (2) on which the transmission rate (Y bits/s) is greater than the data signal bit rate (X bits/s). The data signal is converted in a transmitter by over-sampling with a sampling frequency (Y Hz) which is equal to the transmission rate (Y bits/s) on the transmission medium (2), whereafter the data signal (D2) formed by the conversion is transmitted on the transmission medium (2). A clock signal (C2) is formed in a receiver, this signal being phase-locked to the transmitted data signal (D2') and has a frequency (X Hz) equal to the bit rate (X bits/s) of the original, synchronous data signal (D1), subsequent to which the transmitted data signal (D2') is re-sampled with the clock signal (C2) formed in the receiver. To avoid problems which can be caused by certain special bit combinations of the synchronous data signal (D1) or of certain special frequency conditions between it and the transmitted signal (D2'), the data signal (D1) is converted in the transmitter such that an uneven distribution of the edges of the transmitted data signal (D2') in relation to their mean positions is avoided.
摘要翻译：一种用于在传输速率（Y比特/秒）大于数据信号比特率（X比特/秒）的传输介质（2）上发送同步数据信号（D1）的方法和装置。数据信号在发送器中通过以与传输介质（2）上的传输速率（Y比特/秒）相等的采样频率（Y Hz）进行过采样而被转换，此后由在传输介质（2）上传输转换。在接收机中形成时钟信号（C2），该信号被锁定到所发送的数据信号（D2'），并且具有等于原始码的比特率（X比特/秒）的频率（X Hz）同步数据信号（D1），随后在接收机中形成的时钟信号（C2）重新采样所发送的数据信号（D2'）。为了避免同步数据信号（D1）的某些特殊位组合或其与发射信号（D2'）之间的某些特殊频率条件可能引起的问题，数据信号（D1）在发射机中被转换，使得避免了传输数据信号（D2'）的边缘相对于它们的平均位置的不均匀分布。

32. 发明申请

WO1986003349A1 PROTECTIVE CIRCUIT FOR A HACKER TYPE DC CONVERTER 审中-公开
标题翻译： HACKER型直流转换器的保护电路
公开(公告)号：WO1986003349A1
公开(公告)日：1986-06-05
申请号：PCT/SE1985000461
申请日：1985-11-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON , EKELUND, Folke, Josef, Bertil , LILJA, Per, Olof , WALD, Roland, Jan, Ellert , STAHL, Matts, Filip
发明人： TELEFONAKTIEBOLAGET L M ERICSSON
IPC分类号： H02H09/00
CPC分类号： H02M3/10
摘要： A protective circuit for a hacker type DC converter in which a coil (L1), a diode (D1) and a capacitor (C1) are connected in series to the poles of a supply voltage source (U1). Power losses as well as rapid voltage and current variations are reduced by two suitably selected inductive elements (L2, L3) being inserted in series with the diode, and also by these inductive elements (L2, L3) and the diode (D1) being bridged over by a second diode (D2).
摘要翻译：用于黑客型DC转换器的保护电路，其中线圈（L1），二极管（D1）和电容器（C1）串联连接到电源电压源（U1）的极点。通过与二极管串联插入的两个适当选择的电感元件（L2，L3）以及这些电感元件（L2，L3）和二极管（D1）被桥接来减少功率损耗以及快速的电压和电流变化。通过第二二极管（D2）。

33. 发明申请

WO1986003306A1 OPTICAL COUPLER 审中-公开
标题翻译：光耦合器
公开(公告)号：WO1986003306A1
公开(公告)日：1986-06-05
申请号：PCT/SE1985000462
申请日：1985-11-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON , THYLÉN, Lars, Helge
发明人： TELEFONAKTIEBOLAGET L M ERICSSON
IPC分类号： G02B06/12
CPC分类号： H01S3/063 , G02F1/3133 , G02F2201/125 , G02F2202/101
摘要： An optical coupler with optical amplification for cross and bar coupling of optical signals has an incoming light waveguide (23) an outgoing light waveguide (24) for bar coupling of the light from the incoming light waveguide and an outgoing light waveguide (22) for cross coupling of light from the incoming light waveguide (23). The light waveguides (22, 23, 24) are connected to waveguide sections (212, 234) arranged on a substrate (5) under a pair of electrodes (3, 4) which are supplied with current. The amplification for the different coupling states may be obtained by the current supply.
摘要翻译：具有用于光信号的交叉和棒耦合的光放大的光耦合器具有入射光波导（23），出射光波导（24），用于将来自入射光波导的光和用于交叉的输出光波导（22）耦合来自入射光波导（23）的光。光波导（22,23,24）连接到被提供有电流的一对电极（3,4）下面布置在基板（5）上的波导部分（212,234）。可以通过电流供应来获得不同耦合状态的放大。

34. 发明申请

WO1986000988A1 A FIBRE-OPTIC CABLE RESPONSIVE TO MICROBENDING FORCES 审中-公开
标题翻译：对光纤电缆的光纤电缆
公开(公告)号：WO1986000988A1
公开(公告)日：1986-02-13
申请号：PCT/SE1985000265
申请日：1985-06-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON , PERSSON, Sven, Anders, Roland
发明人： TELEFONAKTIEBOLAGET L M ERICSSON
IPC分类号： G01L01/24
CPC分类号： G01L11/025 , G01D5/35345 , G01D5/35377 , G01L1/245
摘要： A fibre-optic cable responsible to microbending and forming part of a device for measuring pressure in accordance with the principle of creating a periodic mechanical disturbance in the fibre. The cable comprises a fibre (F) having a core (C) and a core-sheating (M). An elongated element in the form of a twisted filament (T1, T2) or a twisted band (B) extends along the fibre, and a primary shield (H) encases the fibre and the twisted element.
摘要翻译：根据在光纤中产生周期性机械干扰的原理，负责微弯曲和形成用于测量压力的装置的一部分的光纤电缆。电缆包括具有芯（C）和芯 - 护套（M）的光纤（F）。呈长丝形状的细长元件（T1，T2）或扭曲带（B）沿着纤维延伸，主屏蔽（H）包住纤维和扭曲元件。

35. 发明申请

WO1985003607A1 METHOD TO TEST THE FUNCTION OF AN ADAPTIVE ECHO CANCELLER 审中-公开
标题翻译：测试自适应ECHO CANCELLER功能的方法
公开(公告)号：WO1985003607A1
公开(公告)日：1985-08-15
申请号：PCT/SE1984000435
申请日：1984-12-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON , DAHLQVIST, Ingemar, Erik
发明人： TELEFONAKTIEBOLAGET L M ERICSSON
IPC分类号： H04B03/46
CPC分类号： H04B3/23
摘要： A method of testing an apparatus for adaptive echo cancellation with regard to faults in the included units. A signal is sent from the send side, while the remote signal to the apparatus is disconnected. The received signal (s2) originating from the send signal is sampled and cancelled by the echo canceller of the apparatus, and the thus obtained corrected sampled receive signal (s3) is compared with a positive and a negative threshold value (+T or -T). As a measure of the test is taken the number of samples per second which exceeds or falls below the threshold values.
摘要翻译：关于所包括的单元中的故障，测试用于自适应回波消除的装置的方法。从发送端发送信号，同时将远程信号发送到设备。由发送信号产生的接收信号（s2）由装置的回波消除器进行采样和抵消，将得到的经校正的采样接收信号（s3）与正和负阈值（+ T或-T ）。作为测试的量度，取每秒超过或低于阈值的采样数。

36. 发明申请

WO1985001476A1 A METHOD AND DEVICE FOR PRINTING QUALITY CONTROL 审中-公开
标题翻译：打印质量控制的方法和装置
公开(公告)号：WO1985001476A1
公开(公告)日：1985-04-11
申请号：PCT/SE1984000321
申请日：1984-09-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON , FALK, Per, Ivar, Roland
发明人： TELEFONAKTIEBOLAGET L M ERICSSON
IPC分类号： B41J03/44
CPC分类号： B41J29/393
摘要： A method and device for checking the printing quality of matrix or liquid jet printers (2). A character (3) is printed in the paper margin and is optically sensed in connection with line shift. The signal pattern from the symbol is compared with a predetermined pattern corresponding to a correct reproduction of the character. An alarm signal is sent if there is a difference between the signal patterns.
摘要翻译：一种用于检查基质或液体喷射打印机的打印质量的方法和装置（2）。字符（3）被打印在纸张边缘中并且与线移相关地被光学感测。来自符号的信号图案与对应于字符的正确再现的预定图案进行比较。如果信号模式之间存在差异，则发送报警信号。

37. 发明申请

WO1984003776A1 OPTICAL FIBRE 审中-公开
标题翻译：光纤
公开(公告)号：WO1984003776A1
公开(公告)日：1984-09-27
申请号：PCT/SE1984000078
申请日：1984-03-06
申请人： TELEFONAKTIEBOLAGET L M ERICSSON , VACHA, Lubos
发明人： TELEFONAKTIEBOLAGET L M ERICSSON
IPC分类号： G02B05/14
CPC分类号： C03C25/105 , C03C13/046 , G02B6/02033
摘要： An optical fibre with a core of glass and a cladding of plastics. In accordance with the invention, the glass is a sodium borosilicate glass containing refractive index-raising oxides, while the plastics is an optically low-attenuation plastics with a low refrective index, whereby a high numerical aperture is obtained in the optical fibre.
摘要翻译：具有玻璃芯和塑料包层的光纤。根据本发明，玻璃是含有折射率升高氧化物的硼硅酸钠玻璃，而塑料是具有低反射指数的光学低衰减塑料，由此在光纤中获得高数值孔径。

38. 发明申请

WO1984003174A1 CATHODE RAY TUBE FOR SIMULTANEOUSLY DISPLAYING GRAPHIC AND ALPHANUMERIC INFORMATION 审中-公开
标题翻译：阴极射线管同时显示图形和声像信息
公开(公告)号：WO1984003174A1
公开(公告)日：1984-08-16
申请号：PCT/SE1984000030
申请日：1984-02-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON , RAM, Stig, Bertil , CLAESSON, Anders
发明人： TELEFONAKTIEBOLAGET L M ERICSSON
IPC分类号： H01J29/30
CPC分类号： H01J29/30 , G01S7/06 , G01S7/22
摘要： A CRT for displaying graphic information, preferably radar images, as well as alphanumeric information, preferably tables, adapted such that the CRT screen is provided with fluorescent coatings having different persistence times on different parts of the screen surface.
摘要翻译：用于显示图形信息，优选雷达图像的CRT，以及适于使得CRT屏幕具有在屏幕表面的不同部分上具有不同持续时间的荧光涂层的优选表的字母数字信息。

39. 发明申请

WO1984001968A1 METHOD IN LIQUID PHASE EPITAXY AND APPARATUS FOR CARRYING OUT THE METHOD 审中-公开
标题翻译：液相外延方法及其实施方法
公开(公告)号：WO1984001968A1
公开(公告)日：1984-05-24
申请号：PCT/SE1983000393
申请日：1983-11-11
申请人： TELEFONAKTIEBOLAGET L M ERICSSON , GANEV, Tsviatko, Stefano
发明人： TELEFONAKTIEBOLAGET L M ERICSSON
IPC分类号： C30B19/04
CPC分类号： C30B19/063
摘要： Method and apparatus for liquid phase epitaxy, where a predetermined number of liquid phase melts are provided in a melt holder (1), whereafter a substrate (17) is brought into contact with the melts in turn for growing a number of epitaxial layers on the substrate (17) corresponding to the number of melts. In accordance with the invention the substrate (17) is kept at a lower temperature than the melt temperature during heating the melt, for being brought adjacent the melt holder (1) just before the growing phase. To eliminate the risk of the substrate transferring drops from one melt to a subsequent melt and thereby contaminate the latter, the melts are tapped off in turn down into a melt collector (11) as soon as growth has taken place in contact with the respective melt.
摘要翻译：用于液相外延的方法和装置，其中在熔体保持器（1）中提供预定数量的液相熔体，然后使衬底（17）依次与熔体接触以在其上生长多个外延层对应于熔体数量的衬底（17）。根据本发明，在加热熔体期间，将衬底（17）保持在比熔融温度低的温度下，以便在生长阶段之前使其与熔体保持器（1）相邻。为了消除基材从一种熔体滴落到随后的熔体中并从而污染后者的风险，一旦发生与相应的熔体接触的生长，熔融物又一次分离成熔体收集器（11）。

40. 发明申请

WO1984001259A1 A METHOD OF PRODUCING ELECTRONIC COMPONENTS 审中-公开
标题翻译：制作电子元件的方法
公开(公告)号：WO1984001259A1
公开(公告)日：1984-03-29
申请号：PCT/SE1983000326
申请日：1983-09-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON , OLOFSSON, Lars, Anders , BJÖRKLUND, Fritz, Lars, Gunnar
发明人： TELEFONAKTIEBOLAGET L M ERICSSON
IPC分类号： H05K13/00
CPC分类号： H01G4/255 , H01C17/006 , H01C17/24 , H01C17/28 , H01G4/228 , H01H69/022 , H01H2069/025
摘要： Method of producing electronic components, e.g. resistors, capacitances, fuses and the like. The components consist of an insulating substrate with electrical connections, connected by layers or wires. In accordance with the invention, the components (5) and their connections are applied to a common substrate (1), which is provided with fractural impressions (6). The components lie in the areas between the impressions. The connections are produced by making holes in the substrate along certain of the fractural impressions (6), and the envelope surface of the holes being coated with conductive material (4), as well as an area about the holes on both sides of the substrate. The components (5) are connected to the connections, subsequent to which the substrate is divided into individual components along the fractural impressions. Certain components require adjustment in manufacture, e.g. by laser beam. This adjustment is carried out before the substrate is divided up.
摘要翻译：制造电子部件的方法，例如电阻，电容，保险丝等。组件由具有电连接的绝缘基板组成，通过层或电线连接。根据本发明，组件（5）及其连接被施加到具有断裂印模（6）的公共基底（1）上。组件位于展示之间的区域。连接是通过沿着某些断裂印模（6）在衬底中形成孔而产生的，并且孔的包络表面涂覆有导电材料（4）以及围绕衬底两侧的孔的区域。组件（5）连接到连接件，随后基板沿着断裂印模分成单独的部件。某些组件需要在制造中进行调整，例如通过激光束。该调整在基板分割之前进行。

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