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51. 发明公开

EP0049607A3 Communication channel 有权
标题翻译：通信频道
公开(公告)号：EP0049607A3
公开(公告)日：1983-05-11
申请号：EP81304547
申请日：1981-10-01
申请人： WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人： Corrie, John Douglas , Tooley, Mark Arthur
IPC分类号： H04L01/08 , G08B29/00
CPC分类号： H04L1/08 , B61L1/188
摘要： A communication channel for conveying quasi-static signals representing several alternative states one of which is potentially unsafe, e.g. the control signal for a signal lamp in a railway control system. Each channel has a signature code (Figs. 1 and 2) which is continuously repeated in different forms, e.g. non-inverted (Fig. 2(a)), inverted, or alternately inverted and non-inverted (Fig. 2(b)), to represent different states. When a potentially unsafe state is indicated, the repeated signature is periodically corrupted according to a predetermined error pattern. The channel receiver (Fig. 4) is arranged such that its output (32,34) can only be held in the unsafe state providing both the signature and the error pattern in the received signal are correct.

52. 发明公开

EP0070692A2 Semiconductor device passivation 失效
标题翻译： Passivierung einer Halbleiteranordnung。
公开(公告)号：EP0070692A2
公开(公告)日：1983-01-26
申请号：EP82303718.9
申请日：1982-07-15
申请人： WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人： Wood, Michael John
IPC分类号： H01L21/56 , H01L21/268 , H01L21/76
CPC分类号： H01L29/0661 , H01L21/268
摘要： A method of semiconductor device passivation in which a passivation moat (5/6) is formed initially, at least, by cutting with a laser beam. The moat is preferably finished to its final dimensions by chemical etching. To trace out the path of the moat either the device may be moved relative to a stationary laser beam or the laser beam may be moved relative to a stationary device.
摘要翻译：一种半导体器件钝化的方法，其中至少通过用激光束切割而最初形成一个活化护环（5/6）。护城河优选通过化学蚀刻完成到其最终尺寸。为了追踪护城河的路径，装置可以相对于固定的激光束移动，或激光束可以相对于固定装置移动。

53. 发明公开

EP0035841A2 A shorted-emitter thyristor device 失效
标题翻译：晶闸管电容器kurzgeschlossenem发射极。
公开(公告)号：EP0035841A2
公开(公告)日：1981-09-16
申请号：EP81300750.7
申请日：1981-02-24
申请人： WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人： Bishop, Patrick Laurence Thomas , Garrett, John Mansell
IPC分类号： H01L29/52 , H01L29/743
CPC分类号： H01L29/0839 , H01L29/41716 , H01L29/7408
摘要： In a thyristor device (1) the dynamic characteristics, e.g. critical dV / dt, of the thyristor may be improved by means of shorts (2) between the base layer (4) and the emitter metallisation layer (9). Such shorts, however, slow the rate of conduction spreading. To overcome this the series resistance (Rs) of the shorts (2) is made at least equal to the maximum effective lateral resistance (Ra) of the base layer between the shorts (2) by means of a layer (7) of resistive material provided between the upper surface of the columns (3) of the shorts (2) and the emitter metallisation layer (9). The resistive material may be silicon of the same type as the base layer (4) but possessing higher resistivity or a cermetfilm. In another form in the upper surface of the columns (3) of the shorts (2), in contact with metallisation layer (9), a moat (13) surrounding a central land (12) is etched to leave only a relatively small contact area.
摘要翻译：在晶闸管器件（1）中，动态特性，例如晶闸管的临界dV / dt可以通过基极层（4）和发射极金属化层（9）之间的短路（2）来改善。然而，这样的短路使传播扩散速度变慢。为了克服这一点，通过电阻材料层（7）使短路（2）的串联电阻（Rs）至少等于短路（2）之间的基极层的最大有效横向电阻（Ra）设置在短路（2）的列（3）的上表面和发射极金属化层（9）之间。电阻材料可以是与基底层（4）相同类型但具有较高电阻率的硅或金属陶瓷膜。在短裤（2）的柱（3）的上表面的另一种形式中，与金属化层（9）接触，围绕中心区域（12）的护城河（13）被蚀刻以仅留下较小的接触区。

54. 发明公开

EP0022359A1 Semiconductor contact shim, attachment method and semiconductor device including a contact shim 有权
标题翻译：半导体接触Beilegefolie，处理用于具有接触-Beilegefolie紧固和半导体装置。
公开(公告)号：EP0022359A1
公开(公告)日：1981-01-14
申请号：EP80302266.4
申请日：1980-07-03
申请人： WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人： Oley, Nicholas Richard
IPC分类号： H01L23/48 , H01L23/54
CPC分类号： H01L24/72 , H01L23/049 , H01L23/051 , H01L23/492 , H01L23/544 , H01L2924/01005 , H01L2924/01013 , H01L2924/01014 , H01L2924/01015 , H01L2924/01039 , H01L2924/12042 , H01L2924/1301 , H01L2924/00
摘要： A contact shim for insertion between an electrode internal contact member and a contact surface of a semiconductor element in a semiconductor device assembly. The shim has a generally continuous body (2) provided with a number of apertures (4, 5, 6, 7) having a land (1) of finger extending at least partially thereacross, preferably a land comprises a bar which bisects an aperture (4,5,6,7). The apertures and bisecting lands may be used as visual guides in aligning the shim with reference marks on the contact surface of the semiconductor element and, the means of attaching the shim to the element may be applied to the lands in order that any distortion consequent upon attachment is confined to the lands leaving the body of the shim undistorted.
摘要翻译：的接触垫片对电极之间插入到内部接触构件和在半导体器件装配的半导体元件的接触表面。该垫片具有一个基因的反弹连续体（2）设置有多个孔（4，5，6，7），其具有手指的土地（1）至少部分地延伸跨过，优选一个国家包括杆哪在孔平分（ 4，5，6，7）。光圈和二等分的土地可以在半导体元件的接触面和上对准参考标记的垫片被用作视觉指南，该装置的垫片附连到该元件可以被施加到土地，以便在没有任何失真随之附件局限于离开垫片无失真的身体的土地。

55. 发明公开

EP0006309A1 Railway control signal dynamic input interlocking systems 失效
标题翻译：互锁用于与动态输入铁路控制信号的系统。
公开(公告)号：EP0006309A1
公开(公告)日：1980-01-09
申请号：EP79300939.0
申请日：1979-05-25
申请人： WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人： Norton, David John , Brown, Christopher Robert
IPC分类号： B61L19/06 , G06F11/00
CPC分类号： G06F11/0796 , B61L1/20 , B61L19/06 , G06F11/181 , G06F11/184
摘要： The specification discloses an electronic or computer- based railway control signal interlocking system. Signals representing the settings or conditions of railway control elements e.g. track circuits, signals and points, and their control signals are checked as usual by the interlock equipment to establish route safety. However failures in the system may only be discovered when a change to a control element setting is attempted. Since long periods can elapse between changes a failure may lie dormant for some time. In order to reduce dormant wrong side failure periods to a minimum the signals supplied to the interlocking means are periodically switched to a predetermined state chosen to prove that when the interlocking means receives the switched signal that a wrong side failure mode does not exist in the switched signal path.

56. 发明公开

EP0005968A3 Railway control communication system 失效
公开(公告)号：EP0005968A3
公开(公告)日：1980-01-02
申请号：EP79300940
申请日：1979-05-25
申请人： WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人： Norton, David John
IPC分类号： B61L07/08 , B61L19/06
摘要： An electronic or computer-based railway control system wherein control signals are transmitted between a control or interlocking room and wayside or track equipment by means of time division multi-plexed signais. Several such T.D.M. communication systems are employed in parallel to provide redundancy, and each address location has a majority voting circuit, to determine a correct signal in the event of disagreement between signal, and an out-of-coincidence circuit to indicate which system is carrying the erroneous signal.

57. 发明公开

EP0231661A3 POSITIVE ROUTE IDENTIFICATION 失效
标题翻译：正确的路由标识
公开(公告)号：EP0231661A3
公开(公告)日：1988-12-28
申请号：EP86310164
申请日：1986-12-24
申请人： WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人： BEASLEY, MICHAEL JOHN
IPC分类号： B60L3/00 , B61L3/00 , B61L25/02
CPC分类号： B61L25/021 , B61L3/004 , B61L25/026
摘要： An arrangement is disclosed for positive route identification by which a railway vehicle is able to positively identify its route. At a predetermined distance from an initial point, each path of a permanent way is defined by at least one signal or marking means, and a railway vehicle constrained to travel on the permanent way has: means (21) for sensing each such signal or marking means to produce a sensed signal; means (27) for measuring distance travelled from said initial point; means (26) in which is stored information describing each path in terms of the signals or marking means and their distances from said points; and means (25) for comparing a sensed signal at a measured distance with said stored information whereby to identify the path over which the vehicle is travelling.

58. 发明公开

EP0246730A3 Variable load braking systems 失效
标题翻译：可变负载制动系统
公开(公告)号：EP0246730A3
公开(公告)日：1988-10-05
申请号：EP87301916
申请日：1987-03-05
申请人： WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人： Washbourn, Jack
IPC分类号： B60T08/18
CPC分类号： B60T8/1837 , B60T8/1893
摘要： A variable load braking system comprising means (graduable release distributor) for generating a first fluid-pressure signal indicative of the required degree of braking, a source of fluid pressure (auxiliary reservoir), a fluid pressure brake cylinder (brake cylinder), means for generating a second fluid-pressure signal indicative of the load to be braked (variable load control valve), first valve means (3) to which, in operation, is applied the first fluid-pressure signal to effect operation of the first valve means (3) to connect the source of fluid pressure (auxiliary reservoir) to the brake cylinder, second valve means (4) operatively controlled by balancing of the second fluid-pressure signal against the first fluid-pressure signal to produce a third fluid-pressure signal which is applied to the first valve means (3) and is therein balanced against the first fluid-pressure signal to operate the first valve means (3) to control the output pressure of the first valve means in accordance with the relative valves of the first and third fluid pressure signals, said output pressure being applied over the connection to the brake cylinder to effect the required degree of braking.
摘要翻译：一种可变负载制动系统，包括用于产生指示所需制动程度的第一流体压力信号的装置（可分级释放分配器），流体压力源（辅助储存器），流体压力制动缸（制动缸），用于产生指示要制动的负载的第二流体压力信号（可变负载控制阀）;在操作中施加第一流体压力信号以实现第一阀装置的操作的第一阀装置（3） 3）通过使第二流体压力信号与第一流体压力信号相平衡来操作地控制第二阀装置（4），以将流体压力源（辅助储存器）连接到制动缸，以产生第三流体压力信号其被施加到第一阀装置（3）并且在其中抵靠第一流体压力信号平衡以操作第一阀装置（3）以控制第一阀装置的输出压力与第一和第三流体压力信号的相关阀跳跃，所述输出压力被施加到与制动缸的连接上以实现所需的制动程度。

59. 发明公开

EP0246770A3 Force actuators 失效
标题翻译：强制执行器
公开(公告)号：EP0246770A3
公开(公告)日：1988-09-07
申请号：EP87303773
申请日：1987-04-28
申请人： WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人： Wickham, David John
IPC分类号： B60T13/74 , F16D65/34
CPC分类号： F16D65/28 , B60T13/743 , B61H13/00 , F16D2066/003 , F16D2066/005 , F16D2121/26 , F16D2123/00 , F16D2125/40 , F16D2125/48 , F16D2127/06
摘要： A force actuator comprising an output member (1) movable from a first position to a second output-force-exerting position; first operating means (2) connected by a first transmission path (3) to the output member (1), and second operating means (20) connected by a second transmission path (23) to the output member (1); the ratio of the transmission paths, (3,23), the inertia of the respective transmission paths (3,23) and the operating means (2,20) connected thereto and the accelerating force capable of being generated by the respective operating means (2,20) and transmitted via the transmission path (2,23) connected thereby to the output member (1) all collectively being such that, with the output member (1) in its first position, simultaneous initiation of the operating means (2,20) causes the first operating means (2) to constitute the prime means by which the output member (1) is moved to its second position and, when in that second position, the second operating means (20) constitutes the prime means by which the output member (1) is caused to exert the output force.
摘要翻译：一种力致动器，包括可从第一位置移动到第二输出力施加位置的输出构件（1）通过第一传输路径（3）连接到输出构件（1）的第一操作装置（2）和通过第二传输路径（23）连接到输出构件（1）的第二操作装置（20）。传输路径的比例（3,23），各个传输路径（3,23）和连接到其的操作装置（2,20）的惯性和能够由各个操作装置产生的加速力（ 2,20），并且经由与其相连的传输路径（2,23）传送到输出构件（1），所有这些共同地使得当输出构件（1）处于其第一位置时，同时启动操作装置（2 ，20）使得第一操作装置（2）构成输出构件（1）移动到其第二位置的主要装置，并且当处于该第二位置时，第二操作装置（20）由主要装置构成主要装置使输出构件（1）施加输出力。

60. 发明授权

EP0125871B1 Electric actuators 有权
标题翻译：电动执行器
公开(公告)号：EP0125871B1
公开(公告)日：1987-11-04
申请号：EP84303103.0
申请日：1984-05-09
申请人： WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人： Washbourn, Jack , Cogan, Howard Frederick
IPC分类号： F16D65/34
CPC分类号： F16D65/54 , B60T8/1893 , B60T13/743 , B60T13/746 , B60T17/16 , B61H1/00 , F16D28/00 , F16D48/064 , F16D55/2245 , F16D65/28 , F16D2065/386 , F16D2066/005 , F16D2121/24 , F16D2121/26 , F16D2125/40 , F16D2125/48 , F16D2125/582 , F16D2127/06 , F16D2500/1021

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