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公开(公告)号：EP0300654A2
公开(公告)日：1989-01-25
申请号：EP88306279.6
申请日：1988-07-08
Applicant: THE GENERAL ELECTRIC COMPANY, p.l.c.
Inventor： Wyman, Patrick Roy
CPC classification number: H01H85/18 , H01H85/044 , H01K1/66
Abstract: An electric fuse, mainly for an incandescent lamp comprising a length of readily fusible electrically conducting material formed with at least one region of reduced cross-section between adjoining regions of larger cross-section, and having around the smaller cross-section region a quantity of electrically insulating material in the form of grains adhering to each other and covered by a protecting coating.
Abstract translation: 一种主要用于白炽灯的电熔丝，其包括一段容易熔化的导电材料，所述电导体材料形成有具有较大横截面的相邻区域之间的横截面减小的至少一个区域，并且在较小横截面周围具有一定数量的 电绝缘材料以颗粒的形式彼此粘附并被保护涂层覆盖。
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公开(公告)号：EP0292249A2
公开(公告)日：1988-11-23
申请号：EP88304476.0
申请日：1988-05-18
Applicant: THE GENERAL ELECTRIC COMPANY, p.l.c.
Inventor： Stanford, Christopher John
CPC classification number: G07F7/1008 , G06Q20/341 , G06Q20/346 , G06Q20/357 , G06Q20/363 , G07C5/0858 , G07C9/00039 , G07C9/00119 , G07D7/04 , G07F7/0866
Abstract: An electronic token, preferably of the "smart card" type is affixed to an article and arranged for contactless coupling with a read/write unit.
In order to overcome the problem of security of paper documents, an electronic token of the type including on-board processing and memory is affixed to the document, and in use the document is placed so that the token couples with an external read/write terminal. Secure information may be accessed from or added to the token only by an authorised person having the correct passwords.
The token may also be provided on passports, cheque books, etc. It may further be provided on a vehicle and used to store licence and tax details, maintenance history and data relating to its owner or driver/operator.Abstract translation: 优选地以“智能卡”类型的电子令牌被固定到物品上，并被布置成与读/写单元的非接触式耦合。 为了克服纸张文件的安全性问题，将包括机载处理和存储器的类型的电子令牌附加到文档，并且在使用中放置文档，使得令牌与外部读/写终端耦合 。 安全信息只能由具有正确密码的授权人员访问或添加到令牌中。 令牌也可以在护照，支票簿等上提供。它还可以提供在车辆上并用于存储许可证和税务细节，维护历史和与其所有者或驾驶员/操作者有关的数据。
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公开(公告)号：EP0292248A2
公开(公告)日：1988-11-23
申请号：EP88304475.2
申请日：1988-05-18
Applicant: THE GENERAL ELECTRIC COMPANY, p.l.c.
Inventor： Steiner, Anthony Francis , Edmonds, Richard
CPC classification number: G07F7/1008 , G06F9/445 , G06Q20/341 , G06Q20/3552 , G06Q20/3555 , G06Q20/35765
Abstract: The memory area within an electronic token of the 'smart card' type comprising a processor (4), memory (7, 8, 9) and input/output means (5) is divided into an execute only region and a non-volatile read/write region.
A method of loading an applications program is described in which the program is loaded into a portion of the read/write region by software methods and in which the application program may be altered if the use of the card alters.Abstract translation: 包括处理器（4），存储器（7,8,9）和输入/输出装置（5）的'智能卡'类型的电子令牌内的存储区域被划分为仅执行区域和非易失性读取 /写入区域。 描述了加载应用程序的方法，其中通过软件方法将程序加载到读/写区域的一部分中，并且如果卡的使用改变，则可以改变应用程序。
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74.发明公开
公开(公告)号：EP0291184A2
公开(公告)日：1988-11-17
申请号：EP88303567.7
申请日：1988-04-20
Applicant: THE GENERAL ELECTRIC COMPANY, p.l.c.
Inventor： Laycock, Leslie Charles
CPC classification number: G03H1/04 , G02B27/283
Abstract: An optical device for use in forming a holographic record, comprising a polarizing beam splitter and a spatial light modulator arranged to derive from an incident beam a focussed image beam and a collimated reference beam, the device being of unitary construction and providing substantially equal path-lengths for the image and reference beams.
Abstract translation: 一种用于形成全息记录的光学装置，包括偏振分束器和布置成从入射光束导出聚焦图像光束和准直参考光束的空间光调制器，该装置是单一构造并且提供基本相等的路径 - 图像和参考光束的长度。
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公开(公告)号：EP0181118A3
公开(公告)日：1988-09-21
申请号：EP85307637
申请日：1985-10-23
Applicant: THE GENERAL ELECTRIC COMPANY, p.l.c.
Inventor： West, Barry Gordon
IPC: H04L11/20
CPC classification number: H04W72/02 , H04W72/0446
Abstract: A communication system comprises a main station 1 which defines a time frame containing a variable number of time slots. Each of a plurality of substations 2, 3, 4 etc., includes selection means for selecting a time slot for transmission of information to the main station. Each substation has an identity number and it divides this identity number by the number of time slots currently set by the main station. The remainder left after this division process is used to select the time slot in which the substation will transmit its information to the main station. If two substations transmit in the same time slot the mutilated time slot is recognised by the main station at 15 and 16 and the number of time slots defined at 17 for the next frame is changed so as to prevent repetition of such mutilation.
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Patent Agency Ranking
公开(公告)号：EP0281552A1
公开(公告)日：1988-09-14
申请号：EP86905368.0
申请日：1986-09-17
Applicant: THE GENERAL ELECTRIC COMPANY, p.l.c.
Inventor： PITT, Michael, Geoffrey , McCAUGHAN, Daniel, Vincent
CPC classification number: G06F11/327 , H01L27/0251 , H03K17/145
Abstract: Un circuit intégré comprend un circuit moniteur (1, 3) destiné à défaillir avant le reste du circuit intégré, tout en permettant au reste du circuit intégré de continuer à fonctionner. Un circuit d'avertissement indique quand le circuit moniteur (1, 3) tombe en panne.
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公开(公告)号：EP0275673A1
公开(公告)日：1988-07-27
申请号：EP87311109.0
申请日：1987-12-17
Applicant: THE GENERAL ELECTRIC COMPANY, p.l.c.
Inventor： Bennett, Matthew John
CPC classification number: H04B10/1149 , G02B3/02 , G02B13/14
Abstract: In a free-space optical communication system utilising infra-red wavelengths a lens (2) used for directing optical signal energy, for example onto a detector device, has one surface formed with a profile in one plane at least such that the beam width in that plane of the incident optical energy that is directed onto the detector device, over a predetermined range of angles of incidence, is greater than a predetermined minimum value. The lens may have different profiles in two orthogonal planes, such that optical energy is directed effectively onto the detector device from a wider range of angles of incidence in one of those two planes than in the other.
Abstract translation: 在利用红外波长的自由空间光通信系统中，用于将光信号能量引导到例如检测器装置上的透镜（2）具有在一个平面中形成有轮廓的一个表面，至少使得波束宽度 在预定入射角范围内被引导到检测器装置上的入射光能的平面大于预定的最小值。 透镜在两个正交平面中可以具有不同的轮廓，使得光能量在这两个平面中的一个中比另一个中更宽的入射角范围有效地被引导到检测器装置上。
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公开(公告)号：EP0267693A1
公开(公告)日：1988-05-18
申请号：EP87309102.9
申请日：1987-10-15
Applicant: THE GENERAL ELECTRIC COMPANY, p.l.c.
IPC: G01R21/133 , G01R21/14
CPC classification number: G01R21/133 , G01R21/1331 , G01R21/14
Abstract: An electric power measuring device wherein input analogue signals representative of instantaneous values of current and voltage are applied to a multiplier (23) and the product applied to a converter (35, 37, 41, 43, 45, 47) to provide a pulse output signal having a frequency representative of the product and hence of the level of power consumption. Compensation for offset errors in the multiplier is effected by periodically reversing the polarity of one of the inputs to the multiplier and effecting corresponding reversals at the input to the converter to avoid irregularities in the output pulse rate when the level of power consumed is low.
Abstract translation: 一种电力测量装置，其中表示电流和电压的瞬时值的输入模拟信号被施加到乘法器（23）并且该乘积被施加到转换器（35,37,41,43,45,47）以提供脉冲输出 信号具有表示产品的频率并因此表示功耗水平。 对乘法器中的偏移误差的补偿通过周期性地反转乘法器的输入之一的极性并在转换器的输入处实现相应的反转来实现，以在功耗水平低时避免输出脉冲率的不规则性。
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公开(公告)号：EP0265195A2
公开(公告)日：1988-04-27
申请号：EP87309192.0
申请日：1987-10-19
Applicant: THE GENERAL ELECTRIC COMPANY, p.l.c.
Inventor： Joyce, Timothy Robert
IPC: H02K37/12
CPC classification number: H02K37/12 , H02K2201/06
Abstract: An electric stepper motor of the kind having a cylindrical permanently magnetised rotor (1) providing equally angularly spaced poles of successively opposite polarity around its circumference and a stator (19) providing pole pieces (35, 37) around the rotor at corresponding angular spacings and arranged for energisation by an electric current so that the stator pole pieces are magnetised with successively opposite polarity. The surfaces of the pole pieces (35, 37) facing the rotor (1) are skewed so that the spacing between the rotor and the facing surface of each pole piece increases in a given direction around the rotor axis, thereby to ensure that the rotor rotates in a predetermined direction each time the direction of the stator energisation current is reversed.
Abstract translation: 一种具有圆柱形永久磁化转子（1）的电动步进电动机，其提供相对于其周围具有相反极性的等角度间隔的极点;以及定子（19），其以对应的角度间隔提供围绕转子的极片（35,37），并且 布置成通过电流通电，使得定子极片以相反的极性被磁化。 面对转子（1）的极片（35,37）的表面是偏斜的，使得转子和每个极片的相对表面之间的间隔在围绕转子轴线的给定方向上增加，从而确保转子 每当定子通电电流的方向反转时，在预定方向上旋转。
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公开(公告)号：EP0265172A1
公开(公告)日：1988-04-27
申请号：EP87309103.7
申请日：1987-10-15
Applicant: THE GENERAL ELECTRIC COMPANY, p.l.c.
IPC: G01R21/133 , G01R21/14
CPC classification number: G01R21/133 , G01R21/1331 , G01R21/14
Abstract: An electric power measuring device wherein input analogue signals representative of instantaneous values of current and voltage are applied to a multiplier (23) and the resulting product signal is applied to a converter (35, 37, 41, 43, 45, 47) to provide a pulse output signal having a pulse rate representative of the product, and hence of the level of power consumption. The converter is of the kind including a capacitor (35) which is charged during successive periods of equal duration by the product signal and a much larger reference signal which reverses at the end of each capacitor charging period until the capacitor charge does not reverse in polarity during a charging period, so that reversal of charge on the capacitor is assured during the next charging period, whereafter the direction of the reference signal is again reversed at the end of each charging period. The reference signal is constituted by a bias signal component in the output of the multiplier to avoid errors in the converter output pulse rate due to spurious variations in the output of the multiplier.
Abstract translation: 一种功率测量装置，其中表示电流和电压的瞬时值的输入模拟信号被施加到乘法器（23），并且将所得到的乘积信号施加到转换器（35,37,41,43,45,47）以提供 具有表示产品的脉率的脉冲输出信号，因此具有功耗水平。 该转换器是一种包括电容器（35）的电容器，该电容器在产品信号的相等持续时间期间被充电，并且在每个电容器充电周期结束时直到电容器电荷没有极性反转之前反转的参考信号大得多 在充电期间，能够在下一个充电期间确保电容器的充电反转，此后，在各充电期间结束时，基准信号的方向再次反转。 参考信号由乘法器的输出中的偏置信号分量构成，由于乘法器的输出中的寄生变化导致转换器输出脉冲率中的avo id误差。
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