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公开(公告)号：EP0107466A3
公开(公告)日：1986-10-15
申请号：EP83306282
申请日：1983-10-17
CPC分类号： G07F7/02 , G01R21/1333 , G06Q20/127 , G06Q20/342 , G06Q20/3437 , G07F7/025 , G07F15/00 , G07F17/0014
摘要： A programmable-meter system for controlling the accessing to and dispensing of elctricity or other public utility service or other dispensable product. A master card programmes the meter to deduct from the face value of a value card a sum encoded onto the master card whilst the value card accesses the product to the consumer «crediting» him product to the value of the difference between the face value of the value card and the sum encoded on the master card.
摘要翻译： 一种可编程仪表系统，用于控制访问和分配电路或其他公用事业服务或其他可分配产品。 万事达卡程式将仪表从价值卡的面值中扣除编码到母卡上的总和，同时价值卡将产品存入消费者“将其产品”记入“面值”之间的差值 的值卡和编号在主卡上的总和。
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公开(公告)号：EP0108538A1
公开(公告)日：1984-05-16
申请号：EP83306408.2
申请日：1983-10-21
IPC分类号： H01H9/56
摘要： A microprocessor-based zero crossing circuit produces in response to an input command provided by closure of a switch (18) an output signal (13, 14) which is synchronised with the zero crossing points of an a.c. supply and includes a predetermined delay. By this means the output signal (13, 14) may be used to operate or control operation of, for example, a circuit breaker (Figure 2; Figure 3) for the a.c. supply in order to minimise contact arcing. The circuit is useful in an electricity supply meter when the input command on input 12 is generated by a credit or pre-payment mechanism which acts to cut-off an a.c. supply on expiry of credit. Following a cut-off command on input 12 the circuit produces the synchronised output signal (13, 14) appropriately delayed to take into account the operating time of the circuit breaker (Figure 2; Figure 3) so that its contacts (20, 21) open as nearly coincident as possible with a zero crossing point of the supply.
摘要翻译： 基于微处理器的过零电路响应于通过关闭开关（18）提供的输入命令产生输出信号（13,14），该输出信号与交流电的过零点同步。 提供并包括预定的延迟。 通过这种方式，输出信号（13,14）可用于操作或控制例如用于交流电的断路器的操作。 供应以最小化接触电弧。 当输入12上的输入命令由信用或预付机制产生时，该电路在电力供应计中是有用的，该机制用于截止交流电。 供应到期信用。 在输入端12上的切断命令之后，电路产生适当地延迟的同步输出信号（13,14），以考虑断路器的工作时间，使得其触点（20,21）尽可能接近地重合， 一个过零点的供应。
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公开(公告)号：EP0107466A2
公开(公告)日：1984-05-02
申请号：EP83306282.1
申请日：1983-10-17
CPC分类号： G07F7/02 , G01R21/1333 , G06Q20/127 , G06Q20/342 , G06Q20/3437 , G07F7/025 , G07F15/00 , G07F17/0014
摘要： A programmable-meter system for controlling the accessing to and dispensing of elctricity or other public utility service or other dispensable product. A master card programmes the meter to deduct from the face value of a value card a sum encoded onto the master card whilst the value card accesses the product to the consumer «crediting» him product to the value of the difference between the face value of the value card and the sum encoded on the master card.
摘要翻译： 一种可编程仪表系统，用于控制访问和分配电路或其他公用事业服务或其他可分配产品。 万事达卡程式将仪表从价值卡的面值中扣除编码到母卡上的总和，同时价值卡将产品存入消费者“将其产品”记入“面值”之间的差值 的值卡和编号在主卡上的总和。
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公开(公告)号：EP0081921A1
公开(公告)日：1983-06-22
申请号：EP82306165.0
申请日：1982-11-19
CPC分类号： G07F7/125 , G06Q20/127 , G06Q20/206 , G06Q20/363 , G07F17/0014
摘要： A highly-secure dispensing system, particularly for public utility products such as electricity, gas or district heating, requiring identifying information on both a «master» card and a «value» card to be found compatible before a quantity of the commodity can be dispensed which is commensurate with a value on the «value» card.
摘要翻译： 一种高度安全的分配系统，特别是对于诸如电力，燃气或区域供热的公共事业产品，需要在可以分配商品数量之前确定兼容的“主”卡和“值”卡上的信息 这与“价值”卡的价值相称。
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