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Equipment for the automatic control of services, especially for the automatic control of fluid and electricity consumption.
Equipment for the automatic control of services, especially for the automatic control of fluid and electricity consumption.
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机译:用于自动控制服务的设备,特别是用于流体和电力消耗的自动控制的设备。
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摘要
Equipment for the automatic control of services, especially for the automatic control of fluid and electricity consumption. This includes means of opening and closing 6, 7 the fluid or electricity supply circuit and automatic means of controlling the aforementioned means of opening and closure 6, 7 which are characterized by the inclusion of a card 1 that contains an erasable programmable memory, a device for reading 2 this card 1 and means of programming the card 1. On this card 1 is stored the information corresponding to the specified consumption in a number of information or meter units and the reader device 2 deducts the units from the card 1 according to the consumption on at least one fluid or electricity supply circuit. The circuit opens when the card 1 is inserted into the reader device 2 and closes when the card's supply of units are exhausted. It enables simple and automatic control of the supply of water, electricity and other services. IMAGE
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