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Device for determining a quantity of consumable product contained in at least one reservoir and a document printing device equipped with such an improvement
Device for determining a quantity of consumable product contained in at least one reservoir and a document printing device equipped with such an improvement
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机译:确定至少一个容器中包含的消耗品数量的装置和配备有这种改进的文件打印装置
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摘要
According to the invention, electrical connection members are provided, arranged between the chassis and the carriage carrying capacitor plates corresponding respectively to the reservoirs, in order to put into service each plate corresponding to a reservoir, at a predetermined position of the carriage, a common contact element of these connection members being connected to an oscillator.
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