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专利名称：Assembly of a printer and its consumption
tank for business machine
发明人：Xavier Chaussade,Michel Brot申请号：US08/8745申请日：19970613公开号：US06011937A公开日：20000104
摘要：The system for a printer in its reservoir for consumables for office equipmentincludes essential command unit for a printer, an electric chip having a balance ofconsumables and memory and a device to control the reservoir of consumables. Thedevice includes a chip/central unit interfaced in a computer intended to determine thecontent of the reservoir of consumables, by calculating the flow, in cooperation with thecentral unit, by estimating the quantity of consumables used according to the estimatedquantity of printed copies, and the balance of consumables left. This system hasapplications to photocopiers as well.
申请人：SAGEM SA
代理机构：Quarles & Brady
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