Printing system capable of connecting multi-auxiliary units and connecting auxiliary unit

两个叠放的托纸盘(43、45)用电缆(53)电连接,并用螺栓之类物理地组合在一起。该组合单元有单一微处理器(49)。托纸盘向微处理器告知状态,如纸尺寸和纸量。该微处理器响应来自打印机(7)的控制处理器(61)的询问,报告它是一个多重托纸盘并为每个托纸盘报告其状态。这避免了每个托纸盘使用一个微处理器。 Two stacked paper trays (43,45) are connected electrically by cable (53) and are physically combined, as by bolts. The combined unit has a single mic...

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Bibliographische Detailangaben
Hauptverfasser: TODD A. DUTTON, ARMANDO V. FLORES
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:两个叠放的托纸盘(43、45)用电缆(53)电连接,并用螺栓之类物理地组合在一起。该组合单元有单一微处理器(49)。托纸盘向微处理器告知状态,如纸尺寸和纸量。该微处理器响应来自打印机(7)的控制处理器(61)的询问,报告它是一个多重托纸盘并为每个托纸盘报告其状态。这避免了每个托纸盘使用一个微处理器。 Two stacked paper trays (43,45) are connected electrically by cable (53) and are physically combined, as by bolts. The combined unit has a single microprocessor (49). The paper trays communicate status, such as paper size and paper amount to the microprocessor. The microprocessor reports upon interrogation from a control processor (61) of a printer (7) that it is a multiple tray unit and reports the status for each unit. This avoids the use of a microprocessor with each tray.