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    • 72. 发明授权
    • Inkjet printer identification circuit
    • 喷墨打印机识别电路
    • US07198348B2
    • 2007-04-03
    • US10709430
    • 2004-05-05
    • Hung-Lieh Hu
    • Hung-Lieh Hu
    • B41J29/393
    • B41J2/17546B41J29/393B41J2202/17
    • An inkjet printer identification circuit is provided. It includes a plurality of control lines, a control circuit providing a control signal to the plurality of control lines, and an identification module including an identification unit. The identification unit includes at least a control input terminal, an output terminal and at least a data input terminal. The data input terminal is coupled to a memory unit. The control input terminal is coupled to one of the plurality of control lines. The identification unit is responsive to the control signal for determining and outputting a content stored in the memory unit via the output terminal. The control circuit identifies the status of the identification unit based on the received content stored in the memory unit.
    • 提供一种喷墨打印机识别电路。 它包括多个控制线,向多个控制线提供控制信号的控制电路,以及包括识别单元的识别模块。 识别单元至少包括控制输入端子,输出端子和至少数据输入端子。 数据输入端耦合到存储单元。 控制输入​​端子耦合到多条控制线之一。 识别单元响应于控制信号,用于经由输出端确定和输出存储在存储单元中的内容。 控制电路基于存储在存储器单元中的接收内容来识别识别单元的状态。