Electronic apparatus, image forming apparatus, and connection confirmation method for connectors
    1.
    发明授权
    Electronic apparatus, image forming apparatus, and connection confirmation method for connectors 失效
    电子设备,图像形成装置和连接器的连接确认方法

    公开(公告)号:US08290380B2

    公开(公告)日:2012-10-16

    申请号:US12834343

    申请日:2010-07-12

    IPC分类号: G03G15/00

    摘要: An electronic apparatus includes a main body and an optional device detachably connected thereto via two connectors each having multiple signal terminals corresponding to various signals. The main body includes a connection confirmation unit that confirms that a specific signal terminal in the multiple signal terminals of each connector is connected; a request-signal generating unit that sends a request signal from the main body to the optional device via a signal terminal other than the specific signal terminal when connection of the specific signal terminal is confirmed by the connection confirmation unit, and requests a reply signal from the optional device; and a communication confirmation unit that determines that the two connectors of the main body and the optional device are connected when confirming that the reply signal is received via the signal terminal other than the specific signal terminal.

    摘要翻译: 电子设备包括主体和通过两个连接器可拆卸地连接到其上的可选装置,每个连接器具有对应于各种信号的多个信号端子。 主体包括连接确认单元,确认每个连接器的多个信号端子中的特定信号端子被连接; 请求信号生成单元,当通过连接确认单元确认特定信号终端的连接时,经由特定信号端子以外的信号端子从主体向可选装置发送请求信号,并请求来自 可选设备; 以及通信确认单元,其在确认通过除特定信号端子以外的信号端子接收到应答信号时,确定主体和可选设备的两个连接器连接。

    ELECTRONIC APPARATUS, IMAGE FORMING APPARATUS, AND CONNECTION CONFIRMATION METHOD FOR CONNECTORS
    2.
    发明申请
    ELECTRONIC APPARATUS, IMAGE FORMING APPARATUS, AND CONNECTION CONFIRMATION METHOD FOR CONNECTORS 失效
    电子设备,图像形成装置和连接器的连接确认方法

    公开(公告)号:US20110020015A1

    公开(公告)日:2011-01-27

    申请号:US12834343

    申请日:2010-07-12

    IPC分类号: G03G15/00 G01R31/04

    摘要: An electronic apparatus includes a main body and an optional device detachably connected thereto via two connectors each having multiple signal terminals corresponding to various signals. The main body includes a connection confirmation unit that confirms that a specific signal terminal in the multiple signal terminals of each connector is connected; a request-signal generating unit that sends a request signal from the main body to the optional device via a signal terminal other than the specific signal terminal when connection of the specific signal terminal is confirmed by the connection confirmation unit, and requests a reply signal from the optional device; and a communication confirmation unit that determines that the two connectors of the main body and the optional device are connected when confirming that the reply signal is received via the signal terminal other than the specific signal terminal.

    摘要翻译: 电子设备包括主体和通过两个连接器可拆卸地连接到其上的可选装置,每个连接器具有对应于各种信号的多个信号端子。 主体包括连接确认单元,确认每个连接器的多个信号端子中的特定信号端子被连接; 请求信号生成单元,当通过连接确认单元确认特定信号终端的连接时,经由特定信号端子以外的信号端子从主体向可选装置发送请求信号,并请求来自 可选装置; 以及通信确认单元,其在确认通过除特定信号端子以外的信号端子接收到应答信号时,确定主体和可选设备的两个连接器连接。