公开(公告)号：US06908164B2

公开(公告)日：2005-06-21

申请号：US10342409

申请日：2003-01-13

申请人： Hugh E. Gilbert ,  Marvin Nicholson, III ,  Ricky E. Robbins ,  Michael K. Webb

发明人： Hugh E. Gilbert ,  Marvin Nicholson, III ,  Ricky E. Robbins ,  Michael K. Webb

IPC分类号： B41J2/045 ,  B41J29/38 ,  B41J23/00

CPC分类号： B41J2/04541 ,  B41J2/04548 ,  B41J2/04586 ,  B41J29/38 ,  Y10S323/901

摘要： A power control circuit is connected between a power source and an electronic controller in a device such as a printer and includes a latchable power delivery state for delivering power to an electronic controller of the device. Temporary closure of a switch latches the power control circuit in its power delivery state. The electronic controller subsequently detects temporary closure of the switch and responds with an output signal that unlatches the power control circuit into a power non-delivery state. The power control circuit may include an associated kick-start circuit portion for causing the power control circuit to latch into its power delivery state in response to initial application of power by the power source.

摘要翻译： 功率控制电路连接在诸如打印机的设备中的电源和电子控制器之间，并且包括用于向设备的电子控制器递送电力的可闩锁电力输送状态。 开关的暂时关闭将电源控制电路锁定在电源传输状态。 电子控制器随后检测到开关的暂时关闭，并用输出信号进行响应，该输出信号使电力控制电路解锁成电力不输送状态。 功率控制电路可以包括相关联的启动电路部分，用于响应于电源的初始施加电力而使功率控制电路锁定到其功率传递状态。

公开(公告)号：US07227652B2

公开(公告)日：2007-06-05

申请号：US10272923

申请日：2002-10-17

申请人： Darell D. Cronch ,  Hugh E. Gilbert ,  Daniel A. Leverett

发明人： Darell D. Cronch ,  Hugh E. Gilbert ,  Daniel A. Leverett

IPC分类号： G06F15/00 ,  G06K1/00

CPC分类号： B41J29/393 ,  Y10T307/477

摘要： A switching power supply, with or without a secondary side controller, is connectable to a power-supply-using device (such as a printer without a power supply) receiving a voltage from the power-supply's secondary side. The device has a device controller (such as a printer controller) which controls the device, wherein the power supply is adapted to receive a power-supply control signal or power-supply control data from the device controller. A method for operating the switching power supply includes using the power-supply control signal or the power-supply control data to generate an input control signal for the power supply's primary side controller. A device-and-power-supply assembly (such as a printer) includes a switching power supply lacking a secondary side controller and includes a power-supply-using device having a device controller (such as a printer controller) wherein the power supply is adapted to receive a power-supply control signal from the device controller.

摘要翻译： 具有或不具有次级侧控制器的开关电源可连接到从电源的次级侧接收电压的电源使用装置（例如没有电源的打印机）。 该设备具有控制该设备的设备控制器（诸如打印机控制器），其中电源适于从设备控制器接收电源控制信号或电源控制数据。 用于操作开关电源的方法包括使用电源控制信号或电源控制数据来产生用于电源的初级侧控制器的输入控制信号。 设备和电源组件（例如打印机）包括缺少次级侧控制器的开关电源，并且包括具有设备控制器（诸如打印机控制器）的电源使用设备，其中电源是 适于从设备控制器接收电源控制信号。