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    • 1. 发明授权
    • Vacuum press apparatus and method
    • US11376832B2
    • 2022-07-05
    • US17086585
    • 2020-11-02
    • Woong Ki Park
    • Woong Ki Park
    • B32B37/00B32B37/06B32B37/08B32B37/10
    • Disclosed are a vacuum press method and apparatus. The vacuum press apparatus includes an upper pressing part provided with an upper diaphragm, a lower pressing part provided with a lower diaphragm, an airtightness-maintaining member mounted between the upper pressing part and the lower pressing part, a processing space formed by the upper and lower pressing parts, the airtightness-maintaining member, and the upper and lower diaphragms, a vacuum-pressing operation part communicating with the processing space, a heating part mounted in the upper pressing part, an ascending/descending heating operation space formed between the upper diaphragm and the heating part, an upper ascending/descending operation part communicating with the ascending/descending heating operation space, a cooling part mounted in the lower pressing part, an ascending/descending cooling operation space formed between the lower diaphragm and the cooling part, and a lower ascending/descending operation part communicating with the ascending/descending cooling operation space.
    • 5. 发明授权
    • Multi input circuit
    • 多路输入电路
    • US08963530B2
    • 2015-02-24
    • US13640886
    • 2012-07-11
    • Hwan Ki Park
    • Hwan Ki Park
    • G05F1/44G01K7/02H03K19/173G01K7/20
    • G01K7/021G01K7/20H03K19/1732
    • A multi input circuit is provided having a first terminal; a second terminal; a third terminal; a current element sensing signal detection unit connected between the first terminal and the third terminal; a multiplexer of which input ports are each connected to the first to third terminals and an output end of the current element sensing signal detection unit; a key input unit selecting the input ports for receiving the sensing signals from the multiplexer; a power supply unit; a switch turning-on/off power supplied to the RTD temperature sensor from the power supply unit; and a control unit outputting a control signal selecting the input ports of the multiplexer and a control signal controlling the turn-on/off of the switch according to the selection of the key input unit to receive the sensing signal input to the input port of the multiplexer.
    • 提供具有第一端子的多输入电路; 第二个终端 第三个终端; 连接在第一端子和第三端子之间的电流元件感测信号检测单元; 多路复用器,其输入端口各自连接到第一至第三端子以及电流元件感测信号检测单元的输出端; 键输入单元,选择用于从多路复用器接收感测信号的输入端口; 电源单元; 从电源单元提供给RTD温度传感器的开关接通/断开电源; 以及控制单元,输出选择多路复用器的输入端口的控制信号和根据键输入单元的选择来控制开关的接通/断开的控制信号,以接收输入到输入端口的输入端口的感测信号 复用器。