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    • 9. 发明专利
    • Microwave oven equipped with magnetic field detector
    • 配有磁场检测器的微波炉
    • JP2003031352A
    • 2003-01-31
    • JP2001315932
    • 2001-10-12
    • Samsung Electronics Co Ltd三星電子株式会社
    • SHON JONG-CHUL
    • H05B6/68F24C7/02H01P3/12H05B6/70
    • H05B6/6447H05B6/707
    • PROBLEM TO BE SOLVED: To provide a microwave oven equipped with a magnetic field detector, easy to manufacture, reducing an assembly error and capable of securing a fixed detection area for the detection of standing wave.
      SOLUTION: The magnetic field detector 140 provided at a waveguide 130 is formed with a detection port of prescribed size on one side of the waveguide 130 so as to allow the outflow of the magnetic field generated by the standing wave generated in the waveguide 130, and provided with an antenna sensor at a board so as to detect the magnetic field flowing out through the detection port. The antenna sensor is directly printed and wired on the board. Manufacture is thereby facilitated, a manufacturing cost can be reduced, and the assembly error of the antenna sensor can be reduced to improve reliability.
      COPYRIGHT: (C)2003,JPO
    • 要解决的问题:提供一种配备有磁场检测器的微波炉,易于制造,减少组装误差并且能够确保用于驻波检测的固定检测区域。 解决方案:设置在波导130处的磁场检测器140在波导130的一侧上形成规定大小的检测端口,以便允许由在波导130中产生的驻波产生的磁场的流出,以及 在板上设置有天线传感器,以便检测通过检测端口流出的磁场。 天线传感器直接打印并连接在电路板上。 因此制造变得容易,可以降低制造成本,并且可以降低天线传感器的组装误差以提高可靠性。