公开(公告)号：EP0817535A2

公开(公告)日：1998-01-07

申请号：EP97304587.5

申请日：1997-06-26

申请人： Samsung Electronics Co., Ltd.

发明人： Myung, Soon Hwan

IPC分类号： H05B6/68

CPC分类号： H05B6/6426 ,  H01H9/226 ,  H05B6/666

摘要： A hazardous apparatus, for example a microwave oven, includes a safety mechanism (210, 220, 240, 250) which automatically cuts off a supply of electric power when a panel (50) of its housing has been removed, even if the power supply cord (100) is still plugged in. The safety mechanism includes a switch (210) for cutting off the power. A cover (220) for the switch (210) is movable between a first position covering the switch, and a second position exposing the switch. The switch is biased to a power-cut-off position and the cover is biased to the first position. A structure (240, 250) on the panel is arranged to automatically move the cover to its second position, as well as to move the switch to a power-supply position, in response to the panel being in an assembled state. When the panel is removed, the switch automatically cuts off the electric power, and the cover moves to the first position covering the switch.

摘要翻译： 危险设备，例如微波炉，包括安全机构（210,220,240,250），当其外壳的面板（50）已被移除时，该安全机构自动切断电力供应，即使电源 电线（100）仍然插入。安全机构包括用于切断电力的开关（210）。 用于开关（210）的盖（220）可在覆盖开关的第一位置和暴露开关的第二位置之间移动。 开关偏置到电源切断位置并且盖被偏置到第一位置。 响应于面板处于组装状态，面板上的结构（240,250）被布置成自动地将盖移动到其第二位置，并且将开关移动到供电位置。 当面板被移除时，开关自动切断电源，并且盖子移动到覆盖开关的第一位置。

公开(公告)号：EP0817535A3

公开(公告)日：1998-07-22

申请号：EP97304587.5

申请日：1997-06-26

申请人： Samsung Electronics Co., Ltd.

发明人： Myung, Soon Hwan

IPC分类号： H05B6/68

CPC分类号： H05B6/6426 ,  H01H9/226 ,  H05B6/666

摘要： A hazardous apparatus, for example a microwave oven, includes a safety mechanism (210, 220, 240, 250) which automatically cuts off a supply of electric power when a panel (50) of its housing has been removed, even if the power supply cord (100) is still plugged in. The safety mechanism includes a switch (210) for cutting off the power. A cover (220) for the switch (210) is movable between a first position covering the switch, and a second position exposing the switch. The switch is biased to a power-cut-off position and the cover is biased to the first position. A structure (240, 250) on the panel is arranged to automatically move the cover to its second position, as well as to move the switch to a power-supply position, in response to the panel being in an assembled state. When the panel is removed, the switch automatically cuts off the electric power, and the cover moves to the first position covering the switch.