| 摘要 |
An electrical safety iron includes a safey circuit that automatically cuts off power if a pause of operation exceeds a prescribed time limit and lifts the main body of the iron from the surface being ironed so as to avoid damaging the texture of the fabric being ironed or causing a fire. An override preheat switch is provided to enable supply of power to the heater of the iron even if it is unattended, provided it is supported in the upright position. An electrical time delay circuit controls timing of the automatic power cutoff and lifting of the iron when it is unattended.
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