a switch that operates automatically at or after a fixed time.
| 单词 | θ77623 |
| 释义 | the world > matter > physics > electromagnetic radiation > electricity > circuit > device to open or close circuit > [noun] > by mode of operation (7) time switch1884 a switch that operates automatically at or after a fixed time. pull switch1888 a switch operated by a pull-cord. press switch1892 autoswitch1903 A switch that operates automatically, an automatic switch; spec. a facility by which a device automatically switches between different modes of… tumbler switch1907 an electric switch operated by pushing over a small spring tumbler or thumb-piece. snap switch1926 a snap-action switch. timer1934 A timing device. An automatic mechanism for activating a device at a preset time; a time switch. |
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