| 摘要 |
<p>An adapter for producing a predefined electrical output based on any one of a plurality of different electrical inputs. The adapter comprises a number of swivel input plugs, each plug being specifically configured to be compatible with a certain electrical outlet that forms the source of a respective electrical input. The plugs are movable between operative and inoperative positions. In the operative position, a plug effectively connects an electrical input with a matched conversion circuit which converts that electrical input to the predefined output.</p> |
