摘要 |
<p>A conversion unit for a light source includes a housing which includes circuit means for turning the lamp on and off as well as providing several brightness levels of illumination. The housing includes a male plug for connection to a power source; a female receptacle for receiving a lamp plug; an antenna receptor; and an antenna connected to the receptor and terminating in an electrically conductive member. The last named member becomes the switch for the lamp when the unit is in operation.</p> |