| 摘要 |
<p>The present invention relates to an LED lighting system which may comprise a rail part; a transmission device which is arranged on the rail part to transmit electric power and signals; a body part formed to be able to move along the rail part; a receiving device which is installed on the body part to receive the electric power and the signals from the transmission device; a first motor which is installed on the body part to provide a driving force to the body part in order to make the body part to move along the rail part; a first rotational body which is arranged under the body part to rotate with respect to the body part; a second motor which is installed on the body part and generates driving force in order to make the first rotational body to be able to rotate; and a lighting part which is formed to be extended downwards from the first rotational body.</p> |
