| 摘要 |
<p>The present invention relates to an adapter (1 ) with a first lamp socket (11 ) adapted to permit a connection of a lamp (2) intended for a first voltage and a first current to a second lamp socket (31 ) belonging Io a device (3) intended for a second voltage and a second current. A safety circuit (12) belonging to the adapter {1 } comprises a breaking component (12a) connected in series to the first lamp socket (11 ), and adapted to maintain a closed initial state if a device (3) to which the adapter (1 ) is connected supplies the first current, or to assume an open breaking state if a device (3) to which the adapter (1 ) is connected supplies the second current The safety circuit also comprises a short-circuiting component (12b) connected in parallel with the first lamp socket (11 ) and adapted to maintain an open initial state if a device (3) to which the adapter (1 ) is connected supplies the first voltage, or to assume a closed short circuiting state If a device (3) to which the adapter (1 ) is connected supplies the second voltage.</p> |
