| 摘要 |
A straight tube lamp (13) comprising:
a straight tube cover (20), at least a portion of which has light transmissivity;
a light-emitting unit (21) including a light-emitting element (27a, 27b);
a first cap (22a) which is provided at one end of the cover (20) and includes a pair of terminals (32a) for power supply;
a second cap (22b) which is provided at the other end of the cover (20) and includes a pair of terminals (32b) for control signals; and
a lighting circuit (15) which is arranged in the cover (20), is connected to the pair of terminals (32a) for power supply, and lights and controls the light-emitting element (27a, 27b) according to a control signal supplied through the pair of terminals (32b) for control signals. |
