| 摘要 |
PROBLEM TO BE SOLVED: To provide a lighting fixture capable of carrying out change of specifications with facility and inexpensively.SOLUTION: A lamp unit 2 is provided with a storage battery 4, a light source 5 which can be lit with power from the storage battery 4, and a current control circuit 6 controlling a current flowing in the light source 5. A control block 3 changes over an operation state of the lamp unit 2 between a first operation state of charging the storage battery 4 with supply of power from an external power source and a second state of lighting the light source 5 with power from the storage battery 4. The control block 3 is attached to a fixture body fixed to a building material. The lamp unit 2 is attached to the lighting fixture body in free detachment, connected to the external power source through the control block 3 in a state attached to the lighting fixture body, and its operation state is changed over by the control block 3. |
