| 摘要 |
PROBLEM TO BE SOLVED: To provide a luminaire capable of reliably operating its reset switch at the exchange of its lamp for accurate time measurement. SOLUTION: A luminaire comprises a light source unit 1, which has a storage part 3 for storing a cold cathode fluorescent lamp, conductive terminals 4 adapted to be connected to the lamp, and a reset switch contact part 5 on the surface; and a luminaire body 2 with a lamp life detecting function, which receives the light source unit 1 detachably and has conductive terminal access parts 6 for receiving the terminals 4 connected thereto at the exchange of the lamp and a reset switch 7 adapted to be pressed by the contact part 5 to reset the detecting function. |
