| 摘要 |
PROBLEM TO BE SOLVED: To provide a hanging lighting device which has a long support medium that is a rigid body and achieves a high safety level when vibrations, such as an earthquake, are applied from a construction material to the support medium.SOLUTION: A lighting device 1 includes: a light emitting module 20; a module plate 10 in which the light emitting module 20 is disposed; a long support medium 30 connected with the module plate 10 at a front end part 31; and an attachment part 70 with which a rear end part 32 of the support medium 30 is connected, the attachment part 70 attached to a construction material. The support medium 30 is formed so as to have a shaft part 300 that is a rigid body and vibration control parts P, Pdisposed in the shaft part 300 and used for performing vibration control to the module plate 10. |
