LIGHTING DEVICE
To provide a ceiling lighting device in which a coil spring hardly disturbs wiring work and which has favorable safety and workability.SOLUTION: Between a base unit 2 and a cover part 3, the cover part is provided in a suspendable manner with respect to the base unit via a suspension mechanism. The...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English Japanese |
Published |
25.04.2019
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Be the first to leave a comment!