Title:
LIGHTING DEVICE
Document Type and Number:
Japanese Patent JP2019012643
Kind Code:
A
Abstract:
To provide a lighting device including a cover unit which is easily removed and having high luminous efficiency.SOLUTION: A lighting device 1 of the invention includes: an elongated device body 10 attached to a ceiling surface; and an elongated cover unit 30 incorporating an illumination light source 21 and detachably attached to the lower side of the device body 10. In a portion where the cover unit 30 is attached to the device body 10, longitudinal side surfaces 31a, 31b of the cover unit 30 are located at the outer side of longitudinal side surfaces 10a, 10b of the device body 10 at the same side in a width direction.SELECTED DRAWING: Figure 2
Inventors:
KANEKO KENTARO
Application Number:
JP2017129064A
Publication Date:
January 24, 2019
Filing Date:
June 30, 2017
Export Citation:
Assignee:
KOWA CO
International Classes:
F21V3/02; F21S8/04; F21V17/18
Attorney, Agent or Firm:
Yuji Hayakawa
Taku Kato
Keisuke Murasame
Taku Kato
Keisuke Murasame