Title:
LIGHTING UNIT, LIGHTING DEVICE, ATTACHMENT AND STAND TYPE LUMINAIRE
Document Type and Number:
Japanese Patent JP2019102278
Kind Code:
A
Abstract:
To provide a lighting unit capable of achieving at least one out of spreading an illumination range, having excellent convenience and having excellent expandability.SOLUTION: A first lighting device 10A1 and a second lighting device 10A2 for constituting a lighting unit 1A include: a light source 34A for emitting light; a diffusion plate 80A including a light emission surface part 81A for emitting light emitted from a light guide plate 70A to the outside; a body frame 20A including a base part 21A; and holding means 40A capable of holding a state in which the first lighting device 10A1 and the second lighting device 10A2 are fastened with each other. Via the holding mens 40A, a first holding state can be achieved in which the base part 21A of the first lighting device 10A1 and the base part 21A of the second lighting device 10A2 are held in an opposing state. In the first holding state, light can be emitted to the outside from the light emission surface part 81A of the first lighting device 10A1 and the light emission surface 81A of the second lighting device 10A2, both of which are located on the outside surfaces.SELECTED DRAWING: Figure 8
Inventors:
YAMASHINA KAZUNARI
SAKURAI KENJI
SAKURAI KENJI
Application Number:
JP2017232078A
Publication Date:
June 24, 2019
Filing Date:
December 01, 2017
Export Citation:
Assignee:
NITTOH KOGAKU KK
International Classes:
F21V21/096; F21S6/00; F21V21/16; F21V21/30
Attorney, Agent or Firm:
Iat International Patent Business Corporation