Patent ID: 11879634
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  G  H  E | IPC F

Claim 16:
17. The illumination device according to claim 1, wherein
the light-emitting panel emits illuminating light at a color temperature representing a color of a natural sky,
the frame-like member is formed on a surface forming an end part of the light-emitting panel,
the light amount regulation part includes a second light deflection member that is provided in a region on the surface specified as the bright part region and deflects light emitted from a panel-purposed light source and guided in the light-emitting panel and thereby has the light emitted from the light emission surface or a second light restriction member that is provided in a region on the surface specified as the dark part region and transmits or deflects the light emitted from the panel-purposed light source and guided in the light-emitting panel and thereby turns the light into light not heading for the space,
a correlated color temperature of the illuminating light emitted from the light-emitting panel when the light source is on is 10000 [K] to 100000 [K], and
a correlated color temperature of the light emitted from the bright part region is 2000 [K] to 7000 [K].