Title:
LUMINAIRE
Document Type and Number:
Japanese Patent JP2019003762
Kind Code:
A
Abstract:
To downsize a luminaire, and also enable stable illumination from the luminaire.SOLUTION: A luminaire is configured to radiate light emitted from an irradiation unit through a collimated optical system. The irradiation unit comprises: a plurality of light-emitting elements; a plurality of rod lenses arranged for each light-emitting element so that an incident surface faces the light-emitting element side and an emission surface faces the collimated optical system side; a lens holding part holding the rod lenses so as to be separate from each other; and a lens fixation part fixing the rod lenses to the lens holding part.SELECTED DRAWING: Figure 3
Inventors:
ASAI NORIO
TANAKA YUKI
TANAKA YUKI
Application Number:
JP2017115837A
Publication Date:
January 10, 2019
Filing Date:
June 13, 2017
Export Citation:
Assignee:
TECHNOPOST CO LTD
International Classes:
F21V17/00; F21V5/04
Domestic Patent References:
| JP2005292561A | 2005-10-20 | |||
| JP2012009154A | 2012-01-12 | |||
| JP2000162478A | 2000-06-16 |
Attorney, Agent or Firm:
Kakusho Shoichi
Ryose Uji
Kazumasa Onishi
Ryose Uji
Kazumasa Onishi