Title:
LUMINAIRE
Document Type and Number:
Japanese Patent JP2018097981
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a luminaire which can effectively prevent light leakage from an engagement place of components and in which positioning when installing components is easy.SOLUTION: A luminaire includes: a case having an engagement hole on a side wall; a lens module; an LED mounted on a substrate; and a cover including a light shielding plate for covering the engagement hole and the portion of the case around it. At the light shielding plate, a first engagement projection engaged with the engagement hole is provided in a protrusive manner. Direct light emitted from the LED or reflection light in which the direct light is reflected by the lens module and the like can be prevented from leaking from a gap between the first engagement projection and the engagement hole by the light shielding plate.SELECTED DRAWING: Figure 2
Inventors:
KONO EIKI
HATTORI NORIFUMI
HATTORI NORIFUMI
Application Number:
JP2016239710A
Publication Date:
June 21, 2018
Filing Date:
December 09, 2016
Export Citation:
Assignee:
TOYODA GOSEI KK
International Classes:
F21V15/01; F21S2/00
Domestic Patent References:
| JP2010176925A | 2010-08-12 | |||
| JP2010251296A | 2010-11-04 |
Foreign References:
| US6485338B1 | 2002-11-26 | |||
| WO2013168253A1 | 2013-11-14 |
Attorney, Agent or Firm:
Tomimasa Konishi
Tomoko Nakamura
Seiji Kimura
Tomoko Nakamura
Seiji Kimura
Previous Patent: Rechargeable lithium-ion battery
Next Patent: A manufacturing method of a totally-solid battery
Next Patent: A manufacturing method of a totally-solid battery