Title:
ＬＥＤ照明ユニット
Document Type and Number:
Japanese Patent JP5701668
Kind Code:
B2
Abstract:
An LED lighting unit having a circuit board on which a plurality of LED elements are mounted and a light transmitting housing in which the circuit board is accommodated. The LED lighting unit includes a light screen cover formed so as to cover an outer surface of the light transmitting housing and having light output opening parts formed on walls of the light screen cover respectively opposed to the plurality of LED elements and a light screen member which screens in an inner part of walls of the transmitting housing lights guided in the walls of the transmitting housing so that the lights emitted respectively from the plurality of LED elements are guided in the walls of the transmitting housing and do not interfere with each other.
Inventors:
Kawase Harumi
Application Number:
JP2011095812A
Publication Date:
April 15, 2015
Filing Date:
April 22, 2011
Export Citation:
Assignee:
Yazaki Corporation
International Classes:
F21S2/00; B60Q3/04; F21V3/00; F21W107/10
Domestic Patent References:
| JP2000284732A | ||||
| JP2011025578A | ||||
| JP57030779U | ||||
| JP11101664A |
Attorney, Agent or Firm:
Yasushi Kobayashi