Title:
LED lighting system
Document Type and Number:
Japanese Patent JP6144956
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an LED illumination device in which thermal degradation of an LED element and electronic components are suppressed, and which can be mounted on a ceiling surface easily, while which is thin and flat.SOLUTION: An LED illumination device includes: an LED substrate 21 on which an LED element 20 is mounted; a lighting circuit board 25 on which electronic components are mounted for configuring a lighting circuit for performing lighting drive of the LED element 20; an LED lamp body 1 including a translucent cover 24 for covering a side on which the LED element is mounted by transmitting emission light of the LED element 20, and a reflection plate 23 provided on an outer periphery of the LED substrate; and a frame body 4 for covering between an outer edge of the LED lamp body and an outer edge of the translucent cover. The LED lamp body 1 is mounted on a mounting part such as a ceiling by fixing means. The translucent cover 24 is fixed at the LED lamp body 1.
Inventors:
Takahiro Miyajima
Naoki Tanifuji
Madoka Azumi
Naoki Tanifuji
Madoka Azumi
Application Number:
JP2013091030A
Publication Date:
June 07, 2017
Filing Date:
April 24, 2013
Export Citation:
Assignee:
Iris Ohyama Co., Ltd.
International Classes:
F21S8/02; F21S2/00; F21V23/00; F21V29/503
Domestic Patent References:
| JP2011044269A | ||||
| JP2012074216A | ||||
| JP3048814U |
Foreign References:
| WO2013024836A1 |
Attorney, Agent or Firm:
Shirasaka Patent Office
Shirasaka Hajime
Shirasaka Hajime