Title:
LED lighting system
Document Type and Number:
Japanese Patent JP6236187
Kind Code:
B2
Abstract:
To provide an LED lighting device which can be mounted on a ceiling and the like by aligning the direction.SOLUTION: An LED lighting device A5 comprises an LED unit 2 and a mount 1. The LED unit 2 includes a plurality of LED modules 20 arrayed in the x direction, a support member 3, a cover 4, and a power conversion part 5. The mount 1 comprises two base metal fittings 150 and two holders 11. The base metal fitting 150 has a raised part 150a and two extension parts 150b. At the raised part 150a, the holder 11 is mounted. The two extension parts 150b extend in the y direction by sandwiching the raised part 150a, and at each of the two extension parts 150b, a screw hole 112 is provided. The screw hole 112 has a long hole-like part 112a and a recessed part 112b. In the long hole-like part 112a, the y direction becomes a long axis direction. The recessed part 112b is recessed in the x direction from the center of the long hole-like part 112a.SELECTED DRAWING: Figure 31
Inventors:
Yutaka Shimizu
Mitsunori Nagashima
Hironobu Kaneko
Igaki Masaru
Mitsunori Nagashima
Hironobu Kaneko
Igaki Masaru
Application Number:
JP2017144185A
Publication Date:
November 22, 2017
Filing Date:
July 26, 2017
Export Citation:
Assignee:
Iris Ohyama Co., Ltd.
International Classes:
F21S8/04; F21S2/00; F21V19/00; F21V23/00
Domestic Patent References:
| JP2009054494A | ||||
| JP2008218186A | ||||
| JP2009043447A |
Attorney, Agent or Firm:
Minoru Yoshida
Tatsuya Tanaka
Yasumitsu Suzuki
Nao Usui
Fumiaki Doi
Keita Kobuchi
Shintaro Suzuki
Tomokazu Saito
Tatsuya Tanaka
Yasumitsu Suzuki
Nao Usui
Fumiaki Doi
Keita Kobuchi
Shintaro Suzuki
Tomokazu Saito