Title:
ライトユニット及び照明装置
Document Type and Number:
Japanese Patent JP6695406
Kind Code:
B2
Abstract:
To provide a light unit which prevents falling or losing of a screw when the light unit is attached to a lighting device body, and to provide a lighting device.SOLUTION: A light unit includes: a mounting bracket 50L-2 having an arm part 53L which partially contacts with a device side flat plate part 230; a removal prevention washer 542L disposed between the arm part 53L and the device side flat plate part 230; a washer 541L disposed at the opposite side of the removal prevention washer 542L across the arm part 53L; and a screw 96L which has a screw shaft 962L formed with a screw groove and a screw head 961L and in which the screw shaft 962L penetrates through the washer 541L, the through hole 533L, the removal prevention washer 542L, and the device side through hole 210 and a tip portion of the screw shaft 962L is screwed into a device body 200 to press a part of the arm part 53L to the device side flat plate part 230.SELECTED DRAWING: Figure 34
Inventors:
Hirofumi Ikeya
Masayuki Kamino
Seiji Matsuda
Masayuki Kamino
Seiji Matsuda
Application Number:
JP2018218703A
Publication Date:
May 20, 2020
Filing Date:
November 21, 2018
Export Citation:
Assignee:
Mitsubishi Electric Corporation
Mitsubishi Electric Lighting Co., Ltd.
Mitsubishi Electric Lighting Co., Ltd.
International Classes:
F21S8/04; F16B41/00; F16B43/00; F21V21/00
Domestic Patent References:
| JP2006172893A | ||||
| JP62089516U | ||||
| JP61188012U | ||||
| JP2014149066A | ||||
| JP55080514U | ||||
| JP2011070940A |
Attorney, Agent or Firm:
Mizoi International Patent Service Corporation