Title:
LIGHT FIXTURE
Document Type and Number:
Japanese Patent JP2018120737
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a light fixture which can easily check the attachment state of a drop preventing wire.MEANS FOR SOLVING THE PROBLEM: A light fixture includes a light circuit including a light source module 14 having a light source 11 and a lighting device 1 having a control device 40 for controlling the lighting of the light source 11 and lighting the light source 11 and a wire one end of which can be connected to a fixed part and the other end of which can physically be connected to the light source 11, and the control device 40 includes a determination unit that determines the connection state between the wire and the light source 11 on the basis of a detected voltage value in the light circuit, which changes in accordance with the physical connection state between the wire and the light source 11, and a control signal is output to informing means in accordance with the connection state determined by the determination unit.SELECTED DRAWING: Figure 2
Inventors:
AIBA AKIHO
HIRAMOTO YUYA
OTSU SADAHARU
HIRAMOTO YUYA
OTSU SADAHARU
Application Number:
JP2017011156A
Publication Date:
August 02, 2018
Filing Date:
January 25, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H05B37/02; F21S8/06; F21V17/06; F21V19/00
Attorney, Agent or Firm:
Kanako Murakami
Shigeaki Matsui
Kuratani Yasutaka
Kenro Date
Shigeaki Matsui
Kuratani Yasutaka
Kenro Date
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