Title:
照明制御システム
Document Type and Number:
Japanese Patent JP6814968
Kind Code:
B2
Abstract:
To provide a lighting control system facilitating work for fixing a lighting fixture in a state of adequately setting an optical axis direction of lighting while improving its communication property in a structure for controlling the lighting by communication between a leakage cable and the lighting fixture.SOLUTION: A lighting control system includes: a lighting fixture 22a fixed to a fixation part on a side upper than a road; and a leakage cable 50 transmitting signals for controlling lighting. The lighting fixture is controlled with respect to lighting by the signals from the leakage cable. The lighting fixture and the leakage cable are disposed on one side in a width direction orthogonal to a travelling direction of a vehicle on the load. The lighting fixture includes a lens, an antenna receiving the signals from the leakage cable, and a housing. The lighting control system includes an adjustment part configured so that the light axis direction of light emitted from the lighting fixture is not overlapped on the leakage cable in a state of fitting the lighting fixture to the fixation part.SELECTED DRAWING: Figure 2
Inventors:
Toshinari Matsui
Shin Inoue
Shigeo Goto
Takashi Omi
Shin Inoue
Shigeo Goto
Takashi Omi
Application Number:
JP2017099424A
Publication Date:
January 20, 2021
Filing Date:
May 19, 2017
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
F21V23/00; F21S2/00; F21V23/04; H01Q7/00; H01Q13/22; H04B5/00
Domestic Patent References:
| JP2008130259A | ||||
| JP200099846A |
Foreign References:
| CN205535540U |
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office