The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 30, 2015

Filed:

May. 09, 2013
Applicant:

Panasonic Corporation, Osaka, JP;

Inventors:

Tadashi Murakami, Osaka, JP;

Shigeo Gotoh, Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 37/02 (2006.01);
U.S. Cl.
CPC ...
H05B 37/0227 (2013.01); H05B 37/0254 (2013.01); H05B 37/0272 (2013.01); H05B 37/0281 (2013.01); Y02B 20/72 (2013.01); Y02B 20/42 (2013.01);
Abstract

A lighting control system includes lighting devices arranged along a road for a moving body. Each lighting device includes a sensor that detects a moving body approaching the lighting device, a light source that emits light, a sensor that detects the moving body, a control unit connected to the sensor and the light source, and a communication unit. The sensor of the one of the lighting devices located in at least at one outermost position of the lighting devices has a higher detection frequency than the sensors of the other lighting devices.


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