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.
Patent No.:
Date of Patent:
Dec. 17, 2019
Filed:
Nov. 15, 2018
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Kazuki Harada, Osaka, JP;
Kentaro Yamauchi, Hyogo, JP;
Abstract
A control device controls an illumination device that illuminates a surrounding area, and an effect-producing device that emits light producing an effect on the surrounding area. The control device includes a control unit that controls at least one of a color of first light emitted by the illumination device and a color of second light emitted by the effect-producing device so that at least one of the color of the first light and the color of the second light moves into a specified chromaticity range, the color of the first light and the color of the second light being outside of the specified chromaticity range. Colors in the specified chromaticity range are recognized as a same color by a human.