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:
May. 09, 2017
Filed:
Oct. 04, 2013
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Abstract
Lighting equipment is provided that enables illumination light having a stable FCI to be obtained, without influence from the lighting conditions. To this end, lighting equipmentperforms control of lighting a first light-emitting elementwhile substantially not lighting a second light-emitting elementwhen a red light-emitting elementis lit under first lighting conditions where a peak wavelength of light from the red light-emitting elementhas a first value, and of lighting the second light-emitting elementwhile substantially not lighting the first light-emitting elementwhen the red light-emitting elementis lit under second lighting conditions where the peak wavelength of the light from the red light-emitting elementhas a second value, the second value being greater than the first value.