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:
Oct. 29, 1996
Filed:
Aug. 16, 1994
Applicant:
Inventors:
Kevin P McGuire, Rochester, NY (US);
Richard E Hagerman, Penfield, NY (US);
Assignee:
Tailored Lighting Inc., Pittsford, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F / ;
U.S. Cl.
CPC ...
315297 ; 315307 ; 315294 ; 315314 ;
Abstract
An electronic apparatus for producing a wide variety of spectral outputs comprising at two dissimilar light sources, a source of alternating current, a means for specifying the desired spectral output, electronic means for varying the alternating current delivered to the first light source to produce a first spectral output, and electronic means for varying the alternating current delivered to the second light source to produce a second spectral output, which when combined with the first spectral output produces an overall light output meeting desired characteristics of illuminance and/or color temperature.