LED LIGHTING DEVICE FOR AN OPERATING FIELD COMPRISING A LIGHT BEAM DIVIDER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 29, 2016
app pub date -
Dec 3, 2013
filing date -
Dec 7, 2012
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An LED lighting device comprises first and second LEDs arranged to respectively emit first and second beams of white light having first and second different respective colour temperatures, and a beam splitter arranged to split the first and second light beams respectively into a first reflected portion of the first and second beams and a second transmitted portion of the first and second beams. The LED's and the beam splitter are arranged spatially such that the transmitted portion of the first beam and the reflected portion of the second beam overlap into a first resulting beam of intermediate colour temperature between the first and second colour temperatures, and the reflected portion of the first beam and the transmitted portion of the second beam overlap into a second resulting beam of the same intermediate colour temperature.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully