Annular light system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 30, 2018
Grant Date -
Apr 27, 2017
app pub date -
Oct 22, 2015
filing date -
Oct 22, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A beacon or annular light generator assembly includes a top cover and an associated bottom cover centered on a vertical axis with a ring of light-emitting elements situated between the top and bottom covers. Upper and lower reflectors are integrated into the lower side of the top cover and into the upper side of the lower cover. These reflectors are surfaces of rotation, about the vertical axis, of a horizontal parabola whose focus lies substantially on the ring of light-emitting elements. A cylindrical collimating lens lies radially outside the ring of light-emitting elements, and concentrates the center portion of the light onto the horizontal plane. Light outside the center portion is redirected by the upper and lower reflectors parallel to the horizontal plane. A multiple array may be formed of two or more such annular light generator assemblies stacked upon one another.
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