Optical-characteristics adjusting system for sunglasses or goggles and sunglasses and goggles equipped therewith
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 25, 2016
Grant Date -
Aug 29, 2013
app pub date -
Sep 9, 2011
filing date -
Oct 22, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to sunglasses and goggles, and more particularly relates to a system for adjusting optical characteristics such as the color or the optical transmittance of sunglasses or goggles lens and relates to sunglasses and goggles equipped with the adjusting system. Provided is an optical characteristics adjusting system for sunglasses or goggles lenses, the system comprising: lenses equipped with an LCD panel; a lens drive unit equipped with an LCD drive unit for applying a driving voltage to the LCD panel; an illuminance detecting sensor for sensing the ambient illuminance; and a control unit for controlling the action of the lens drive unit in response to a signal from the illuminance detecting sensor. Also provided are sunglasses and goggles equipped with the optical characteristics adjusting system.
First Claim
Other Claims data not available
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- A61F Class
- 11.19 % this patent is cited more than
- 9 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 25, 2028 |
