Light sampling devices and projector system including same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 19, 2002
Grant Date -
N/A
app pub date -
Feb 26, 2001
filing date -
Jun 30, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Optical apparatus includes a source light a reflector having a reflecting face on one side facing the source of light to receive light therefrom, a small interruption in the reflecting face, and a sampling device located on the opposite side of the reflector aligned with the small interruption for extracting a sample of the light received by the reflecting face.
First Claim
Family
International Classification(s)
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