Spatial acquisition flash beacon
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 16, 1984
Grant Date -
N/A
app pub date -
Sep 29, 1982
filing date -
Sep 29, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A flash beacon is described which uses a strong bright initial flash to attract attention followed by a series of weaker flashes to enable a person to easily locate the beacon source. The weaker flashes may be broken into code groups for identification or other purposes. An electrical circuit utilizing three capacitor banks interacting with each other, is described for operating the flash sequences.
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