Method and arrangement for recognition of optical radiation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 6, 2011
Grant Date -
Nov 4, 2010
app pub date -
Nov 8, 2007
filing date -
Aug 31, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to a method and an arrangement (10) for detecting the penetration of optical radiation (12) in a sectional area (20) of a protective wall system (18) in which at least one receiver (22) is located. The receiver is connected to an evaluation circuit (24). To recognize the failure of an inner protective wall it is suggested that the outer wall (16) of the protective wall system has a breach (26) for a transmitter/receiver unit (28), consisting of a number of receivers (22) located on the circumferential side of a tubular jacket (30) and a number of transmitters (32) concentrically surrounding the receivers (22) in a circle.
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