Method for determining a gsm substance and/or a chemical composition of a conveyed material sample, and a device for this purpose
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 10, 2007
Grant Date -
Jul 28, 2005
app pub date -
Oct 20, 2004
filing date -
Oct 21, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for determining a weight per unit area and/or a chemical composition of a conveyed material sample. From the analysis of a portion of an incident ionizing radiation, in particular an X-radiation, scattered from a material sample, a detector signal corresponding to the gsm substance and/or the chemical composition of the material sample is generated and used for determining the weight per unit area and/or the chemical composition of the material sample. A device for determining a weight per unit area and/or a chemical composition of a material sample has a compact measurement head arranged unilaterally with respect to the material sample. This measurement head includes an X-radiation source and a detector arrangement integrated into the measurement head of at least one X-ray detector connected to a voltage supply and an evaluation unit.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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