The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 28, 2023
Filed:
Dec. 01, 2021
Applicant:
Atlas Material Testing Technology Gmbh, Linsengericht-Altenhaßlau, DE;
Inventor:
Peter March, Frankfurt a. Main, DE;
Assignee:
ATLAS MATERIAL TESTING TECHNOLOGY GMBH, Linsengericht-Altenhasslau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 65/04 (2006.01); F21S 8/00 (2006.01); G01N 1/44 (2006.01); H01J 61/20 (2006.01);
U.S. Cl.
CPC ...
H01J 65/042 (2013.01); F21S 8/006 (2013.01); G01N 1/44 (2013.01); H01J 61/20 (2013.01);
Abstract
An apparatus for artificial weathering or lightfastness testing of samples or for simulating solar radiation, the apparatus comprises a weathering chamber, an electrodeless lamp provided in the weathering chamber and comprising a bulb filled with a composition that emits light when in a plasma state, and a radio frequency source being arranged so that it radiate a radio frequency field into the bulb to generate a luminous plasma for emitting a radiation comprising spectral emission characteristics similar to natural solar radiation.