Apparatus for artificial weathering comprising two kinds of light emission sources

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12247911
APP PUB NO 20220357002A1
SERIAL NO

17710186

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Abstract

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An apparatus for artificial weathering or lightfastness testing of samples comprises a weathering chamber, a first light source provided in the weathering chamber, the first light source comprising one or more fluorescent UV lamps each comprising an emission spectrum with a maximum wavelength below a predetermined wavelength, and a second light source provided in the weathering chamber, the second light source comprising one or more light emitting diodes each comprising an emission spectrum with a maximum wavelength above the predetermined wavelength.

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Patent Owner(s)

  • ATLAS MATERIAL TESTING TECHNOLOGY GMBH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jahnke, Jörn Linsengericht-Altenhaßlau, DE 2 0
McGreer, Matt Mt Prospect, US 1 0
Rahäuser, Oliver Linsengericht-Altenhaßlau, DE 1 0

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