Device For The Determination Of Temperature Parameters With Adjustable Sample Holder
AssigneeNetzsch-Gerätebau GmbH
InventorsStefan Lauterbach, Martin Brunner, Artem Lunev
Life of this patent
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Abstract
A device for determining the temperature conductivity, the heat capacity and/or the thermal conductivity of a material sample. The device has a light emitter for exposing a front side of the sample to a light energy beam and a radiation detector for determining the temperature rise at a rear side of the sample facing away from the front side by detecting the radiation emitted there as a function of temperature, and a sample holder for holding the sample in a defined position.
Claims9
A device for determining the temperature conductivity, the heat capacity and/or the thermal conductivity of a material sample, having a light emitter for exposing a front side of the sample to a light energy beam and a radiation detector for determining the temperature rise at a rear side of the sample facing away from the front side by detecting the radiation emitted there as a function of temperature, and a sample holder for holding the sample in a defined position, wherein a first adjustable aperture is arranged on the front side in front of the sample holder, which aperture the light energy beam passes before it strikes the front side of the sample, and in that a second adjustable aperture is arranged on the rear side behind the sample holder.
A device for determining a thermal index of a material sample, comprising a light emitter for exposing a front side of the sample to a light energy beam and a radiation detector for determining the temperature rise at a rear side of the sample facing away from the front side by detecting the radiation emitted there as a function of temperature, and a sample holder for holding the sample in a defined position, wherein a first adjustable aperture is arranged on the front side in front of the sample holder, which aperture the light energy beam passes before it strikes the front side of the sample, and in that a second adjustable aperture is arranged on the rear side behind the sample holder.
Dependencies are inferred from the claim text.