Temperature sensor structure
First Claim
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1. A device for measuring temperature comprising:
- first and second temperature sensors enclosed in a first material having one or more materials;
a contact surface for contacting a body whose temperature is to be measured;
wherein the first and second temperature sensors are arranged at different depths from the contact surface and the net thermal conductivity across the device from the contact surface through the first and second temperature sensors is greater than the net thermal conductivity of the device in lateral directions parallel to the contact surface;
wherein a first material has an anisotropic thermal conductivity;
wherein the thermal conductivity of the first material has an anisotropy ratio of at least 2.
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Abstract
A device for measuring temperature comprising: first and second temperature sensors enclosed in a first material having one or more material components; a contact surface for contacting a body whose temperature is to be measured, at least part of the contact surface being parallel to a lateral direction; wherein the first and second temperature sensors are arranged at different depths from the contact surface and the net thermal conductivity across the device from the contact surface through the first and second temperature sensors is greater than the net lateral thermal conductivity of the device through the first and second temperature sensors.
12 Citations
18 Claims
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1. A device for measuring temperature comprising:
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first and second temperature sensors enclosed in a first material having one or more materials; a contact surface for contacting a body whose temperature is to be measured; wherein the first and second temperature sensors are arranged at different depths from the contact surface and the net thermal conductivity across the device from the contact surface through the first and second temperature sensors is greater than the net thermal conductivity of the device in lateral directions parallel to the contact surface; wherein a first material has an anisotropic thermal conductivity; wherein the thermal conductivity of the first material has an anisotropy ratio of at least 2. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A device, for measuring temperature comprising:
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first and second temperature sensors enclosed in a first material having a first material component and a second material component, the second material component at least partially enclosing the first material component and having a lower thermal conductivity than the first material component; wherein the first material component comprises at least first and second material parts having different thermal conductivities, the first temperature sensor being embedded in the first material part and the second temperature sensor being embedded in the second material part; and a contact surface for contacting a body whose temperature is to be measured; wherein at least part of the contact surface is provided by the first and second material parts.
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Specification