A temperature sensor assembly may include a thermally insulating body, a temperature sensing element within the body, and a thermally conductive element exposed externally of the body and in thermal communication with the temperature sensing element. The thermally conductive element may have a subst
A temperature sensor assembly may include a thermally insulating body, a temperature sensing element within the body, and a thermally conductive element exposed externally of the body and in thermal communication with the temperature sensing element. The thermally conductive element may have a substantially planar exposed upper surface, with the temperature sensing element in thermal communication with a lower surface of the thermally conductive element. A thermally insulating housing assembly may have an upper end surrounding and supporting the temperature sensing element, with the housing assembly extending downwardly away from the lower surface of the thermally conductive element and having an internal air gap surrounding leads for the temperature sensing element. A mirror mounting system may include a mounting bracket adapted for releasable connection to a vehicle window, with the sensor assembly resiliently mounted to the bracket and urged against the window when the bracket is connected to the window.
대표청구항▼
1. A temperature sensor assembly for a vehicle, said temperature sensor assembly comprising: a thermally conductive element having a substantially planar exposed upper surface,a temperature sensing element in thermal communication with a lower surface of the thermally conductive element,a plurality
1. A temperature sensor assembly for a vehicle, said temperature sensor assembly comprising: a thermally conductive element having a substantially planar exposed upper surface,a temperature sensing element in thermal communication with a lower surface of the thermally conductive element,a plurality of leads for the temperature sensing element extending downwardly away from said lower surface,a generally tubular thermally insulating housing assembly having an upper end surrounding and supporting the temperature sensing element, the tubular housing assembly extending downwardly away from said lower surface of the thermally conductive element and having an internal air gap surrounding said leads, anda metal plate having an upper surface in contact with the lower surface of the thermally conductive element and a lower surface in contact with the temperature sensing element. 2. A temperature sensor assembly according to claim 1, wherein the tubular housing assembly comprises an upper part surrounding and rigidly supporting the sensing element, a lower part surrounding the leads, and a resilient member interposed between the upper and lower parts. 3. A temperature sensor assembly according to claim 2, wherein the resilient member comprises a thermally insulating resilient foam. 4. A temperature sensor assembly according to claim 1, wherein the thermally conductive element comprises a layer of a compliant thermally conductive polymer. 5. A temperature sensor assembly according to claim 1, further comprising a plug closing the lower end of the tubular housing assembly, the leads passing through the plug. 6. A temperature sensor assembly according to claim 1, wherein the temperature sensing element comprises a thermistor. 7. A temperature sensor assembly according to claim 1, wherein the thermally conductive element comprises a metal disc. 8. A temperature sensor assembly according to claim 1, wherein the housing is formed from a polymer. 9. A temperature sensor assembly according to claim 1, wherein the thermally conductive element is resiliently mounted to the housing. 10. A temperature sensor assembly comprising a thermally conductive element having a substantially planar exposed upper surface, a temperature sensing element in thermal communication with a lower surface of the thermally conductive element, a plurality of leads for the temperature sensing element extending downwardly away from said lower surface, and a generally tubular thermally insulating housing assembly having an upper end surrounding and supporting the temperature sensing element, the tubular housing assembly extending downwardly away from said lower surface of the thermally conductive element and having an internal air gap surrounding said leads, wherein the thermally conductive element comprises a layer of a compliant thermally conductive polymer, wherein said temperature sensor assembly further comprises a metal plate having an upper surface in contact with the lower surface of the polymer layer and a lower surface in contact with the temperature sensing element, the metal plate and polymer layer being supported by the upper end of the tubular housing assembly. 11. A temperature sensor assembly according to claim 10, further comprising a lateral air gap between the outside periphery of the metal plate and the upper end of the tubular housing assembly, the gap being covered by the polymer layer.
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