Railroad wheel temperature sensor with infrared array

Details Railroad wheel temperature sensor with infrared array Railroad wheel temperature sensor with infrared array

1992-12-09

1994-07-19

Peng, John K.

Communications: electrical

Land vehicle alarms or indicators

External alarm or indicator of movement

340584, 340517, 340600, 340682, 246169A, 246169D, 246169R, 374124, 374129, 374132, 374 2, B60Q 122

Patent

active

053313119

ABSTRACT:
A temperature sensor assembly for monitoring railroad car wheels includes an array of temperature detectors arranged to generate a temperature profile of the wheel. The array may be formed integrally with imaging elements and signal conditioning elements on a single IC chip. The assembly may be arranged to monitor the wheel either transversely or in parallel to the direction of wheel movement.

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patent: 5149025 (1992-09-01), Utterback et al.
patent: 5201483 (1993-04-01), Sutnar et al.

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