Button attachment method for saw torque sensor

Electric heating – Metal heating – By arc

Reexamination Certificate

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Details

C219S121630, C219S121780, C219S121820, C219S121140, C219S121130

Reexamination Certificate

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08071907

ABSTRACT:
A method for joining dissimilar materials of sensor button for measuring torque is illustrated. The dissimilar materials can be welded together by laser welding. The parts can be cleaned and held together firmly by a fixture and welded with established machine parameters. The method of micro-crack free weld joint can give a robust joint for the life time of the automotive which mandate for the function of torque sensor to facilitate the positive strain transfer from the parent material.

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Reindl, “Wireless Passive SAW Identification Marks and Sensors,” 2002 IEEE International Frequency Control Symposium and PDA Exhibition, New Orleans, LA, USA, 115 pages, May 29-31, 2002.

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