Patent ID: 8029188

Claim:
A temperature sensor for an automobile comprising: a conductive sensor body including a bottom wall and a small-diameter portion formed near the bottom wall, the sensor body having a probe shape; an insulative connector housing coupled to the sensor body; first and second terminals provided inside the connector housing, the first and second terminals having lower contact portions; a ceramic element mounted near the bottom wall in the sensor body for detecting temperature, the ceramic element having an upper electrode surface and a lower electrode surface; and a connecting disc mounted on the ceramic element, the connecting disc having an upper connecting surface and a lower connecting surface, wherein the lower electrode surface of the ceramic element is attached to the bottom wall by a conductive adhesive layer and grounded to the sensor body, the upper electrode surface of the ceramic element is electrically connected to the lower contact portion of the first terminal through the lower and upper connecting surfaces of the connecting disc, and the lower contact portion of the second terminal contacts the sensor body.