摘要 |
An aspect of a pressure sensor package is that a condensed droplet can be prevented from solidifying and blocking the hole of a pressure inlet pipe, without increasing the external dimensions of the package. Aspects of the invention include a groove in a wall surface of a hole of a pressure inlet pipe, a droplet condensed on the wall surface spreads along the groove by a capillary action, and it is possible to prevent the hole of the pressure inlet pipe being blocked by the droplet. |