PRESSURE DETECTION DEVICE AND METHOD FOR PRODUCING SAME

摘要

Provided are a pressure detection device having a fail-safe structure for minimizing leaking out of a fluid targeted for pressure detection, and a method for producing the same. A pressure detection device (100) is provided with: a fluid inflow member (10) having a flow path (13); a pressure sensor (20) for detecting the pressure of the fluid that has flowed into the flow path (13); a base plate unit having a first resin section (32) surrounding the pressure sensor (20); a lid section (40) which is bonded to the first resin section (32) so as to cover the pressure sensor (20) from above, and forms a sealed space in the interior of which the pressure sensor (20) is located; a terminal unit; and a resin cover section (60) for bonding the fluid inflow member (10), the base plate unit, the lid section (40), and the terminal unit. The lid section (40) is bonded to the first resin section (32) and is pushed on from above by the resin cover section (60).