Patent ID: 8143083

Claim:
A method for producing a physical quantity sensor device, the method comprising: arranging a magnetic member on a circuit board; fixing a sensor element to the circuit board on which the magnetic member is arranged; arranging, above a bottom of a package, an adhesive agent which functions as an elastic member; disposing, above the adhesive agent and above the bottom of the package, the sensor element accompanied by the circuit board and the magnetic member, such that the adhesive film is disposed between the package and the sensor element; arranging a magnet below the package so as to apply a magnetic force between the magnet and the magnetic member for solidly fixing the sensor element with respect to the package; and performing wire bonding between at least two of (i) the package, (ii) the circuit board, and (iii) the sensor element while the magnetic force between the magnet and the magnetic member is being applied.