| 摘要 |
A sensor device includes a drive shaft (13) supported in a case (100) (a lid (103)) of the device, a shielding member (Y-ring (111)) elastically in contact with the drive shaft (13) and shielding the inside of the case (100), and a shielding member accommodating portion (112) preventing the shielding member (Y-ring (111)) from being removed from the case (100). The shielding member accommodating portion (112) deforms a portion around a cutout (112d) formed at a predetermined position of the case (100) and thereby retains the shielding member (Y-ring (111)) in the case (100). |
