| 摘要 |
PURPOSE: A contactless angle sensor is provided to prevent a PCB from becoming damaged due to the inflow of foreign materials by forming a protection cover for the PCB. CONSTITUTION: A contactless angle sensor(10) comprises a housing(100), a PCB(200), a PCB cover(300), and a magnet wheel assembly(400). The housing comprises a plurality of levers(110) connected to a rotary unit. The housing comprises a cylindrical projection(120). The housing comprises a plurality of bushes on a inner lower surface(130) surrounded by the projection. The PCB is mounted to the bushes, and contacts with the inner lower surface. The PCB cover covers a surface except for the surface contacting with the inner lower surface. The magnet wheel assembly is welded on the inside of the projection or the projection. |
