Patent attributes
A control knob includes a control rod assembly including a base plate, a control rod, and an electronic circuit board, a display connected to receive an electrical signal from the electronic circuit board and including a display front face that displays a device status, a knob including a knob aperture wall, and a cover mounted between the knob and the base plate and including a cover sidewall that mounts to the base plate, a cover front wall mounted to the cover sidewall to cover an interior of the cover sidewall, and a display aperture wall formed in a portion of the cover sidewall and a portion of the cover front wall. The display aperture wall allows insertion of the display housing. The control rod assembly, the display, and the cover rotate with the knob when the knob is rotated. The display front face is visible through the knob aperture wall.
