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|1. (WO2018108480) OPERATING DEVICE HAVING AN OPERATING KNOB|
|Title:||OPERATING DEVICE HAVING AN OPERATING KNOB|
The invention relates to an operating device (14) having an operating knob (18), which, in relation to a reference plane (19) adjacent to the operating knob (18) on a rear side, extends away from the reference plane (19) as a three-dimensionally raised body (21) up to a knob height (22), wherein the operating knob (18) has at least one lateral wall (23), extending between the reference plane (19) and the knob height (22) at an angle greater than 20° to the reference plane (19), as a contact surface for at least one finger (41) operating the operating knob (18). According to the invention, lamp outlets (32) of at least one lamp segment (S) or a pixel matrix (29) are provided on the side wall (23).