Personal care device

Personal care device comprising an elongated handle for manually moving the personal care device along a body surface, a working head attached to said handle, said working head having at least one working head element for effecting a personal care treatment to said body surface, wherein an adjustment device including at least one adjustment actuator is provided for adapting the working head and/or the working head element to a contour of the body surface, characterized in that said at least one adjustment actuator is configured and controlled to adjust a pivoting stiffness of the working head relative to the handle and/or a pivoting stiffness of the working head element relative to a working head base, wherein said at least one adjustment actuator is configured to vary a transition time period spent for effecting the adjustment of the pivoting stiffness in response to a user preference signal and/or in response to an operation change.

Personal care device comprising an elongated handle for manually moving the personal care device along a body surface, a working head attached to said handle, said working head having at least one working head element for effecting a personal care treatment to said body surface, wherein an adjustment device including at least one adjustment actuator is provided for adapting the working head and/or the working head element to a contour of the body surface, characterized in that said adjustment actuator is configured and controlled to adjust the following characteristic:

• restoring force/torque urging the working head and/or the working head element towards a neutral tilt position relative to the handle depending on rotatory and/or linear displacement and/or moving speed of the working head and/or of the working head element, wherein the at least one adjustment actuator is configured and controlled to adjust at a transition speed which is non-constant over a transition time period, wherein the transition speed is reduced at an initial phase and/or at an end phase of the transitional time period and/or increased at a medium phase of the transitional time period.

Personal care device comprising an elongated handle for manually moving the personal care device along a body surface, a working head attached to said handle, said working head having at least one working head element for effecting a personal care treatment to said body surface, wherein an adjustment device including at least one adjustment actuator is provided for adapting the working head and/or the working head element to a contour of the body surface, characterized in that said at least one adjustment actuator is configured and controlled to adjust a restoring force/torque and/or a shape of a graph defining restoring force/torque over linear and/or rotatory displacement of the working head and/or the working head element and is further configured to adjust the restoring force/torque of a restoring device, wherein said restoring device includes a leaf spring connected to the working head and/or the working head element in a way to be deflected by contour adaption movements of the working head and/or the working head element, wherein the at least one adjustment actuator is configured to adjust an effective length of said leaf spring by displacing a spring bearing.