An electric shaver, comprising an elongated handle for manually moving the personal care device along a body surface, a working head attached to said handle for effecting a personal care treatment to said body surface, at least one detector for detecting at least one behavioral parameter indicative of a user's behavior when handling the personal care device, and an adjusting mechanism for adjusting at least one working parameter of the working head in response to the detected behavioral parameter.

A hair clipper bladeset includes a stationary blade having a front, stationary toothed edge and an opposite, stationary rear edge, the stationary blade defining a transverse track, a moving blade having a front, moving toothed edge and an opposite, moving rear edge, and a lower blade guide disposed between the moving blade and the stationary blade and configured for reciprocating in the track and maintaining lateral alignment of the moving blade relative to the stationary blade during lateral reciprocating movement of the moving blade. The moving blade has an engagement formation. An upper blade guide connects with the engagement formation for moving with the moving blade in the lateral reciprocating movement. A drive arm has a blade end operatively engaging the upper blade guide, and an opposite follower end configured for receiving a hair clipper drive element, the drive arm pivots about a drive post located on the stationary blade.

A linear actuator or motor for oscillating a blade is provided. The linear actuator replaces an eccentric drive and yoke, resulting in a linear powered drive to oscillate the blade linearly. This operation facilitates the formation of a smaller and/or lighter hair clipper. The linear actuator uses alternating current to oscillate a permanent against a biasing force produced by a set of springs. The permanent magnet is located opposite a stator with an electromagnetic coil that generates an electromagnetic force to oscillate the permanent magnet.

Disclosed by the present invention are a swing motor and an electronic device, the swing motor comprising a seat; at least two movable members, comprising a first movable member and a second movable member arranged to be spaced apart, wherein the first movable member and the second movable member bear opposite electromagnetic thrusts; elastic support members that correspond one-to-one to the movable members, comprising a first elastic support member and a second elastic support member, wherein the first movable member is mounted onto the seat by means of the first elastic support member, and the second movable member is mounted onto the seat by means of the second elastic support member; further comprised is a twisting elastic member, one end of the twisting elastic member being connected to the first movable member or the second movable member, and the other end being connected to an executing member.

An electric shaver having a cutter head with a plurality of cutting rotors driven by a drive train connectable to a motor. The number of tooling rotors is significantly increased while at the same time the size of the tooling rotors is significantly reduced, thus being able to define an approximately smooth surface by the front faces of the tooling rotors.

The present invention relates a tool head for a personal care appliance, including a plurality of tool rotors rotatably supported about rotor axes and a drive train for rotatably driving said tooling rotors from a motor, wherein such drive train includes: an input crank element having connection means for connecting to a drive shaft, a transmitter element configured to be driven by said input crank element, and output crank elements configured to be driven by said transmitter element to rotate about said rotor axis.

An outer blade of an electric shaver has slits. Each of the slits includes: a first slit portion; a second slit portion positioned in a displaced manner from the first slit portion in a length direction of the outer blade; and a connecting slit portion connecting the first slit portion to the second slit portion. A displacement width in the length direction of the outer blade between the first slit portion and the second slit portion is set equal to or larger than at least one of widths of connecting portions of the first slit portion and the second slit portion connected to the connecting slit portion.

The present application discloses a brushless electromagnetic suspension vibration motor, which relates to the technical field of motors. A stator coil and a stator are respectively fixedly arranged inside a coil fixing base, elastic pieces are arranged on both sides of a bottom corner support, the top ends of the two elastic pieces are connected with an elastic piece connecting seat, a swing rod is arranged inside a through groove, the bottom end of the swing rod is fixedly connected with movers. According to the principle of magnetic induction, after the positive and negative alternating current is passed into the magnetic induction coil, under the action of the stator, the two movers are urged to move back and forth in a staggered manner. When the mover moves, the parts above the mover are driven to follow the movement, thereby causing the elastic pieces to deform and swing back and forth.

A shaving system including a shaving device and a cleaning device. The cleaning device includes a receiving space for receiving the shaving device and a reservoir that contains a cleaning liquid. When the shaving device is placed in a cleaning position, the shaving device and the cleaning device are arranged in a manner that the receiving space of the cleaning device receives a shaving unit of the shaving device. In this cleaning position, the devices are arranged and cooperate such that the fluid is transported from the reservoir to the receiving space, where the shaving unit is located. In this way, the shaving unit can be cleaned.

An electromotive unit includes a linear motor, a motor case containing the linear motor, a movable element connected with the linear motor and reciprocatingly driven with respect to the motor case, and a sealing material sealing the gap between the movable element and the opening of the motor case. The sealing material includes a contact portion contacting the movable element; and a recessed portion formed around contact portion, having a ring-shaped groove facing the outside of the motor case, and elastically deformable according to reciprocating movement of the movable element. This aspect provides an electromotive unit that hardly generates noise while the movable element is being reciprocatingly driven; and a small-size electrical appliance including the electromotive unit.