Abstract: A toy includes a sensor that senses a condition, a movable region, and an actuator coupled to the movable region to move the movable region in a direction relative to the sensed condition. The movable region is coupled to a body that houses electromechanical components for sensing conditions and for moving the movable region in response to the detected conditions.

Abstract: A toy includes a sensor that senses a condition, a movable region, and an actuator coupled to the movable region to move the movable region in a direction relative to the sensed condition. The movable region is coupled to a body that houses electromechanical components for sensing conditions and for moving the movable region in response to the detected conditions.

Abstract: A toy includes a body that has a fixed part, a movable part secured to the fixed part, and a flexible elastomer skin. The flexible elastomer skin covers at least a portion of the fixed part and couples to the movable part. The flexible skin moves in response to movement of the movable part.

Abstract: A brush-head assembly for a motor driven toothbrush including an elongated handle housing a motor with a primary drive shaft extending outwardly from one end of the handle, said assembly comprising a housing sleeve attachable at one end to said handle, said sleeve having a second end defining an inner cylindrical bearing surface and an annular end surface, a brush head including a shaft journaled in said second sleeve end and defining an outer cylindrical bearing surface juxtaposed with said inner cylindrical bearing surface and an annular shoulder juxtaposed with said annular end surface of said sleeve, and a soft resilient annular bushing positioned between said brush head shoulder and said sleeve end surface.

Abstract: An electric oscillating tool, having particular but not necessarily exclusive utility as an electric toothbrush, for driving a brush head assembly or end effector with a resonant mechanism at high frequencies. The electric toothbrush includes handle housing, an electromagnetic motor mounted in the housing, and a mechanical oscillator acted upon by the motor. One end of the mechanical oscillator extends outwardly through an opening in the handle housing while the other end is attached to the housing inside the chamber. The end effector/brush head assembly attaches to the extending end of the mechanical oscillator. A power source supplies an alternating current drive signal to the motor, in turn causing the armature and the mechanical oscillator to oscillate and drive the brush head assembly.

Abstract: At least one pair of areas on a circuit pack or substrate is allocated for the placement of electromagnetic interference (EMI) absorbing material, e.g., split ferrite cores. All or a portion of the conductor paths for the circuit are routed between pairs of the allocated areas. After the circuit pack is developed and tested, if EMI suppression is required, the EMI-absorbing material extends around the conductors passing between the pairs of allocated areas using holes formed through the allocated pairs of areas. Such holes are formed prior to circuit assembly or, alternatively, are formed only as needed after circuit testing. A clip is used to secure the EMI-absorbing material to the circuit pack. Advantageously, the insertion and securement of the EMI-absorbing material does not require any soldering or special manufacturing tools or fixtures. Accordingly, it can be readily provided in any manufacturing process.

Abstract: At least one pair of areas on a circuit pack or substrate is allocated for the placement of electromagnetic interference (EMI) absorbing material, e.g., split ferrite cores. All or a portion of the conductor paths for the circuit are routed between pairs of the allocated areas. After the circuit pack is developed and tested, if EMI suppression is required, the EMI-absorbing material extends around the conductors passing between the pairs of allocated areas using holes formed through the allocated pairs of areas. Such holes are formed prior to circuit assembly or, alternatively, are formed only as needed after circuit testing. A clip is used to secure the EMI-absorbing material to the circuit pack. Advantageously, the insertion and securement of the EMI-absorbing material does not require any soldering or special manufacturing tools or fixtures. Accordingly, it can be readily provided in any manufacturing process.