Panasonic Corporation

Matsushita Electric Works, Ltd.

Panasonic Electric Works Co., Ltd.

Kensaku Kanada

Hiroaki Shimizu

Noboru Kobayashi

Ryo Motohashi

Hidekazu Yabuuchi

Takahiro Nishinaka

Satoshi Nakayama

A cleaning device of a hair removing apparatus having a hair clipping unit for removing hair includes a cleaning basin for accommodating the hair clipping unit therein; a fluid circulating mechanism for supplying or recovering cleaning fluid into or from the cleaning basin; a drying mechanism for drying the hair clipping unit in the cleaning basin after the hair clipping unit is cleaned; and a controller for controlling the fluid circulating mechanism and the drying mechanism. The controller transmits a control signal to the hair removing apparatus to drive the hair clipping unit while the drying mechanism is being operated.

Cleaning device of hair removing apparatus

A linear oscillatory actuator includes a magnetic pole forming portion that includes an electromagnet and a base, magnetic blocks each of which includes a magnet attracted or repelled by the electromagnet to reciprocate, elastic suspensions for supporting the magnetic blocks, and at least one coupling spring portion that couples the magnetic blocks reciprocatably. Each of the elastic suspension includes upper and lower extending portions, and elastic planar portions integrally provided between the upper extending portions and the lower extending portions, respectively. Depressed portions are formed at continuous portions between the upper extending portions and the elastic planar portions, respectively, and each of the depressed portions is depressed toward the magnetic blocks. While the magnetic blocks reciprocate, Stress concentration on the continuous portions can be mitigated by the depressed portions. Therefore, the elastic planar portions can be prevented from being damaged without becoming large in size.

Linear oscillatory actuator

A vibratory linear actuator according to one embodiment of the present invention is comprised of a stator having a through hole therein and a winding wire therearound, a movable member having a through hole therein and a member made of a magnetic material, said movable member being provided inside said through hole of said stator, so as to reciprocate in an axis direction upon an application of electric current to said winding wire, a shaft inserted into said through hole of said movable member so as to be movable reciprocally in relation to said movable member, and a coordinating member that enables said shaft to reciprocate in opposite phase to said movable member.

Vibratory linear actuator and electric toothbrush using the same

The linear actuator for both vibrating and rolling movement according to one preferred embodiment of the present invention is comprised of a shaft supported so as to be movable reciprocally in an axis direction and a rotation direction about the axis, a first linear driver including a cylindrical stator having a winding wire thereon and a movable member arranged inside the stator so as to reciprocate the shaft linearly in the axis direction, a second linear driver including a cylindrical stator having a winding wire thereon and a movable member arranged inside the stator so as to reciprocate the shaft rollingly in the rotation direction, one of the movable members being secured on the shaft and another one of the movable members being movable relative to the shaft, and a coordinating member for enabling the shaft and the one of the movable member to move in opposite phase to the another one of the movable member.

Growing community of inventors

Hikone, Japan

Kensaku Kanada