Nidec Servo Corporation

Glory Ltd.

Takeshi Kirihara

Takashi Ando

Osamu Sekiguchi

Yoshikazu Mitsusada

Isao Miki

Shoji Oiwa

Norihisa Imaizumi

Takaya Kato

A rotary solenoid includes a swing yoke to which two magnets are fixed and a fixed yoke including projection portions at opposite sides thereof. An electromagnetic coil including a major magnetic pole is arranged at a center of the fixed yoke. The rotary solenoid is arranged to define a magnetic circuit extending through one of the magnets, the major magnetic pole, the fixed yoke, the projection portion, and the other magnet at a shortest distance.

Oscillating rotary swing actuator with rotary solenoid and projecting fixed yoke

The present invention provides a banknote storing/feeding devicethat can increase a storing amount of banknotes while the device is made compact as a whole. The banknote storing/feeding device includes a winding rollerthat winds and unwinds banknotes together with a tape, and a reelthat winds and unwinds the tapewith respect to the winding roller. The banknote storing/feeding device includes a motorincluding a motor main bodydisposed inside the winding roller, and a first drive axisand a second drive axisprojecting from a first end portion side and a second end portion side of the motor main body. The banknote storing/feeding device includes a transmission mechanismthat transmits a drive force from the second drive axisof the motorto the reel. A drive force from the first drive axisof the motoris transmitted to the winding rollerto rotate the winding roller. A drive force of the second drive axisof the motoris transmitted to the reelto rotate the reel

Paper sheet storing/feeding device

Rotary solenoid

A drum rotating device enables a drum and a driving device mounted in the drum to be supported with a simple structure and which reduces the possibility that the driving shaft of the driving device may be offset with respect to the rotation axis of the drum. The drum rotation device includes the drum and the driving device arranged to drive and rotate the drum. The drum includes an outer cylinder, an inner cylinder arranged inside the outer cylinder coaxially therewith, and a support wall arranged to connect the outer and inner cylinders to each other at an approximately intermediate portion in the axial direction. The outer and inner cylinders are substantially cylindrical. The driving device is fixed to a frame at one axial end. The driving shaft of the driving device extends through the drum and is rotatably supported by the frame through a bearing at the other axial end. The driving shaft is arranged to extend through the inner cylinder, thereby being fixedly attached the drum so that the drum and the driving shaft can rotate together.

Drum rotating device

Growing community of inventors

Gumma, Japan

Takeshi Kirihara