Kabushiki Kaisha Sankyo Seiki Seisakusho

Sankyo Seiki Mfg. Co., Ltd

Yoshihiko Nakajima

Seiichiro Noritake

Kazunori Nishikawa

Yoshiaki Terada

Yukimori Miyazawa

Akabane Tokuyuki

The refrigerator includes a plurality of rooms separated by partition walls; an air blower to send cooling air cooled by an evaporator into a refrigerator box; a fan motor,to drive the air blower; a damper device,to adjust an amount of the cooling air of at least one room, of amounts of cooling air flowing into the rooms; and control means,and,for driving the fan motor,without fail just before the baffle of the damper device,is opened. The temperature at which the bimetal thermo-switch,moves from one terminal,to the other terminal,, is set lower than the temperature at which the bimetal thermo-switch,moves from the closing terminal,side to the opening terminal,side, and the bimetal thermo-switch,is made to move to the other terminal,side before the baffle moves from the close-status to the open-status.

Refrigerator

A motor having gears which transmit rotations of a rotor to an output shaft through a gear mechanism made of gear trains, comprises a gear mechanism provided with an intermittent rotation mechanism including a primary gear which rotates upon receiving rotations of the rotor and a secondary gear which meshes with the primary gear and rotates intermittently. The primary gear has a tooth unit for driving the secondary gear, a tooth-shaped hole, which is provided adjacent to one side of the tooth unit and with which a meshing tooth of the secondary gear meshes, and a control unit which is provided adjacent to the other side of the tooth unit so as to stop the secondary gear for a given period such that the primary gear is asymmetric around the tooth unit. When the primary gear rotates in a predetermined direction, the meshing tooth meshes with the tooth-shaped hole to intermittently rotate the secondary gear. When the primary gear rotates in a direction oppoite to the predetermined direction, the meshing tooth contacts the control unit to stop the secondary gear and rotate the primary gear in reverse of the predetermined rotational direction.

Ice maker with a motor having gears with means to intermittently rotate a gear thereof

Growing community of inventors

Nagano, Japan

Yoshihiko Nakajima