Mitsubishi Denki Kabushiki Kaisha

Ken-ichi Azuma

Satoru Akutsu

Yuji Nakahara

Youichi Fujita

Akira Hashimoto

Junji Kawada

Tadashi Hasegawa

Hiroshi Miyazaki

Yasunori Takai

Masaru Matsumoto

Masao Kohashi

Kentaro Mori

An object of the present invention is to provide a low cost, high performance, thin structure rotary motor for driving medium used in magnetic disk drive unit, optical disk drive unit or the like, in order to improve the productivity of terminating processing and the reliability of the coils. Magnetic materials which are divided to a plurality of blocks or divided corresponding to respective magnetic pole teeth are connected by means of thin portions. The respective magnetic pole teeth are wound continuously with wire without cutting the wire at the positions in which the thin portions are connected. When a stator is assembled, a plurality of blocks or magnetic pole teeth are disposed on a substrate by separating or bending the thin portions.

Rotary motor and production method thereof, and laminated core and production method thereof

Magnetic materials which are divided into a plurality of blocks or divided corresponding to respective magnetic pole teeth are connected by means of thin portions. The respective magnetic pole teeth are wound continuously with wire without cutting the wire at the positions in which the thin portions are connected. When a stator is assembled, a plurality of blocks or magnetic pole teeth are disposed on a substrate by separating or bending the thin portions.

Method of making a rotary motor

Rotary motor and production method thereof, and laminated core and

An air conditioning apparatus includes a pipe unit in the form of a block-like member, the pipe unit comprising: control components, like a four port valve, a two port valve and a check valve, of the refrigerating cycle, which are incorporated in the block-like member; refrigerant passages which are formed in the block-like member to lead to the control components; and connecting ports which are formed in the block-like member to be connected to essential components, like a compressor, and an indoor and an outdoor heat exchanger, of the refrigerating cycle.

Air conditioning apparatus

Growing community of inventors

Hyogo, Japan

Ken-ichi Azuma