Akiyoshi Higashiyama

Air conditioning systems

Scroll type compressor in which a soft starting mechanism is improved with a simple structure

Scroll type compressor enabling a soft start with a simple structure

Scroll type compressor with improved variable displacement mechanism

Two-stage compressor for an automotive air conditioner, which can be driven by a vehicle running engine and an electric motor different therefrom

Fluid displacement apparatus with lubricating mechanism

Scroll compressor in which communication is controlled between adjacent compression spaces

Scroll compressor in which an eccentric bush is radially movable with being guided by a guide pin

Motor-powered compressor e.g. for vehicle air conditioning unit, has compression stage, motor, driver circuit for controlling motor drive, and driver circuit contained in stage of compressor on coolant suction side

Power connection means for case