Matsushita Electric Industrial Co., Ltd.

Akira Nakazawa

Shigeo Suzuki

Makoto Yoshida

Yuji Yoshida

Yuji Mukai

Kazuo Nakatani

Norio Yoshida

Yoshiyuki Morikawa

Kenichiro Imasu

Takumi Imoto

Masataka Yamane

Kengo Takahashi

An automotive air conditioning system equipped with an electrical compressor uses a single-shaft, dual output generator to provide a low voltage output to drive existing 12-V or 24-V automotive electrical equipment and a high voltage output to drive the air conditioning motor-driven compressor, and a control device to control the electrical compressor.

Automotive air conditioning apparatus

A heat pump apparatus is provided with a multiple-constituent refrigerant mixture which includes a major constituent refrigerant which is above 50% by weight of total refrigerant enclosed in the refrigerating circuit provided with a variable frequency compressor, and a minor constituent refrigerant which has lower critical pressure than that of the major constituent refrigerant.

Heat pump apparatus

Air conditioner

Growing community of inventors

Kusatsu, Japan

Akira Nakazawa