Sharp Kabushiki Kaisha Corporation

Nihon Dennetsu Co., Ltd.

Fumiaki Shimizu

Kenji Tanaka

Takeshi Hashimoto

Hideo Nojima

Yoshinori Sekoguchi

Toshiaki Takano

Akio Miyata

Kazuo Nishikawa

Mamoru Morikawa

Takashi Yoshikawa

Katsuya Nakai

Yasukata Takeda

Takashi Kohama

Hiroyasu Yamashita

Katsutoshi Noguchi

Tomohisa Ito

Sadanobu Takahashi

Shuzo Seki

Masao Miyajima

Masaaki Kanamori

Hiroaki Kataoka

Yutaka Aibara

Katsufumi Kajiyama

Tuguyoshi Ritou

Yoshiyuki Ogura

Iwao Teteishi

An air conditioning apparatus incorporates an ion generating device that generates positive and negative ions by applying an alternating-current voltage between electrodes. The generated positive and negative ions coexist in the air and, when they attach to the surfaces of airborne bacteria, they react chemically with each other and generate radical hydroxyl and hydrogen peroxide, which extract hydrogen atoms from the cells of the bacteria and thereby kill them. This sterilizing effect is combined with the temperature-conditioning, dehumidifying, humidifying, air-purifying, and other functions of the air conditioning apparatus to bring about a comfortable and healthful indoor environment.

Air refining device and ion generator used for the device

The hermetic packaging apparatus comprises a nozzle for reducing pressure in a thermoplastic packaging bag containing certain contents, the nozzle reduces pressure in the packaging bag by the pressure control of the air pump and the water sucked from the contents is directed to a strainer tank. Thereafter, the nozzle moves backward, the opening of the packaging bag is heated by a heating element, and an airtight pressure connecting bar is pressured downward so that the opening portion is heat-sealed by the airtight pressure connecting bar and the sealing base.

Hermetic packaging apparatus

Growing community of inventors

Nara, Japan

Fumiaki Shimizu