Microjet Technology Company, Ltd.

Yau-Ji Lee

Shih-Chang Chen

Jia-Yu Liao

Ying-Lun Chang

Ta-Wei Hsueh

Rong-Ho Yu

Tsung-Pat Chou

Hsiang-Dyi Wu

A micro-gas pressure driving apparatus includes a miniature gas transportation module and a miniature valve module. The miniature gas transportation module includes a gas inlet plate, a fluid channel plate, a resonance membrane and a piezoelectric actuator. A first chamber is defined between the resonance membrane and the piezoelectric actuator. After the piezoelectric actuator is activated to feed a gas through the gas inlet plate, the gas is transferred to the first chamber through the fluid channel plate and the resonance membrane and then transferred downwardly. Consequently, a pressure gradient is generated to continuously push the gas. The miniature valve module includes a gas collecting plate, a valve membrane and a gas outlet plate. After the gas is transferred from the miniature gas transportation module to the gas-collecting chamber, the gas is transferred in one direction, so that a pressure-collecting operation or a pressure-releasing operation is selectively performed.

Micro-gas pressure driving apparatus

Growing community of inventors

Hsinchu, Taiwan

Yau-Ji Lee