Horiba, Ltd.

Soichi Oue

Narihiro Oku

Yoshihiro Yano

Motohide Ikeda

A nozzle device which can perform accurate quantitative suction without being affected by a pressure when, for example, a nozzle () is inserted into a closed container (T). The nozzle device has the nozzle () that is inserted into the closed container (T) and that sucks a liquid in the closed container (T), an exposure to atmosphere mechanism () that opens the closed container (T) to the atmospheric air, and an opening/closing structure () that is arranged at a proximal end of the nozzle () and that has an internal flow channel () communicated with a flow channel in the nozzle () and an opening/closing mechanism for opening and closing the internal flow channel (), and an opening/closing control section () that controls the opening/closing mechanism.

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Kyoto, Japan

Soichi Oue