Jeol Ltd.

Chikashi Nakai

Makoto Asakura

Mine Yamashita

Kazushiro Nunokawa

Kazuhiro Nunokawa

A measurement portion includes a containment unit including a plurality of containers containing a liquid, a dispensing unit including a dispensing probe for dispensing the liquid, and a gauging portion for gauging the liquid dispensed by the dispensing unit. An excessive immersion determination portion determines whether an immersion of the dispensing probe is excessive immersion that exceeds a predetermined range. An input portion can select and set an operation of the measurement portion to be performed after the excessive immersion determination portion determines that the immersion is excessive immersion from a plurality of modes. A measurement control portion controls the measurement portion depending on a mode set by the input portion.

Automatic analysis apparatus

An automatic analyzer includes a plurality of storage container holding units, a dispensing container holding unit, a plurality of dispensing devices, a dispensing abnormality detector, and a drive control unit. The plurality of dispensing devices each include a dispensing probe. The dispensing abnormality detector is provided in each dispensing device. The drive control unit is configured to control driving of each dispensing device based on a detection result of the dispensing abnormality detector. If a dispensing device in which an abnormality is detected is a first dispensing device, the drive control unit is configured to cause a dispensing process of a cycle in which the abnormality is detected to be performed again. If the dispensing device in which the abnormality is detected is not the first dispensing device, the drive control unit is configured to end the dispensing process of the cycle and start the next cycle.

Growing community of inventors

Tokyo, Japan

Chikashi Nakai