Operation checking device and checking method for dispenser

Details Operation checking device and checking method for dispenser Operation checking device and checking method for dispenser

2007-01-09

2007-01-09

Warden, Jill (Department: 1743)

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Sample mechanical transport means in or for automated...

Reexamination Certificate

active

10169474

ABSTRACT:
An object is to provide a dispenser operation verification apparatus and verification method that enables operation with high reliability and high accuracy.The construction is such that with a dispenser comprising: one or a plurality of transparent or semi-transparent liquid passages capable of liquid suction, discharge and storage; a pressure control device for controlling the pressure in the liquid passage; a transport device for effecting relative movement between a container and the liquid passage; and an operation instruction device for issuing operating instructions to the pressure control device and the transport device, the operation of the dispenser is verified by providing; a detecting device for detecting an optical condition of the liquid passage, a movable region thereof or a part of that region, and a judgement device for judging the result of the instruction related to the liquid passage issued by the operation instruction device, based on the optical conditions detected by the detecting device.

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ISA/Japanese Patent Office, International Search Report for PCT/JP00/09335, dated Apr. 17, 2001, 4 pages.

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