AUTOMATIC ANALYZING SYSTEM - HITACHI HIGH TECH CORP

Title:

AUTOMATIC ANALYZING SYSTEM

Document Type and Number:

WIPO Patent Application WO/2010/038546

Kind Code:

A1

Abstract:

Disclosed is an automatic analyzing system, which is given a function to check whether the actions of individual portions thereof are being correctly executed or not. A pressure sensor is applied to a sample passage so that the action steps of a dispensing mechanism including the opening/closing of an electromagnetic valve can be checked in terms of a pressure waveform during a rinsing water discharge (10). Here, this function can also apply the pressure sensor which is used in a sample suction check of the prior art, as an additional function. Even with the ON/OFF failure of the electromagnetic valve, the discrimination can be made with an alarm so that the sample can be prevented from becoming thin, to thereby improve the data reliability.

Inventors:

AZUMA SHINJI (JP)
NISHIDA MASAHARU (JP)
FUKUGAKI TATSUYA (JP)
SASAKI HIROFUMI (JP)
SUZUKI ATSUSHI (JP)

Application Number:

PCT/JP2009/063980

Publication Date:

April 08, 2010

Filing Date:

July 31, 2009

Export Citation:

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Assignee:

HITACHI HIGH TECH CORP (JP)
AZUMA SHINJI (JP)
NISHIDA MASAHARU (JP)
FUKUGAKI TATSUYA (JP)
SASAKI HIROFUMI (JP)
SUZUKI ATSUSHI (JP)

International Classes:

G01N35/10

Foreign References:

JP2008058163A	2008-03-13
JP2004125780A	2004-04-22
JP2002098707A	2002-04-05
JP2006189259A	2006-07-20
JP2005017125A	2005-01-20
JP2000338115A	2000-12-08
JPH11271323A	1999-10-08
JP2000338115A	2000-12-08

Other References: