Invention Application
WO2004092723A3 APPARATUS AND METHOD FOR VERIFYING THE VOLUME OF LIQUID DISPENSED BY A LIQUID-DISPENSING MECHANISM
审中-公开
用于验证由液体分配机构分配的液体体积的装置和方法
- Patent Title: APPARATUS AND METHOD FOR VERIFYING THE VOLUME OF LIQUID DISPENSED BY A LIQUID-DISPENSING MECHANISM
- Patent Title (中): 用于验证由液体分配机构分配的液体体积的装置和方法
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Application No.: PCT/US2004010534Application Date: 2004-04-05
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Publication No.: WO2004092723A3Publication Date: 2004-12-23
- Inventor: KLOSTERMAN KURT M , RAJAGOPAL GANESH , JIBSON LARRY R , DEMPSKI JAMES L , MATUSZEWSKI PAUL A , STEWART JEFFREY W , SWANSON JEFFREY R , TIPOTSCH DAVID M , YOUNGS RANDALL E , ABUNIMEH NOMAN A
- Applicant: ABBOTT LAB , KLOSTERMAN KURT M , RAJAGOPAL GANESH , JIBSON LARRY R , DEMPSKI JAMES L , MATUSZEWSKI PAUL A , STEWART JEFFREY W , SWANSON JEFFREY R , TIPOTSCH DAVID M , YOUNGS RANDALL E , ABUNIMEH NOMAN A
- Assignee: ABBOTT LAB,KLOSTERMAN KURT M,RAJAGOPAL GANESH,JIBSON LARRY R,DEMPSKI JAMES L,MATUSZEWSKI PAUL A,STEWART JEFFREY W,SWANSON JEFFREY R,TIPOTSCH DAVID M,YOUNGS RANDALL E,ABUNIMEH NOMAN A
- Current Assignee: ABBOTT LAB,KLOSTERMAN KURT M,RAJAGOPAL GANESH,JIBSON LARRY R,DEMPSKI JAMES L,MATUSZEWSKI PAUL A,STEWART JEFFREY W,SWANSON JEFFREY R,TIPOTSCH DAVID M,YOUNGS RANDALL E,ABUNIMEH NOMAN A
- Priority: US40928203 2003-04-08
- Main IPC: B01L99/00
- IPC: B01L99/00 ; G01F25/00 ; G01G17/04 ; G01N35/00 ; G01N35/10
Abstract:
An apparatus for improving the procedure for quantifying the volume of liquid dispensed by a liquid-dispensing mechanism of an analytical instrument. The apparatus of this invention comprises (a) at least one weigh cup; (b) at least one standard mass; (c) at least one transducer assembly to convert a value of weight to an electrical response; and (d) at least one electronic circuit for converting the electrical response to a measurement of volume. This invention provides a method for calibrating readings of the volume of liquid dispensed by a liquid-dispensing mechanism of an analytical instruments so that absolute measurements of the volume of liquid dispensed can be obtained.
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