Invention Grant
US08434345B2 Apparatus and method for verifying the volume of liquid dispensed by a liquid-dispensing mechanism
失效
用于验证由液体分配机构分配的液体的体积的装置和方法
- 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的体积的装置和方法
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Application No.: US11503334Application Date: 2006-08-11
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Publication No.: US08434345B2Publication Date: 2013-05-07
- Inventor: Kurt M. Klosterman , Ganesh Rajagopal , Larry R. Jibson , James L. Dempski , Paul A. Matuszewski , Jeffrey W. Stewart , Jeffrey R. Swanson , David M. Tipotsch , Randall E. Youngs , Noman A. Abunimeh
- Applicant: Kurt M. Klosterman , Ganesh Rajagopal , Larry R. Jibson , James L. Dempski , Paul A. Matuszewski , Jeffrey W. Stewart , Jeffrey R. Swanson , David M. Tipotsch , Randall E. Youngs , Noman A. Abunimeh
- Applicant Address: US IL Abbott Park
- Assignee: Abbott Laboratories
- Current Assignee: Abbott Laboratories
- Current Assignee Address: US IL Abbott Park
- Agency: Hanley, Flight & Zimmerman, LLC
- Main IPC: G01D18/00
- IPC: G01D18/00 ; G01F25/00 ; G01G23/01
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.
Public/Granted literature
- US20060272387A1 Apparatus and method for verifying the volume of liquid dispensed by a liquid-dispensing mechanism Public/Granted day:2006-12-07
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