CA981929A - System and method for improved operation of a colorimeter or like optical analysis apparatus - Google Patents

System and method for improved operation of a colorimeter or like optical analysis apparatus

Info

Publication number
CA981929A
CA981929A CA169,086A CA169086A CA981929A CA 981929 A CA981929 A CA 981929A CA 169086 A CA169086 A CA 169086A CA 981929 A CA981929 A CA 981929A
Authority
CA
Canada
Prior art keywords
colorimeter
analysis apparatus
optical analysis
improved operation
improved
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA169,086A
Other versions
CA169086S (en
Inventor
Stephen P. Barton
Herman G. Diebler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Corp
Original Assignee
Technicon Instruments Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Technicon Instruments Corp filed Critical Technicon Instruments Corp
Application granted granted Critical
Publication of CA981929A publication Critical patent/CA981929A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • G01N2035/1025—Fluid level sensing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream
    • Y10T436/118339—Automated chemical analysis with a continuously flowing sample or carrier stream with formation of a segmented stream

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
CA169,086A 1972-06-07 1973-04-18 System and method for improved operation of a colorimeter or like optical analysis apparatus Expired CA981929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26055272A 1972-06-07 1972-06-07

Publications (1)

Publication Number Publication Date
CA981929A true CA981929A (en) 1976-01-20

Family

ID=22989627

Family Applications (1)

Application Number Title Priority Date Filing Date
CA169,086A Expired CA981929A (en) 1972-06-07 1973-04-18 System and method for improved operation of a colorimeter or like optical analysis apparatus

Country Status (14)

Country Link
US (1) US3784310A (en)
JP (1) JPS5633663B2 (en)
AU (1) AU472374B2 (en)
BE (1) BE799117A (en)
CA (1) CA981929A (en)
CH (1) CH557537A (en)
DE (1) DE2328636C3 (en)
ES (1) ES415620A1 (en)
FR (1) FR2188835A5 (en)
GB (1) GB1407764A (en)
IT (1) IT986287B (en)
NL (1) NL7307929A (en)
SE (1) SE385977B (en)
SU (1) SU579952A3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1445091A (en) * 1972-08-09 1976-08-04 Rank Organisation Ltd Analytical apparatus
US3912452A (en) * 1973-12-13 1975-10-14 Damon Corp Method and apparatus for photometric analysis of liquid samples
US3876374A (en) * 1974-03-22 1975-04-08 Technicon Instr Method and apparatus for automated quantitative fluid analysis
US3961898A (en) * 1975-01-14 1976-06-08 The United States Of America As Represented By The Secretary Of The Army Comparator circuit for automatic analysis apparatus
NL7607956A (en) * 1976-07-19 1978-01-23 Technicon Instr METHOD AND DEVICE FOR GENERATED CURVE AND DEVICE FOR ANALYZING A SERIES OF FLUIDUM SAMPLES FITTED WITH THIS DEVICE.
JPS5810632A (en) * 1981-07-13 1983-01-21 Hitachi Ltd Flow cell
JPS592874A (en) * 1982-06-29 1984-01-09 Fujitsu Ltd Platen mechanism of printer
JPS60180869A (en) * 1984-02-29 1985-09-14 Tokyo Electric Co Ltd Printer
JPS59209173A (en) * 1984-04-12 1984-11-27 Matsushita Electric Ind Co Ltd Sheet feeding mechanism of printing machine
US4660152A (en) * 1984-06-18 1987-04-21 Xerox Corporation System and method for monitoring and maintaining concentrate material in a fluid carrier
EP2498573A1 (en) * 2011-03-11 2012-09-12 Seal Analytical GmbH Planar coil, heating device and method of heating
US11137341B2 (en) 2016-06-07 2021-10-05 Essen Instruments, Inc. System and method for separation gas detection between samples
JP6830968B2 (en) * 2016-06-07 2021-02-17 エッセン インストゥルメンツ，インコーポレイテッド ディー／ビー／エー エッセン バイオサイエンス，インコーポレイテッド A method for detecting bubbles between samples using flow cytometry scattering waveform analysis
KR20220000409A (en) * 2019-05-23 2022-01-03 램 리써치 코포레이션 Chamber component cleanliness measurement system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539777A (en) * 1967-01-09 1970-11-10 Ibm Data sensing system
GB1302865A (en) * 1969-07-14 1973-01-10

Also Published As

Publication number Publication date
DE2328636A1 (en) 1974-01-10
AU472374B2 (en) 1976-05-20
BE799117A (en) 1973-11-05
SU579952A3 (en) 1977-11-05
NL7307929A (en) 1973-12-11
IT986287B (en) 1975-01-20
SE385977B (en) 1976-07-26
JPS5633663B2 (en) 1981-08-05
GB1407764A (en) 1975-09-24
DE2328636C3 (en) 1975-12-11
CH557537A (en) 1974-12-31
JPS4957883A (en) 1974-06-05
DE2328636B2 (en) 1975-04-30
US3784310A (en) 1974-01-08
FR2188835A5 (en) 1974-01-18
AU5561073A (en) 1974-11-14
ES415620A1 (en) 1976-06-16

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