GB1264785A - - Google Patents

Info

Publication number
GB1264785A
GB1264785A GB877268A GB1264785DA GB1264785A GB 1264785 A GB1264785 A GB 1264785A GB 877268 A GB877268 A GB 877268A GB 1264785D A GB1264785D A GB 1264785DA GB 1264785 A GB1264785 A GB 1264785A
Authority
GB
United Kingdom
Prior art keywords
timer
print
waveform
peak
output pulse
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
GB877268A
Other languages
English (en)
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 filed Critical
Publication of GB1264785A publication Critical patent/GB1264785A/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
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/86—Signal analysis
    • G01N30/8624—Detection of slopes or peaks; baseline correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/86—Signal analysis
    • G01N30/8603—Signal analysis with integration or differentiation

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Control Of Stepping Motors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
GB877268A 1968-02-22 1968-02-22 Expired GB1264785A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB877268 1968-02-22

Publications (1)

Publication Number Publication Date
GB1264785A true GB1264785A (https=) 1972-02-23

Family

ID=9858985

Family Applications (1)

Application Number Title Priority Date Filing Date
GB877268A Expired GB1264785A (https=) 1968-02-22 1968-02-22

Country Status (5)

Country Link
US (1) US3614409A (https=)
DE (1) DE1909053A1 (https=)
FR (1) FR2002420A1 (https=)
GB (1) GB1264785A (https=)
NL (1) NL6902731A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468742A (en) * 1981-03-17 1984-08-28 The Regents Of University Of California Microprocessor system for quantitative chromatographic data analysis

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118057A (en) * 1960-09-28 1964-01-14 Gulf Research Development Co Apparatus for the automatic detection of recurring maximum and minimum values of a fluctuating variable or signal
US3259733A (en) * 1961-02-24 1966-07-05 Chevron Res Automatic integrator for chromatograph records
US3242327A (en) * 1961-10-27 1966-03-22 Phillips Petroleum Co Analysis and ratio computing apparatus
US3412241A (en) * 1964-12-14 1968-11-19 Infotronics Corp Analog-digital integrator and recorder for analysis
US3470367A (en) * 1965-04-09 1969-09-30 Infotronics Corp Wide-range analog-to-digital integrator for use with analytical measuring instruments
US3488480A (en) * 1967-03-22 1970-01-06 Phillips Petroleum Co Chromatographic data input system for digital computer

Also Published As

Publication number Publication date
US3614409A (en) 1971-10-19
NL6902731A (https=) 1969-08-26
DE1909053A1 (de) 1969-09-04
FR2002420A1 (https=) 1969-10-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees