FR2113826A1 - - Google Patents

Info

Publication number
FR2113826A1
FR2113826A1 FR7126072A FR7126072A FR2113826A1 FR 2113826 A1 FR2113826 A1 FR 2113826A1 FR 7126072 A FR7126072 A FR 7126072A FR 7126072 A FR7126072 A FR 7126072A FR 2113826 A1 FR2113826 A1 FR 2113826A1
Authority
FR
France
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.)
Granted
Application number
FR7126072A
Other languages
French (fr)
Other versions
FR2113826B1 (en:Method
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.)
Instrumentation Specialties Co
Original Assignee
Instrumentation Specialties Co
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 Instrumentation Specialties Co filed Critical Instrumentation Specialties Co
Publication of FR2113826A1 publication Critical patent/FR2113826A1/fr
Application granted granted Critical
Publication of FR2113826B1 publication Critical patent/FR2113826B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/12—Measuring rate of change
    • 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
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16585—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 for individual pulses, ripple or noise and other applications where timing or duration is of importance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • 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
    • G01N30/8627—Slopes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Nonlinear Science (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FR7126072A 1970-11-17 1971-07-16 Expired FR2113826B1 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9024770A 1970-11-17 1970-11-17

Publications (2)

Publication Number Publication Date
FR2113826A1 true FR2113826A1 (en:Method) 1972-06-30
FR2113826B1 FR2113826B1 (en:Method) 1974-09-27

Family

ID=22221955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7126072A Expired FR2113826B1 (en:Method) 1970-11-17 1971-07-16

Country Status (4)

Country Link
US (1) US3746982A (en:Method)
DE (1) DE2150174C3 (en:Method)
FR (1) FR2113826B1 (en:Method)
GB (1) GB1343362A (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041404A (en) * 1976-06-01 1977-08-09 Leeds & Northrup Company Apparatus and method for detecting when a measured variable represented by a string of digital pulses reaches a plateau
US4158809A (en) * 1977-02-28 1979-06-19 Beckman Instruments, Inc. Signal measuring and display control method and apparatus
US4524420A (en) * 1982-08-25 1985-06-18 Core Laboratories, Inc. Signal processing apparatus
US5272725A (en) * 1991-02-25 1993-12-21 Alliedsignal Inc. Digital video quantizer
US5801968A (en) * 1996-04-23 1998-09-01 Deltatrak, Inc. Parameter end point measuring device
JP4865981B2 (ja) * 2000-09-08 2012-02-01 ウォーターズ・テクノロジーズ・コーポレーション 検出器応答プロフィールの境界を決定し、かつプロセスを制御するための方法および装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095541A (en) * 1959-09-22 1963-06-25 North American Aviation Inc Detector having desired waveform detected within specified amplitude range and as function of time
US3293451A (en) * 1963-09-30 1966-12-20 Gen Electric Peak detector
US3412241A (en) * 1964-12-14 1968-11-19 Infotronics Corp Analog-digital integrator and recorder for analysis
US3315168A (en) * 1965-09-30 1967-04-18 Michael J Cantella Pulse discriminator employing delaylines and threshold-circuit for selecting pulses of certain widths and amplitudes

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
(REVUE AMERICAINE"IBM-TECHNICAL DISCLOSURE BULLETIN".VOL 4,NO.5,OCTOBRE 1961,PAGES 19-20 *
:"DETECTING SIGNIFICANT POINTS IN ANALOG DATA" MARGOPOULOS ET AUTRES ) *
ARTICLE *
ARTICLE:"DETECTING SIGNIFICANT POINTS IN ANALOG DATA" MARGOPOULOS ET AUTRES ) *
REVUE AMERICAINE"IBM-TECHNICAL DISCLOSURE BULLETIN".VOL 4,NO.5,OCTOBRE 1961,PAGES 19-20 *

Also Published As

Publication number Publication date
DE2150174C3 (de) 1979-02-08
GB1343362A (en) 1974-01-10
US3746982A (en) 1973-07-17
DE2150174B2 (de) 1978-06-08
DE2150174A1 (de) 1972-07-13
FR2113826B1 (en:Method) 1974-09-27

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