FR82389E - Improvements to information retention systems - Google Patents

Improvements to information retention systems

Info

Publication number
FR82389E
FR82389E FR910853A FR910853A FR82389E FR 82389 E FR82389 E FR 82389E FR 910853 A FR910853 A FR 910853A FR 910853 A FR910853 A FR 910853A FR 82389 E FR82389 E FR 82389E
Authority
FR
France
Prior art keywords
information retention
retention systems
systems
information
retention
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
FR910853A
Other languages
French (fr)
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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
Priority to NL285178D priority Critical patent/NL285178A/xx
Priority to FR878278A priority patent/FR1315065A/en
Application filed by Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR910853A priority patent/FR82389E/en
Priority to GB40065/62A priority patent/GB986757A/en
Priority to US233362A priority patent/US3284616A/en
Priority to CH1283362A priority patent/CH402428A/en
Priority to DE19621424524 priority patent/DE1424524A1/en
Application granted granted Critical
Publication of FR82389E publication Critical patent/FR82389E/en
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
    • G01R19/04—Measuring peak values or amplitude or envelope of ac or of pulses
    • 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
    • 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
    • G01N30/8651—Recording, data aquisition, archiving and storage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses

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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
FR910853A 1961-11-08 1962-10-01 Improvements to information retention systems Expired FR82389E (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL285178D NL285178A (en) 1962-10-01
FR878278A FR1315065A (en) 1961-11-08 1961-11-08 Improvements to information retention systems
FR910853A FR82389E (en) 1962-10-01 1962-10-01 Improvements to information retention systems
GB40065/62A GB986757A (en) 1961-11-08 1962-10-23 Improvements relating to storage devices
US233362A US3284616A (en) 1961-11-08 1962-10-26 Memory devices for storing the peak, instantaneous or integral values of the variable input
CH1283362A CH402428A (en) 1961-11-08 1962-11-01 Device for storing information
DE19621424524 DE1424524A1 (en) 1961-11-08 1962-11-05 Information storage arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR910853A FR82389E (en) 1962-10-01 1962-10-01 Improvements to information retention systems

Publications (1)

Publication Number Publication Date
FR82389E true FR82389E (en) 1964-01-31

Family

ID=8787765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR910853A Expired FR82389E (en) 1961-11-08 1962-10-01 Improvements to information retention systems

Country Status (2)

Country Link
FR (1) FR82389E (en)
NL (1) NL285178A (en)

Also Published As

Publication number Publication date
NL285178A (en)

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