FR2339864A2 - Perfectionnements aux appareils de calcul - Google Patents

Perfectionnements aux appareils de calcul

Info

Publication number
FR2339864A2
FR2339864A2 FR7702246A FR7702246A FR2339864A2 FR 2339864 A2 FR2339864 A2 FR 2339864A2 FR 7702246 A FR7702246 A FR 7702246A FR 7702246 A FR7702246 A FR 7702246A FR 2339864 A2 FR2339864 A2 FR 2339864A2
Authority
FR
France
Prior art keywords
calculation equipment
calculation
equipment
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.)
Granted
Application number
FR7702246A
Other languages
English (en)
French (fr)
Other versions
FR2339864B2 (de
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.)
Mpac Group PLC
Original Assignee
Molins Ltd
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 Molins Ltd filed Critical Molins Ltd
Publication of FR2339864A2 publication Critical patent/FR2339864A2/fr
Application granted granted Critical
Publication of FR2339864B2 publication Critical patent/FR2339864B2/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/64—Digital differential analysers, i.e. computing devices for differentiation, integration or solving differential or integral equations, using pulses representing increments; Other incremental computing devices for solving difference equations
    • 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
    • G01R19/1659—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 to indicate that the value is within or outside a predetermined range of values (window)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/62—Performing operations exclusively by counting total number of pulses ; Multiplication, division or derived operations using combined denominational and incremental processing by counters, i.e. without column shift

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
FR7702246A 1976-01-30 1977-01-27 Perfectionnements aux appareils de calcul Granted FR2339864A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB372076A GB1573304A (en) 1976-01-30 1976-01-30 Apparatus for calculating standard deviation of a propertyof articles

Publications (2)

Publication Number Publication Date
FR2339864A2 true FR2339864A2 (fr) 1977-08-26
FR2339864B2 FR2339864B2 (de) 1980-03-07

Family

ID=9763703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702246A Granted FR2339864A2 (fr) 1976-01-30 1977-01-27 Perfectionnements aux appareils de calcul

Country Status (4)

Country Link
JP (1) JPS52116260A (de)
DE (1) DE2703816C3 (de)
FR (1) FR2339864A2 (de)
GB (1) GB1573304A (de)

Also Published As

Publication number Publication date
JPS52116260A (en) 1977-09-29
FR2339864B2 (de) 1980-03-07
GB1573304A (en) 1980-08-20
DE2703816B2 (de) 1979-12-13
DE2703816C3 (de) 1980-09-04
DE2703816A1 (de) 1977-08-04

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