ES173530A1 - Mejoras en aparatos calculadores eléctricos - Google Patents

Mejoras en aparatos calculadores eléctricos

Info

Publication number
ES173530A1
ES173530A1 ES0173530A ES173530A ES173530A1 ES 173530 A1 ES173530 A1 ES 173530A1 ES 0173530 A ES0173530 A ES 0173530A ES 173530 A ES173530 A ES 173530A ES 173530 A1 ES173530 A1 ES 173530A1
Authority
ES
Spain
Prior art keywords
solution storage
electric calculator
numerical results
control
numbers
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
ES0173530A
Other languages
English (en)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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
Application filed by Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES173530A1 publication Critical patent/ES173530A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
    • G06F7/462—Multiplying; dividing
    • G06F7/465—Multiplying; dividing by partial product forming (with electric multiplication table)

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Calculators And Similar Devices (AREA)
  • Recording Measured Values (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

Aparato calculador eléctrico que comprende medios de exploración para leer de una tarjeta de registro varios números en un orden preseleccionado medios para efectuar un tipo deseado de cálculo con respecto a dichos números un medio de almacenaje de solución de posiciones múltiples para recibir los resultados numéricos de dichos cálculos y medios de control bajo el control de dichos medios de exploración para determinar en que posición de dicho medio de almacenaje de solución han de colocarse dichos resultados numéricos.
ES0173530A 1942-07-27 1946-05-10 Mejoras en aparatos calculadores eléctricos Expired ES173530A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US452506A US2611538A (en) 1942-07-27 1942-07-27 Electrical calculating apparatus

Publications (1)

Publication Number Publication Date
ES173530A1 true ES173530A1 (es) 1946-06-16

Family

ID=23796720

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0173530A Expired ES173530A1 (es) 1942-07-27 1946-05-10 Mejoras en aparatos calculadores eléctricos

Country Status (6)

Country Link
US (1) US2611538A (es)
BE (1) BE481773A (es)
CH (1) CH280878A (es)
ES (1) ES173530A1 (es)
FR (1) FR941594A (es)
GB (2) GB571270A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947475A (en) * 1960-08-02 Rauch ettal
US3140045A (en) * 1964-07-07 gubelmann
US2538826A (en) * 1949-03-15 1951-01-23 Marchant Calculating Machine Calculating machine
NL163640B (nl) * 1950-08-30 Amp Inc Elektrische drukschakelaar.
US2896198A (en) * 1953-04-28 1959-07-21 Hughes Aircraft Co Electrical analog-to-digital converter
US2876950A (en) * 1953-07-14 1959-03-10 Ibm Digital analog computer
US3248520A (en) * 1962-03-05 1966-04-26 Cummins Chicago Corp Comparator apparatus
CN115941194B (zh) * 2022-10-12 2025-06-27 中国长江三峡集团有限公司 一种数字签名方法和系统

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR463916A (fr) * 1913-10-22 1914-03-07 Constantin Jean Tossizza Perfectionnements apportés aux machines à calculer
GB224549A (en) * 1923-11-07 1926-04-07 Bernhard Weiner Improvements in and relating to calculating machines
BE354275A (es) * 1928-03-13
US2239524A (en) * 1928-08-28 1941-04-22 Western Electric Co Recording apparatus
US2108146A (en) * 1929-08-27 1938-02-15 Automatic Telephone & Elect Ratio computer
FR740489A (fr) * 1931-08-04 1933-01-26 Tabulating Machine Co Perfectionnements aux machines tabulatrices
US2099754A (en) * 1932-03-25 1937-11-23 Associated Electric Lab Inc Calculating machine
NL42271C (es) * 1932-05-04
US2170543A (en) * 1932-10-04 1939-08-22 Ibm Key punch multiplying machine
US2093529A (en) * 1932-10-11 1937-09-21 Ibm Tabulating machine
US2176933A (en) * 1933-03-30 1939-10-24 Addressograph Multigraph Calculating and accounting machine
NL50845C (es) * 1933-04-29
FR46309E (es) * 1933-12-30
US2141597A (en) * 1934-04-28 1938-12-27 Ibm Decimal point control for accounting machines
US2268203A (en) * 1934-04-28 1941-12-30 Bell Telephone Labor Inc Calculating machine
US2122112A (en) * 1934-05-23 1938-06-28 Gen Railway Signal Co Centralized traffic controlling system for railroads
US2237150A (en) * 1934-07-06 1941-04-01 Ibm Dividing machine
US2217196A (en) * 1935-08-07 1940-10-08 Ibm Convertible accounting machine
US2224774A (en) * 1936-06-24 1940-12-10 Ibm Tabulating machine
GB483578A (en) * 1936-10-21 1938-04-21 Ibm Improvements in or relating to record-controlled multiplying machines
US2332304A (en) * 1936-10-27 1943-10-19 Addressograph Multigraph Printing and calculating machine
US2293127A (en) * 1937-05-03 1942-08-18 Howard G Fishack Computing device
US2328610A (en) * 1938-06-10 1943-09-07 Ibm Multiplying and dividing machine
US2343273A (en) * 1938-07-20 1944-03-07 Marchant Calculating Machine Calculating machine
BE437366A (es) * 1938-10-21
US2352027A (en) * 1939-10-23 1944-06-20 Addressograph Multigraph Calculating and printing machine
US2346616A (en) * 1940-05-13 1944-04-11 Ncr Co Multiplying machine

Also Published As

Publication number Publication date
FR941594A (fr) 1949-01-14
GB571270A (en) 1945-08-14
US2611538A (en) 1952-09-23
CH280878A (fr) 1952-02-15
BE481773A (es)
GB571253A (en) 1945-08-14

Similar Documents

Publication Publication Date Title
CH335356A (de) Einrichtung zur Halterung eines elektrischen Schaltungselementes
CH242014A (fr) Prise électrique à contact à fiche.
CH352536A (de) Zugbolzen zur Verwendung in elektrischen Schaltern
CH366877A (de) Flüssigkeitsschalter für Wechselstrom
CH344768A (de) Elektrischer Flüssigkeits-Hochdruckschalter
FR1162174A (fr) Appareil propulsif à stato-réacteurs
FR1120867A (fr) Pompe-mélangeur électrique
DK65850C (da) Elektrisk Kvotientmaaleapparat.
DK63148C (da) Elektrisk Kvotientmaaleapparat.
AT198133B (de) Pumpe für chemische Flüssigkeiten
FR884303A (fr) Appareil calculateur électrique
AT195453B (de) Durchleuchteter Flüssigkeitsstandanzeiger
ES158795A1 (es) Mejoras en aparatos de medidas eléctricas
FR977533A (fr) Calculateur-facturateur portatif
FR845398A (fr) Dispositif électrique de calcul
FR910404A (fr) Appareil à calculer électrique
FR886959A (fr) Contacts pour appareillage électrique
FR895121A (fr) Appareil de mesure électrique à quotient
FR895233A (fr) Procédé de limitation des erreurs des appareils indicateurs électriques
ES43079Y (es) Válvula-cabezal para electrobombas centrífugas de inmersión
FR926062A (fr) Pèse-liquide perfectionné
FR975581A (fr) Hygromètre électrique
FR1130676A (fr) Dispositif réfrigérant à ébullition pour récipient électrique à décharge
ES158045A1 (es) Mejoras introducidas en los portalámparas eléctricos
FR1094974A (fr) Opérateur pour calcul électrique analogique, notamment multiplieur