[go: up one dir, main page]

FR990458A - Perfectionnements apportés aux accumulateurs électroniques - Google Patents

Perfectionnements apportés aux accumulateurs électroniques

Info

Publication number
FR990458A
FR990458A FR990458DA FR990458A FR 990458 A FR990458 A FR 990458A FR 990458D A FR990458D A FR 990458DA FR 990458 A FR990458 A FR 990458A
Authority
FR
France
Prior art keywords
accumulators
electronic
electronic accumulators
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
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.)
Remington Rand Inc
Original Assignee
Remington Rand Inc
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 Remington Rand Inc filed Critical Remington Rand Inc
Application granted granted Critical
Publication of FR990458A publication Critical patent/FR990458A/fr
Expired 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
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • G06F7/498—Computations with decimal numbers radix 12 or 20. using counter-type accumulators
    • G06F7/4981—Adding; Subtracting
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/82—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using gas-filled tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrotherapy Devices (AREA)
  • Input From Keyboards Or The Like (AREA)
FR990458D 1948-07-08 1949-07-08 Perfectionnements apportés aux accumulateurs électroniques Expired FR990458A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37652A US2579174A (en) 1948-07-08 1948-07-08 Electronic accumulator

Publications (1)

Publication Number Publication Date
FR990458A true FR990458A (fr) 1951-09-21

Family

ID=21895526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990458D Expired FR990458A (fr) 1948-07-08 1949-07-08 Perfectionnements apportés aux accumulateurs électroniques

Country Status (3)

Country Link
US (1) US2579174A (fr)
FR (1) FR990458A (fr)
GB (1) GB665707A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041280B (de) * 1952-05-02 1958-10-16 Bendix Aviat Corp Verfahren und Vorrichtung zum Ausfuehren von Rechnungen, insbesondere von Differentialrechnungen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB572884A (fr) *
BE469796A (fr) * 1940-01-20
US2401621A (en) * 1941-12-31 1946-06-04 Ncr Co Electronic accumulator
US2470716A (en) * 1943-06-11 1949-05-17 Research Corp Electronic counting system
US2436963A (en) * 1944-02-26 1948-03-02 Rca Corp Electronic counting chain with decimal indicators

Also Published As

Publication number Publication date
GB665707A (en) 1952-01-30
US2579174A (en) 1951-12-18

Similar Documents

Publication Publication Date Title
FR999683A (fr) Perfectionnements aux servo-mécanismes
FR1007140A (fr) Perfectionnements aux turbo-moteurs
BE764347A (fr) Perfectionnements aux allumeurs
FR985337A (fr) Perfectionnements aux joints quartz-métal
FR979589A (fr) Perfectionnements aux skis
FR990458A (fr) Perfectionnements apportés aux accumulateurs électroniques
FR966856A (fr) Perfectionnements apportés aux brouettes
FR988784A (fr) Perfectionnements aux aéroplanes
FR966295A (fr) Perfectionnements aux grues
FR967873A (fr) Perfectionnements aux porte-mines
FR973490A (fr) Perfectionnements aux emballages métalliques
FR1007818A (fr) Perfectionnements aux oscillateurs électroniques polyphasés
FR990027A (fr) Perfectionnements aux amplificateurs électroniques
FR970175A (fr) Perfectionnements aux turbo-moteurs
FR980420A (fr) Perfectionnements aux accumulateurs électriques inversables
FR973072A (fr) Perfectionnements aux gyroscopes
FR980579A (fr) Perfectionnements aux tracteurs mécaniques
FR1011012A (fr) Perfectionnements aux phasemètres
FR966321A (fr) Perfectionnements aux aéromoteurs
FR988479A (fr) Perfectionnements aux inhalateurs
FR1007659A (fr) Perfectionnements aux complexes de semi-conducteurs électroniques
FR967150A (fr) Perfectionnements apportés aux projectiles
FR990979A (fr) Perfectionnements relatifs aux éthylméthylpolysiloxanes
FR1000394A (fr) Perfectionnements relatifs aux bennes preneuses-niveleuses
FR967020A (fr) Perfectionnements aux oscillateurs radio-électriques