FR1030724A - Générateur d'impulsions - Google Patents

Générateur d'impulsions

Info

Publication number
FR1030724A
FR1030724A FR1030724DA FR1030724A FR 1030724 A FR1030724 A FR 1030724A FR 1030724D A FR1030724D A FR 1030724DA FR 1030724 A FR1030724 A FR 1030724A
Authority
FR
France
Prior art keywords
pulse generator
pulse
generator
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register 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
Priority claimed from US689922A external-priority patent/US2591107A/en
Priority claimed from US133540A external-priority patent/US2591007A/en
Application filed by NCR Corp, National Cash Register Co filed Critical NCR Corp
Application granted granted Critical
Publication of FR1030724A publication Critical patent/FR1030724A/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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/08—Output circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/78—Generating a single train of pulses having a predetermined pattern, e.g. a predetermined number
FR1030724D 1945-04-19 1950-12-13 Générateur d'impulsions Expired FR1030724A (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US58948645A 1945-04-19 1945-04-19
US689922A US2591107A (en) 1945-04-19 1946-08-12 Method of making a thyroprotein feed
US133540A US2591007A (en) 1949-12-17 1949-12-17 Electronic accounting machine
US215483A US2648835A (en) 1945-04-19 1951-03-14 Electronic impulse generator
US215484A US2697551A (en) 1945-04-19 1951-03-14 Data indicating means

Publications (1)

Publication Number Publication Date
FR1030724A true FR1030724A (fr) 1953-06-16

Family

ID=32303809

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1030724D Expired FR1030724A (fr) 1945-04-19 1950-12-13 Générateur d'impulsions
FR1030725D Expired FR1030725A (fr) 1945-04-19 1950-12-13 Accumulateur électronique

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1030725D Expired FR1030725A (fr) 1945-04-19 1950-12-13 Accumulateur électronique

Country Status (5)

Country Link
US (1) US2648835A (fr)
DE (1) DE936066C (fr)
FR (2) FR1030724A (fr)
GB (2) GB682221A (fr)
NL (2) NL157969B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858072A (en) * 1951-07-13 1958-10-28 Ibm Record-controlled electronic calculating machine
US2765403A (en) * 1952-08-18 1956-10-02 Socony Mobil Oil Co Inc Conduction transfer production of control voltage functions
US2884189A (en) * 1953-08-31 1959-04-28 Ibm Read-in circuit
NL194400A (fr) * 1954-02-08
US3268870A (en) * 1962-06-27 1966-08-23 Control Data Corp System and apparatus for automatic data collection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB357532A (en) * 1930-06-12 1931-09-14 Standard Telephones Cables Ltd Electric circuits employing thermionic valves or the like
US2308778A (en) * 1939-09-11 1943-01-19 Jr Leon M Prince Automatic telephone system
BE469769A (fr) * 1941-05-23 1900-01-01
US2405664A (en) * 1941-07-17 1946-08-13 Ncr Co Electronic accumulator
US2404697A (en) * 1942-03-21 1946-07-23 Ncr Co Calculating device
US2451812A (en) * 1942-09-16 1948-10-19 Ncr Co Electron tube variable impulse transmitter
US2398771A (en) * 1943-05-24 1946-04-23 Ncr Co Electronic device
GB601147A (en) * 1943-12-27 1948-04-28 Ncr Co Improvements in or relating to apparatus for generating electrical impulses
US2575331A (en) * 1945-10-18 1951-11-20 Ncr Co Electronic multiplying device

Also Published As

Publication number Publication date
FR1030725A (fr) 1953-06-16
DE936066C (de) 1955-12-01
GB682221A (en) 1952-11-05
GB682220A (en) 1952-11-05
US2648835A (en) 1953-08-11
NL96168C (fr)
NL157969B (nl)

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