GB751592A - Improvements in and relating to binary digital computing and counting apparatus - Google Patents

Improvements in and relating to binary digital computing and counting apparatus

Info

Publication number
GB751592A
GB751592A GB16111/52A GB1611152A GB751592A GB 751592 A GB751592 A GB 751592A GB 16111/52 A GB16111/52 A GB 16111/52A GB 1611152 A GB1611152 A GB 1611152A GB 751592 A GB751592 A GB 751592A
Authority
GB
United Kingdom
Prior art keywords
trigger
input
triggers
pulse
rectifier
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
GB16111/52A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB751592A publication Critical patent/GB751592A/en
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
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/20—Digital stores in which the information is moved stepwise, e.g. shift registers using discharge tubes
    • G11C19/202—Digital stores in which the information is moved stepwise, e.g. shift registers using discharge tubes with vacuum tubes
    • 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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electrotherapy Devices (AREA)
GB16111/52A 1951-06-27 1952-06-26 Improvements in and relating to binary digital computing and counting apparatus Expired GB751592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US233803A US2781447A (en) 1951-06-27 1951-06-27 Binary digital computing and counting apparatus

Publications (1)

Publication Number Publication Date
GB751592A true GB751592A (en) 1956-06-27

Family

ID=22878755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16111/52A Expired GB751592A (en) 1951-06-27 1952-06-26 Improvements in and relating to binary digital computing and counting apparatus

Country Status (4)

Country Link
US (1) US2781447A (US06534493-20030318-C00166.png)
BE (1) BE512434A (US06534493-20030318-C00166.png)
FR (1) FR1063231A (US06534493-20030318-C00166.png)
GB (1) GB751592A (US06534493-20030318-C00166.png)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982953A (en) * 1961-05-02 Stage
NL99558C (US06534493-20030318-C00166.png) * 1953-10-01
NL199007A (US06534493-20030318-C00166.png) * 1954-07-19
GB782233A (US06534493-20030318-C00166.png) * 1954-10-19
NL127923C (US06534493-20030318-C00166.png) * 1954-11-19
US2968002A (en) * 1956-08-31 1961-01-10 Ibm Push-pull ring circuit
US2936117A (en) * 1957-05-31 1960-05-10 Bell Telephone Labor Inc High speed switching circuits employing slow acting components
US2912585A (en) * 1957-09-24 1959-11-10 Itt Synchronized data processing system
US3113204A (en) * 1958-03-31 1963-12-03 Bell Telephone Labor Inc Parity checked shift register counting circuits
DE1160892B (de) * 1959-10-06 1964-01-09 Ibm Schiebeeinheit
US3217297A (en) * 1962-01-09 1965-11-09 Philips Corp Shift register decoder
US3264624A (en) * 1962-07-30 1966-08-02 Rca Corp System for the retrieval of information from a content addressed memory and logic networks therein
US3278758A (en) * 1962-12-17 1966-10-11 Int Standard Electric Corp Anti-coincidence logic circuits
US3294919A (en) * 1963-01-17 1966-12-27 Bell Telephone Labor Inc Convertible binary counter and shift register with interstage gating means individual to each operating mode
US3510680A (en) * 1967-06-28 1970-05-05 Mohawk Data Sciences Corp Asynchronous shift register with data control gating therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521788A (en) * 1945-03-01 1950-09-12 Rca Corp Electronic counter
US2584363A (en) * 1947-07-10 1952-02-05 Ncr Co Electronic counting device
NL147713B (nl) * 1948-07-23 Laing & Son Ltd John Werkwijze voor het bereiden van een plastische mortel.
US2585630A (en) * 1949-05-03 1952-02-12 Remington Rand Inc Digit shifting circuit
BE495917A (US06534493-20030318-C00166.png) * 1949-10-21
IT482175A (US06534493-20030318-C00166.png) * 1950-11-28

Also Published As

Publication number Publication date
BE512434A (US06534493-20030318-C00166.png)
FR1063231A (fr) 1954-04-30
US2781447A (en) 1957-02-12

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