GB783086A - Improvements in or relating to electronic digital computing machines - Google Patents

Improvements in or relating to electronic digital computing machines

Info

Publication number
GB783086A
GB783086A GB32475/52A GB3247552A GB783086A GB 783086 A GB783086 A GB 783086A GB 32475/52 A GB32475/52 A GB 32475/52A GB 3247552 A GB3247552 A GB 3247552A GB 783086 A GB783086 A GB 783086A
Authority
GB
United Kingdom
Prior art keywords
address
gate
gates
store
triggers
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
GB32475/52A
Other languages
English (en)
Inventor
Hubert John Crawley
Christopher Strachey
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 to NL130448D priority Critical patent/NL130448C/xx
Application filed by National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB32475/52A priority patent/GB783086A/en
Priority to DEN8228A priority patent/DE1115489B/de
Priority to US399517A priority patent/US2898041A/en
Priority to CH326217D priority patent/CH326217A/fr
Priority to FR1099467D priority patent/FR1099467A/fr
Publication of GB783086A publication Critical patent/GB783086A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/34—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes
    • G06F9/355—Indexed addressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Complex Calculations (AREA)
  • Particle Accelerators (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
GB32475/52A 1952-12-22 1952-12-22 Improvements in or relating to electronic digital computing machines Expired GB783086A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL130448D NL130448C (US06589383-20030708-C00041.png) 1952-12-22
GB32475/52A GB783086A (en) 1952-12-22 1952-12-22 Improvements in or relating to electronic digital computing machines
DEN8228A DE1115489B (de) 1952-12-22 1953-12-21 Datenverarbeitende elektronische Mehradressen-Ziffernrechenmaschine
US399517A US2898041A (en) 1952-12-22 1953-12-21 Instruction modifier means for electronic digital computing machines
CH326217D CH326217A (fr) 1952-12-22 1953-12-22 Machine à calculer électronique purement numérique
FR1099467D FR1099467A (fr) 1952-12-22 1953-12-22 Perfectionnements aux machines à calculer électroniques purement numériques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32475/52A GB783086A (en) 1952-12-22 1952-12-22 Improvements in or relating to electronic digital computing machines

Publications (1)

Publication Number Publication Date
GB783086A true GB783086A (en) 1957-09-18

Family

ID=10339144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32475/52A Expired GB783086A (en) 1952-12-22 1952-12-22 Improvements in or relating to electronic digital computing machines

Country Status (6)

Country Link
US (1) US2898041A (US06589383-20030708-C00041.png)
CH (1) CH326217A (US06589383-20030708-C00041.png)
DE (1) DE1115489B (US06589383-20030708-C00041.png)
FR (1) FR1099467A (US06589383-20030708-C00041.png)
GB (1) GB783086A (US06589383-20030708-C00041.png)
NL (1) NL130448C (US06589383-20030708-C00041.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018956A (en) * 1957-12-03 1962-01-30 Research Corp Computing apparatus
US3202970A (en) * 1958-08-29 1965-08-24 Ibm Scatter read/write operation using plural control words
US3202971A (en) * 1958-08-29 1965-08-24 Ibm Data processing system programmed by instruction and associated control words including word address modification

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL153944B (nl) * 1949-06-03 Hoechst Ag Elektrodestelsel voor de elektrolytische bereiding van bruinsteen.
US3144549A (en) * 1955-03-04 1964-08-11 Burroughs Corp Data storage system
US2957626A (en) * 1955-11-21 1960-10-25 Ibm High-speed electronic calculator
US2914248A (en) * 1956-03-07 1959-11-24 Ibm Program control for a data processing machine
US3170142A (en) * 1956-09-26 1965-02-16 Ibm Data processing machine
US3037700A (en) * 1956-11-29 1962-06-05 Ibm Indexing registers for calculators
US3015441A (en) * 1957-09-04 1962-01-02 Ibm Indexing system for calculators
US3034720A (en) * 1957-12-26 1962-05-15 Ibm Serial operation of a parallel computer
US3048333A (en) * 1957-12-26 1962-08-07 Ibm Fast multiply apparatus in an electronic digital computer
US3058659A (en) * 1958-12-31 1962-10-16 Ibm Add address to memory instruction
US3026037A (en) * 1958-12-31 1962-03-20 Ibm Set bit instructions
US3059222A (en) * 1958-12-31 1962-10-16 Ibm Transfer instruction
NL267514A (US06589383-20030708-C00041.png) * 1960-07-25
US3311885A (en) * 1960-11-21 1967-03-28 Gen Electric Electronic data processor
US4122530A (en) * 1976-05-25 1978-10-24 Control Data Corporation Data management method and system for random access electron beam memory
JPS5730075A (en) * 1980-07-30 1982-02-18 Sharp Corp Electronic cash register

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810516A (en) * 1949-06-03 1957-10-22 Nat Res Dev Electronic digital computing devices
NL94981C (US06589383-20030708-C00041.png) * 1950-05-18

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018956A (en) * 1957-12-03 1962-01-30 Research Corp Computing apparatus
US3202970A (en) * 1958-08-29 1965-08-24 Ibm Scatter read/write operation using plural control words
US3202971A (en) * 1958-08-29 1965-08-24 Ibm Data processing system programmed by instruction and associated control words including word address modification

Also Published As

Publication number Publication date
NL130448C (US06589383-20030708-C00041.png)
CH326217A (fr) 1957-12-15
FR1099467A (fr) 1955-09-06
DE1115489B (de) 1961-10-19
US2898041A (en) 1959-08-04

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