FR73042E - Perfectionnements aux systèmes d'enregistrement sur mémoires magnétiques - Google Patents

Perfectionnements aux systèmes d'enregistrement sur mémoires magnétiques

Info

Publication number
FR73042E
FR73042E FR753789A FR753789A FR73042E FR 73042 E FR73042 E FR 73042E FR 753789 A FR753789 A FR 753789A FR 753789 A FR753789 A FR 753789A FR 73042 E FR73042 E FR 73042E
Authority
FR
France
Prior art keywords
magnetic memory
recording systems
memory recording
systems
magnetic
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
FR753789A
Other languages
English (en)
Inventor
Esmond Philip Goodwin Wright
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 GB2623056A external-priority patent/GB828539A/en
Priority claimed from GB3855856A external-priority patent/GB833368A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR73042E publication Critical patent/FR73042E/fr
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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/04—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using cores with one aperture or magnetic loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/76—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using magnetic cores or ferro-electric capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/08—Allotting numbers to messages; Counting characters, words or messages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H04L13/02—Details not particular to receiver or transmitter
    • H04L13/08—Intermediate storage means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Semiconductor Memories (AREA)
  • Read Only Memory (AREA)
  • Communication Control (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
FR753789A 1956-08-28 1957-12-13 Perfectionnements aux systèmes d'enregistrement sur mémoires magnétiques Expired FR73042E (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB2623056A GB828539A (en) 1956-08-30 1956-08-28 Improvements in or relating to data processing equipment
GB26518/56A GB867009A (en) 1956-08-28 1956-08-30 Improvements in or relating to data insertion equipment
GB26517/56A GB828540A (en) 1956-08-28 1956-08-30 Improvements in or relating to data processing equipment
GB38559/56A GB833369A (en) 1956-08-28 1956-12-18 Improvements in or relating to translating stored data into a code
GB3855856A GB833368A (en) 1956-12-18 1956-12-18 Improvements in or relating to electric counting circuits

Publications (1)

Publication Number Publication Date
FR73042E true FR73042E (fr) 1960-09-22

Family

ID=32475782

Family Applications (5)

Application Number Title Priority Date Filing Date
FR1180746D Expired FR1180746A (fr) 1956-08-28 1957-07-19 Perfectionnements aux systèmes d'enregistrement sur mémoires magnétiques
FR72129D Expired FR72129E (fr) 1956-08-28 1957-07-26 Perfectionnements aux systèmes d'enregistrement sur mémoires magnétiques
FR72138D Expired FR72138E (fr) 1956-08-28 1957-07-31 Perfectionnements aux systèmes d'enregistrement sur mémoires magnétiques
FR753790A Expired FR73043E (fr) 1956-08-28 1957-12-13 Perfectionnements aux systèmes d'enregistrement sur mémoires magnétiques
FR753789A Expired FR73042E (fr) 1956-08-28 1957-12-13 Perfectionnements aux systèmes d'enregistrement sur mémoires magnétiques

Family Applications Before (4)

Application Number Title Priority Date Filing Date
FR1180746D Expired FR1180746A (fr) 1956-08-28 1957-07-19 Perfectionnements aux systèmes d'enregistrement sur mémoires magnétiques
FR72129D Expired FR72129E (fr) 1956-08-28 1957-07-26 Perfectionnements aux systèmes d'enregistrement sur mémoires magnétiques
FR72138D Expired FR72138E (fr) 1956-08-28 1957-07-31 Perfectionnements aux systèmes d'enregistrement sur mémoires magnétiques
FR753790A Expired FR73043E (fr) 1956-08-28 1957-12-13 Perfectionnements aux systèmes d'enregistrement sur mémoires magnétiques

Country Status (7)

Country Link
US (4) US3104375A (fr)
BE (5) BE560364A (fr)
CH (3) CH358955A (fr)
DE (1) DE1107289B (fr)
FR (5) FR1180746A (fr)
GB (3) GB867009A (fr)
NL (1) NL107382C (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229253A (en) * 1959-03-30 1966-01-11 Ibm Matrix for reading out stored data
NL274914A (fr) * 1961-02-17
US3284775A (en) * 1962-04-30 1966-11-08 Bunker Ramo Content addressable memory
US3219998A (en) * 1962-08-03 1965-11-23 Bell Telephone Labor Inc Binary code translator
NL299540A (fr) * 1962-10-24
US3376550A (en) * 1963-05-17 1968-04-02 Lear Siegler Inc Code simulator
US3351913A (en) * 1964-10-21 1967-11-07 Gen Electric Memory system including means for selectively altering or not altering restored data
US3430204A (en) * 1965-05-19 1969-02-25 Gen Electric Data communication system employing an asynchronous start-stop clock generator
DE1275024B (de) * 1965-10-26 1968-08-14 Gewerk Eisenhuette Westfalia Verankerung der Antriebsstation eines Strebfoerderers
US3521003A (en) * 1965-12-08 1970-07-21 Ericsson Telefon Ab L M Automatic interception and transfer of calls
US3525076A (en) * 1966-08-22 1970-08-18 Western Electric Co Counter controlled system for providing dual modes of access to a matrix crosspoint
SE406655B (sv) * 1976-10-08 1979-02-19 Ellemtel Utvecklings Ab Anordning for overforing av bestemda klocksignaler i en klocksignalserie med hjelp av signaler av legre frekvens i synnerhet for att ur nemnda signaler av legre frekvens utvinna veldefinerade pulser for styrning av ...

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600817A (en) * 1945-12-10 1952-06-17 Victoreen Instr Company Method and apparatus for photoelectrically assorting, recording, or computing
US2540654A (en) * 1948-03-25 1951-02-06 Engineering Res Associates Inc Data storage system
NL71599C (fr) * 1948-06-08
US2701095A (en) * 1949-02-12 1955-02-01 George R Stibitz Electronic computer for division
BE498945A (fr) * 1949-10-26
US2702666A (en) * 1949-12-08 1955-02-22 Ibm Multifrequency electronic multiplier
US2686838A (en) * 1950-04-06 1954-08-17 Bell Telephone Labor Inc Translator
FR1019787A (fr) * 1950-06-07 1953-01-26 Electronique & Automatisme Sa Procédé et moyens pour modifier la représentation électrique d'une grandeur
US2771595A (en) * 1950-12-30 1956-11-20 Sperry Rand Corp Data storage system
US2657272A (en) * 1951-03-03 1953-10-27 Bell Telephone Labor Inc Electronic induction translator
BE534740A (fr) * 1951-04-06
US2750580A (en) * 1953-01-02 1956-06-12 Ibm Intermediate magnetic core storage
US2844815A (en) * 1953-01-02 1958-07-22 American Mach & Foundry Beacon coders
US2832951A (en) * 1953-01-02 1958-04-29 American Mach & Foundry Beacon coders
GB737498A (en) * 1955-12-30 1955-09-28 Standard Telephones Cables Ltd Testing arrangements for intelligence storage equipment
US2695397A (en) * 1953-06-16 1954-11-23 Bell Telephone Labor Inc Ferroelectric storage circuits
DE965925C (de) * 1953-08-03 1957-06-27 Max Planck Gesellschaft Aufrufvorrichtung fuer eine aus Magnetkernen bestehende Speichermatrix bei elektronischen Rechenmaschinen
US2784390A (en) * 1953-11-27 1957-03-05 Rca Corp Static magnetic memory
BE534548A (fr) * 1953-12-31
US2719965A (en) * 1954-06-15 1955-10-04 Rca Corp Magnetic memory matrix writing system
US2907525A (en) * 1954-11-12 1959-10-06 Gen Electric Radix converter
NL206029A (fr) * 1954-12-08
NL211399A (fr) * 1955-01-14
US2802203A (en) * 1955-03-08 1957-08-06 Telemeter Magnetics And Electr Magnetic memory system
US2811707A (en) * 1955-12-29 1957-10-29 Bell Telephone Labor Inc Matching circuit
NL218173A (fr) * 1956-06-20

Also Published As

Publication number Publication date
FR72138E (fr) 1960-03-30
BE560429A (fr) 1958-02-28
NL107382C (fr) 1964-02-17
US3013251A (en) 1961-12-12
BE563307A (fr) 1958-06-18
FR1180746A (fr) 1959-06-09
CH370117A (de) 1963-06-30
US3118131A (en) 1964-01-14
GB828540A (en) 1960-02-17
FR72129E (fr) 1960-03-30
FR73043E (fr) 1960-09-22
CH358955A (de) 1961-12-15
BE560428A (fr) 1958-02-28
US3104375A (en) 1963-09-17
US3081451A (en) 1963-03-12
BE563305A (fr) 1958-06-18
CH370116A (de) 1963-06-30
GB867009A (en) 1961-05-03
GB833369A (en) 1960-04-21
DE1107289B (de) 1961-05-25
BE560364A (fr) 1958-02-28

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