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IL30451A - Magnetic logic using single wall magnetic domains - Google Patents

Magnetic logic using single wall magnetic domains

Info

Publication number
IL30451A
IL30451A IL30451A IL3045168A IL30451A IL 30451 A IL30451 A IL 30451A IL 30451 A IL30451 A IL 30451A IL 3045168 A IL3045168 A IL 3045168A IL 30451 A IL30451 A IL 30451A
Authority
IL
Israel
Prior art keywords
magnetic
single wall
logic
domains
magnetic domains
Prior art date
Application number
IL30451A
Other languages
English (en)
Other versions
IL30451A0 (en
Original Assignee
Western Electric 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
Application filed by Western Electric Co filed Critical Western Electric Co
Publication of IL30451A0 publication Critical patent/IL30451A0/xx
Publication of IL30451A publication Critical patent/IL30451A/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C15/00—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores
    • G11C15/02—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using magnetic elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/16—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices
    • H03K19/168—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices using thin-film devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Logic Circuits (AREA)
  • Hall/Mr Elements (AREA)
  • Semiconductor Memories (AREA)
  • Mram Or Spin Memory Techniques (AREA)
IL30451A 1967-08-02 1968-07-28 Magnetic logic using single wall magnetic domains IL30451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65787767A 1967-08-02 1967-08-02

Publications (2)

Publication Number Publication Date
IL30451A0 IL30451A0 (en) 1968-09-26
IL30451A true IL30451A (en) 1971-11-29

Family

ID=24639022

Family Applications (1)

Application Number Title Priority Date Filing Date
IL30451A IL30451A (en) 1967-08-02 1968-07-28 Magnetic logic using single wall magnetic domains

Country Status (12)

Country Link
US (1) US3541522A (da)
AT (1) AT306404B (da)
BE (1) BE718878A (da)
CH (1) CH533877A (da)
DK (1) DK137354B (da)
ES (1) ES357160A1 (da)
FR (1) FR1603048A (da)
GB (1) GB1220616A (da)
IL (1) IL30451A (da)
NL (1) NL153397B (da)
NO (1) NO126978B (da)
SE (1) SE343153B (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT943091B (it) * 1970-09-05 1973-04-02 Salutati G Perfezionamenti in apparecchiatura di centralizzazione del ora negli impianti ferroviari e per altri impieghi
US3894223A (en) * 1970-09-21 1975-07-08 Hitachi Ltd Magnetic bubble domain logical and arithmetic devices
US3689751A (en) * 1970-11-02 1972-09-05 Bell Telephone Labor Inc Single wall domain logic arrangement
JPS5024071B1 (da) * 1970-11-05 1975-08-13
US3701125A (en) * 1970-12-31 1972-10-24 Ibm Self-contained magnetic bubble domain memory chip
US3703712A (en) * 1971-04-12 1972-11-21 Bell Telephone Labor Inc Mass memory organization
US3798607A (en) * 1972-12-01 1974-03-19 Monsanto Co Magnetic bubble computer
US3761886A (en) * 1972-12-07 1973-09-25 Bell Canada Northern Electric Content addressable discrete domain mass memory
US3919701A (en) * 1973-04-16 1975-11-11 Ibm Symmetric switching functions using magnetic bubble domains
GB1488727A (en) * 1974-07-15 1977-10-12 Ibm Magnetic bubble logic array
US4011550A (en) * 1975-11-28 1977-03-08 Sperry Rand Corporation Method of improving the operation of a single wall domain memory system
US4012724A (en) * 1975-11-28 1977-03-15 Sperry Rand Corporation Method of improving the operation of a single wall domain memory system
US4128891A (en) * 1976-12-30 1978-12-05 International Business Machines Corporation Magnetic bubble domain relational data base system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151315A (en) * 1957-04-19 1964-09-29 Ibm Magnetic film logical bias device
NL246937A (da) * 1958-12-30
BE631664A (da) * 1962-04-30
US3176276A (en) * 1962-05-31 1965-03-30 Massachusetts Inst Technology Magnetic domain-wall storage and logic
US3284779A (en) * 1963-04-09 1966-11-08 Bell Telephone Labor Inc Associative memory including means for retrieving one of a plurality of identical stored words
US3460116A (en) * 1966-09-16 1969-08-05 Bell Telephone Labor Inc Magnetic domain propagation circuit
US3438016A (en) * 1967-10-19 1969-04-08 Cambridge Memory Systems Inc Domain tip propagation shift register

Also Published As

Publication number Publication date
AT306404B (de) 1973-04-10
CH533877A (de) 1973-02-15
DK137354B (da) 1978-02-20
FR1603048A (da) 1971-03-15
US3541522A (en) 1970-11-17
NO126978B (da) 1973-04-16
IL30451A0 (en) 1968-09-26
BE718878A (da) 1968-12-31
GB1220616A (en) 1971-01-27
NL6810938A (da) 1969-02-04
ES357160A1 (es) 1970-10-16
DE1774627B2 (de) 1975-09-25
NL153397B (nl) 1977-05-16
SE343153B (da) 1972-02-28
DE1774627A1 (de) 1972-01-27
DK137354C (da) 1978-08-07

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