DE1212590B - Staebchenfoermige magnetische Speicher-vorrichtung fuer Datenspeichermatrix - Google Patents

Staebchenfoermige magnetische Speicher-vorrichtung fuer Datenspeichermatrix

Info

Publication number
DE1212590B
DE1212590B DEN24683A DEN0024683A DE1212590B DE 1212590 B DE1212590 B DE 1212590B DE N24683 A DEN24683 A DE N24683A DE N0024683 A DEN0024683 A DE N0024683A DE 1212590 B DE1212590 B DE 1212590B
Authority
DE
Germany
Prior art keywords
storage
magnetic
winding
rod
shaped 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.)
Pending
Application number
DEN24683A
Other languages
German (de)
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
Original Assignee
NCR 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
Application filed by NCR Corp filed Critical NCR Corp
Publication of DE1212590B publication Critical patent/DE1212590B/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/58—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being tunnel diodes
    • 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
    • G11C11/04—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using storage elements having cylindrical form, e.g. rod, wire
    • 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
    • G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
    • G11C11/06007—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit
    • 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
    • G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
    • G11C11/06007—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit
    • G11C11/06014—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using one such element per bit
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/02—Arrangements for writing information into, or reading information out from, a digital store with means for avoiding parasitic signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/54—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements of vacuum tubes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/313—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices with two electrodes, one or two potential barriers, and exhibiting a negative resistance characteristic
    • H03K3/315—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices with two electrodes, one or two potential barriers, and exhibiting a negative resistance characteristic the devices being tunnel diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Semiconductor Memories (AREA)
  • Amplifiers (AREA)
  • Mram Or Spin Memory Techniques (AREA)
  • Read Only Memory (AREA)
DEN24683A 1963-03-26 1964-03-25 Staebchenfoermige magnetische Speicher-vorrichtung fuer Datenspeichermatrix Pending DE1212590B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US268145A US3341829A (en) 1963-03-26 1963-03-26 Computer memory system

Publications (1)

Publication Number Publication Date
DE1212590B true DE1212590B (de) 1966-03-17

Family

ID=23021677

Family Applications (2)

Application Number Title Priority Date Filing Date
DEN24683A Pending DE1212590B (de) 1963-03-26 1964-03-25 Staebchenfoermige magnetische Speicher-vorrichtung fuer Datenspeichermatrix
DEN24682A Pending DE1244856B (de) 1963-03-26 1964-03-25 Impulsamplitudendiskriminator

Family Applications After (1)

Application Number Title Priority Date Filing Date
DEN24682A Pending DE1244856B (de) 1963-03-26 1964-03-25 Impulsamplitudendiskriminator

Country Status (8)

Country Link
US (1) US3341829A (enExample)
JP (3) JPS4842739B1 (enExample)
BE (3) BE645612A (enExample)
CH (3) CH420269A (enExample)
DE (2) DE1212590B (enExample)
GB (3) GB1006855A (enExample)
NL (5) NL6403212A (enExample)
SE (1) SE300242B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418644A (en) * 1964-06-10 1968-12-24 Ncr Co Thin film memory
US3422408A (en) * 1964-09-01 1969-01-14 Sperry Rand Corp Thin film memory device employing unipolar bilevel write-read pulses to minimize creep
US3531782A (en) * 1965-05-26 1970-09-29 Sperry Rand Corp Thin film keepered memory element
US3461431A (en) * 1966-11-07 1969-08-12 Ncr Co High speed thin film memory

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119017B (de) * 1959-03-03 1961-12-07 Ncr Co Magnetische Datenspeichermatrix

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE885721C (de) * 1942-03-10 1953-08-06 Atlas Werke Ag Vorrichtung zum Schalten elektrischer Wechselspannungen
DE1089414B (de) * 1958-05-09 1960-09-22 Ericsson Telefon Ab L M Gleichstromgesteuerte elektronische Relaisanordnung mit hoher Nenndaempfung zum Durchschalten eines Wechselstromes
US3090946A (en) * 1958-08-04 1963-05-21 Bell Telephone Labor Inc Electrical information handling circuits
US3223983A (en) * 1958-09-25 1965-12-14 Burroughs Corp Retentive data store and material
US3051941A (en) * 1958-10-24 1962-08-28 Bell Telephone Labor Inc Analog-digital converter and register
GB914365A (en) * 1959-06-29 1963-01-02 Nat Res Dev Improvements in data storage apparatus
US3270326A (en) * 1960-11-01 1966-08-30 Ncr Co Thin film magnetic storage device
US3290512A (en) * 1961-06-07 1966-12-06 Burroughs Corp Electromagnetic transducers
US3223986A (en) * 1962-03-08 1965-12-14 Ncr Co Magnetic memory circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119017B (de) * 1959-03-03 1961-12-07 Ncr Co Magnetische Datenspeichermatrix

Also Published As

Publication number Publication date
DE1244856B (de) 1967-07-20
JPS5245619B1 (enExample) 1977-11-17
JPS5315781B1 (enExample) 1978-05-27
BE645614A (enExample) 1964-07-16
NL6403214A (enExample) 1964-09-28
CH420269A (fr) 1966-09-15
BE645612A (enExample) 1964-07-16
NL124900C (enExample)
CH409016A (fr) 1966-03-15
GB1006857A (en) 1965-10-06
JPS4842739B1 (enExample) 1973-12-14
GB1006856A (en) 1965-10-06
SE300242B (enExample) 1968-04-22
NL132746C (enExample)
NL6403213A (enExample) 1964-09-28
US3341829A (en) 1967-09-12
GB1006855A (en) 1965-10-06
NL6403212A (enExample) 1964-09-28
CH420274A (fr) 1966-09-15
BE645613A (enExample) 1964-07-16

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