DE1293226B - Magnetische Speichermatrix - Google Patents

Magnetische Speichermatrix

Info

Publication number
DE1293226B
DE1293226B DEN21851A DEN0021851A DE1293226B DE 1293226 B DE1293226 B DE 1293226B DE N21851 A DEN21851 A DE N21851A DE N0021851 A DEN0021851 A DE N0021851A DE 1293226 B DE1293226 B DE 1293226B
Authority
DE
Germany
Prior art keywords
pulse
memory
information
magnetization
column
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
DEN21851A
Other languages
German (de)
English (en)
Inventor
Pit Hugo Frans
Huijer Pieter
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE1293226B publication Critical patent/DE1293226B/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mram Or Spin Memory Techniques (AREA)
  • Semiconductor Memories (AREA)
DEN21851A 1961-07-20 1962-07-17 Magnetische Speichermatrix Pending DE1293226B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL267332 1961-07-20

Publications (1)

Publication Number Publication Date
DE1293226B true DE1293226B (de) 1969-04-24

Family

ID=19753176

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN21851A Pending DE1293226B (de) 1961-07-20 1962-07-17 Magnetische Speichermatrix

Country Status (8)

Country Link
US (1) US3218616A (US06291589-20010918-C00001.png)
BE (1) BE620452A (US06291589-20010918-C00001.png)
CH (1) CH404726A (US06291589-20010918-C00001.png)
DE (1) DE1293226B (US06291589-20010918-C00001.png)
DK (1) DK106562C (US06291589-20010918-C00001.png)
ES (1) ES279308A1 (US06291589-20010918-C00001.png)
GB (1) GB974095A (US06291589-20010918-C00001.png)
NL (1) NL267332A (US06291589-20010918-C00001.png)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153811B (de) * 1956-02-11 1963-09-05 Jung Albrecht Fa Geraeuscharmer elektrischer Kippschalter
US3339187A (en) * 1963-01-10 1967-08-29 Bell Telephone Labor Inc Electric circuit equalization means
FR85611E (fr) * 1964-02-06 1965-09-17 Bull Sa Machines Dispositifs à impédance variable
NL6401805A (US06291589-20010918-C00001.png) * 1964-02-26 1965-08-27
US3337745A (en) * 1964-04-02 1967-08-22 Henry R Irons Thin film logic circuits using single turn coils
GB1052648A (US06291589-20010918-C00001.png) * 1964-06-23
US3522590A (en) * 1964-11-03 1970-08-04 Research Corp Negative resistance sandwich structure memory device
US3461440A (en) * 1964-11-24 1969-08-12 Bell Telephone Labor Inc Content addressable magnetic memory
US3449730A (en) * 1964-12-14 1969-06-10 Sperry Rand Corp Magnetic memory employing reference bit element
US3405355A (en) * 1965-02-26 1968-10-08 Navy Usa Thin film magnetoresistance magnetometer having a current path etched at an angle tothe axes of magnetization
US3482223A (en) * 1965-05-04 1969-12-02 Sperry Rand Corp Memory arrangement
US3493943A (en) * 1965-10-05 1970-02-03 Massachusetts Inst Technology Magnetoresistive associative memory
US4780848A (en) * 1986-06-03 1988-10-25 Honeywell Inc. Magnetoresistive memory with multi-layer storage cells having layers of limited thickness
US4731757A (en) * 1986-06-27 1988-03-15 Honeywell Inc. Magnetoresistive memory including thin film storage cells having tapered ends
US4751677A (en) * 1986-09-16 1988-06-14 Honeywell Inc. Differential arrangement magnetic memory cell
US4829476A (en) * 1987-07-28 1989-05-09 Honeywell Inc. Differential magnetoresistive memory sensing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077899B (de) * 1957-03-21 1960-03-17 Standard Elektrik Lorenz Ag Ferritmatrixspeicher
FR1212948A (fr) * 1957-11-29 1960-03-28 Hughes Aircraft Co Dispositif magnétique
FR1249572A (fr) * 1959-01-28 1960-12-30 Burroughs Corp Dispositif accumulateur de données

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093818A (en) * 1956-10-08 1963-06-11 Ibm Domain rotational memory system
US3070783A (en) * 1959-11-24 1962-12-25 Sperry Rand Corp Non-destructive sensing system
US3076958A (en) * 1959-11-24 1963-02-05 Sperry Rand Corp Memory search apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077899B (de) * 1957-03-21 1960-03-17 Standard Elektrik Lorenz Ag Ferritmatrixspeicher
FR1212948A (fr) * 1957-11-29 1960-03-28 Hughes Aircraft Co Dispositif magnétique
FR74307E (fr) * 1957-11-29 1960-11-07 Hughes Aircraft Co Dispositif magnétique
FR1249572A (fr) * 1959-01-28 1960-12-30 Burroughs Corp Dispositif accumulateur de données

Also Published As

Publication number Publication date
BE620452A (US06291589-20010918-C00001.png)
GB974095A (en) 1964-11-04
DK106562C (da) 1967-02-20
CH404726A (de) 1965-12-31
ES279308A1 (es) 1962-10-16
NL267332A (US06291589-20010918-C00001.png)
US3218616A (en) 1965-11-16

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