BE540911A - - Google Patents

Info

Publication number
BE540911A
BE540911A BE540911DA BE540911A BE 540911 A BE540911 A BE 540911A BE 540911D A BE540911D A BE 540911DA BE 540911 A BE540911 A BE 540911A
Authority
BE
Belgium
Application number
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.)
Publication of BE540911A publication Critical patent/BE540911A/xx
Priority claimed from GB2530154A external-priority patent/GB814941A/en

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
    • G11C11/06—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
    • G11C11/06085—Multi-aperture structures or multi-magnetic closed circuits, each aperture storing a "bit", realised by rods, plates, grids, waffle-irons,(i.e. grooved plates) or similar devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
    • G01R33/045—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle in single-, or multi-aperture elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/335—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only with saturated jig, e.g. for detecting second harmonic; balanced flux head
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49069—Data storage inductor or core

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Coils Or Transformers For Communication (AREA)
BE540911D 1954-08-31 BE540911A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2530154A GB814941A (en) 1954-08-31 Improvements in or relating to apparatus for the storage of digital information

Publications (1)

Publication Number Publication Date
BE540911A true BE540911A (ko)

Family

ID=10225483

Family Applications (1)

Application Number Title Priority Date Filing Date
BE540911D BE540911A (ko) 1954-08-31

Country Status (5)

Country Link
US (1) US2911627A (ko)
BE (1) BE540911A (ko)
CH (1) CH336207A (ko)
FR (1) FR1136335A (ko)
GB (1) GB814942A (ko)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123786A (en) * 1964-03-03 Load protector comprising an air gap shunted
US3040301A (en) * 1957-03-28 1962-06-19 Gulton Ind Inc Thin sheet ferrite memory matrix and method
US3092812A (en) * 1957-05-10 1963-06-04 Sperry Rand Corp Non-destructive sensing of thin film magnetic cores
US3008130A (en) * 1957-08-19 1961-11-07 Burroughs Corp Memory construction
BE589466A (ko) * 1957-12-23
US3214740A (en) * 1959-01-16 1965-10-26 Rese Engineering Inc Memory device and method of making same
US3113300A (en) * 1959-11-12 1963-12-03 Electro Mechanical Res Inc Position sensing apparatus
GB919764A (en) * 1960-01-21 1963-02-27 Gen Electric Co Ltd Electric signal translating device
US3434125A (en) * 1960-05-18 1969-03-18 Bell Telephone Labor Inc Magnetic information storage circuits
US3182296A (en) * 1960-05-18 1965-05-04 Bell Telephone Labor Inc Magnetic information storage circuits
US3183579A (en) * 1960-05-31 1965-05-18 Rca Corp Magnetic memory
US3178691A (en) * 1960-06-09 1965-04-13 Automatic Elect Lab Mosaic sheet for analysis and synthesis of memory meshes
US3142047A (en) * 1960-12-14 1964-07-21 Columbia Broadcasting Systems Memory plane
US3142048A (en) * 1960-12-16 1964-07-21 Bell Telephone Labor Inc Magnetic memory circuit
US3222756A (en) * 1961-08-23 1965-12-14 Melvin M Kanfman Techniques associated with inductive sensing of tunnel diode memory cells
US3245058A (en) * 1961-12-15 1966-04-05 Ibm Semi-permanent memory
US3235853A (en) * 1962-04-12 1966-02-15 Honeywell Inc Control apparatus
NL124237C (ko) * 1962-07-25
DE1303353B (ko) * 1965-07-23 1971-12-23 Telefunken Pat
US3521252A (en) * 1965-08-16 1970-07-21 Kokusai Denshin Denwa Co Ltd Magnetic memory element having two thin films of differing coercive force
US4423450A (en) * 1981-05-06 1983-12-27 Censtor Corporation Magnetic head and multitrack transducer for perpendicular recording and method for fabricating
JPS63500904A (ja) * 1985-08-08 1988-03-31 コ−プ　デイヴイツド デジタルデ−タ処理装置用デ−タ記憶装置
FR2648607B1 (fr) * 1989-06-16 1995-12-15 Thomson Csf Tete magnetique integree d'enregistrement
US5126971A (en) * 1989-12-22 1992-06-30 Magnex Corporation Thin film magnetic core memory and method of making same
US5237529A (en) * 1991-02-01 1993-08-17 Richard Spitzer Microstructure array and activation system therefor
US5587943A (en) * 1995-02-13 1996-12-24 Integrated Microtransducer Electronics Corporation Nonvolatile magnetoresistive memory with fully closed flux operation
US7110312B2 (en) * 2000-10-20 2006-09-19 Micromem Technologies Inc. Non-volatile magnetic memory device
AU2003225048A1 (en) * 2002-04-19 2003-11-03 Integrated Magnetoelectronics Corporation Interfaces between semiconductor circuitry and transpinnor-based circuitry
US6992919B2 (en) * 2002-12-20 2006-01-31 Integrated Magnetoelectronics Corporation All-metal three-dimensional circuits and memories
US7005852B2 (en) 2003-04-04 2006-02-28 Integrated Magnetoelectronics Corporation Displays with all-metal electronics
US7911830B2 (en) * 2007-05-17 2011-03-22 Integrated Magnetoelectronics Scalable nonvolatile memory
US9741923B2 (en) 2015-09-25 2017-08-22 Integrated Magnetoelectronics Corporation SpinRAM

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA630360A (en) * 1951-06-05 1961-11-07 K. Haynes Munro Apparatus for transferring pulse information
US2781503A (en) * 1953-04-29 1957-02-12 American Mach & Foundry Magnetic memory circuits employing biased magnetic binary cores
BE531691A (ko) * 1953-09-09
NL85198C (ko) * 1953-09-09
US2724103A (en) * 1953-12-31 1955-11-15 Bell Telephone Labor Inc Electrical circuits employing magnetic core memory elements

Also Published As

Publication number Publication date
FR1136335A (fr) 1957-05-13
US2911627A (en) 1959-11-03
CH336207A (fr) 1959-02-15
GB814942A (en) 1959-06-17

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