NL233342A - - Google Patents

Info

Publication number
NL233342A
NL233342A NL233342DA NL233342A NL 233342 A NL233342 A NL 233342A NL 233342D A NL233342D A NL 233342DA NL 233342 A NL233342 A NL 233342A
Authority
NL
Netherlands
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 NL233342A publication Critical patent/NL233342A/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/06—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using magneto-optical 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/49—Fixed mounting or arrangements, e.g. one head per track
    • G11B5/4907—Details for scanning
    • G11B5/4915—Structure of specially adapted heads
    • G11B5/4923—Structure of specially adapted heads in which zones of the transducing part are being physically controllable
    • G11B5/493—Control of magnetic properties, e.g. saturation, anisotropy
    • G11B5/4938—Control of magnetic properties, e.g. saturation, anisotropy of thin magnetic films
    • G11B5/4946—Control of magnetic properties, e.g. saturation, anisotropy of thin magnetic films for formation or displacement of magnetic domains, e.g. walls, bubbles
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G11C27/022—Sample-and-hold arrangements using a magnetic memory element
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/005—Arrangements for selecting an address in a digital store with travelling wave access
    • 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
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
    • Y10T29/49078—Laminated

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Magnetic Record Carriers (AREA)
NL233342D 1957-11-18 NL233342A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US697058A US3140471A (en) 1957-11-18 1957-11-18 High capacity data processing techniques
US739128A US2984825A (en) 1957-11-18 1958-06-02 Magnetic matrix storage with bloch wall scanning

Publications (1)

Publication Number Publication Date
NL233342A true NL233342A (fr)

Family

ID=27105924

Family Applications (1)

Application Number Title Priority Date Filing Date
NL233342D NL233342A (fr) 1957-11-18

Country Status (4)

Country Link
US (2) US3140471A (fr)
FR (1) FR1214381A (fr)
GB (1) GB867723A (fr)
NL (1) NL233342A (fr)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
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US3125745A (en) * 1959-05-29 1964-03-17 figures
US3155944A (en) * 1959-08-20 1964-11-03 Sperry Rand Corp Photo-magnetic memory devices
US3141974A (en) * 1959-09-30 1964-07-21 Philips Corp Infrared radiation detection device
US3168727A (en) * 1960-02-23 1965-02-02 Thompson Ramo Wooldridge Inc Superconductive storage circuit with persistent circulating current
US3136929A (en) * 1960-04-15 1964-06-09 Sperry Rand Corp Superposed printed conductors through magnetic cores
NL269900A (fr) * 1960-10-05
NL270101A (fr) * 1960-10-11
NL272834A (fr) * 1960-12-21
US3141920A (en) * 1960-12-30 1964-07-21 Ibm Thin film color display device
NL273158A (fr) * 1961-01-05
US3179928A (en) * 1961-01-17 1965-04-20 Sperry Rand Corp Search memory using longitudinal steering fields
US3247470A (en) * 1961-01-23 1966-04-19 Univ Iowa State Res Found Inc Magnetic film device useful as a modulator
US3513456A (en) * 1961-02-13 1970-05-19 Magnavox Co Magneto-optic readout transducer
NL271532A (fr) * 1961-02-13
US3158673A (en) * 1961-03-10 1964-11-24 Frank J Sites Instantaneous multiple plotter and visual readout device
NL276507A (fr) * 1961-04-03
US3212070A (en) * 1961-05-03 1965-10-12 Lab For Electronics Inc Magnetic film data storage apparatus
NL278562A (fr) * 1961-05-19
NL278624A (fr) * 1961-05-19
US3241126A (en) * 1961-05-25 1966-03-15 Hughes Aircraft Co Magnetic shift register
NL280055A (fr) * 1961-07-10
FR1332158A (fr) * 1961-07-10 1963-12-16
US3521257A (en) * 1961-07-17 1970-07-21 Magnavox Co Magneto-optical transducer
CH396982A (de) * 1961-07-20 1965-08-15 Ibm Magnetische Inversionsschaltung
NL281379A (fr) * 1961-08-04
BE624011A (fr) * 1961-10-27
US3150356A (en) * 1961-12-22 1964-09-22 Ibm Magnetic patterns
US3196206A (en) * 1962-01-09 1965-07-20 Magnavox Co Magneto-optical transducer using a magnetic thin film
US3271718A (en) * 1962-08-06 1966-09-06 Tyco Laboratories Inc Magnetic cores for electrical devices and method of manufacture
US3145372A (en) * 1962-08-27 1964-08-18 Ibm Magnetostrictive thin film delay line
US3513457A (en) * 1962-12-12 1970-05-19 Magnavox Co Magneto-optical transducing system
US3264621A (en) * 1963-03-25 1966-08-02 Burroughs Corp Magnetic data store
DE1259382B (de) * 1963-09-16 1968-01-25 Plessey Uk Ltd Magnetspeicherelement
US3354447A (en) * 1963-12-09 1967-11-21 Oshima Shintaro Thin film tape recorder
DE1252739B (de) * 1964-03-17 1967-10-26 Siemens Aktiengesellschaft, Berlin und München, München Speicherelement mit gestapelten magnetischen Schichten
DE1258465B (de) * 1964-09-08 1968-01-11 Siemens Ag Magnetisches Speicherelement und Verfahren zu seiner Herstellung
US3422269A (en) * 1964-04-10 1969-01-14 Honeywell Inc Resonant kerr effect electromagnetic wave modulators
US3417382A (en) * 1964-09-01 1968-12-17 Sylvania Electric Prod Ferrite core having different regions of varying permeability
US3480921A (en) * 1964-10-07 1969-11-25 Atomic Energy Commission Pulse recording means
US3391254A (en) * 1964-10-15 1968-07-02 William M. Honig Magnetic head with means for producing a shiftable high permeability region in a magnetic permeable material
US3368209A (en) * 1964-10-22 1968-02-06 Honeywell Inc Laser actuated curie point recording and readout system
DE1295653B (de) * 1965-07-17 1969-05-22 Telefunken Patent Anordnung fuer die magnetische Speicherung, Durchschaltung oder logische Verknuepfung von Informationen und Verfahren zum Betreiben der Anordnung, zur Erzeugung der Anisotropie und zu ihrer Herstellung
US3465322A (en) * 1966-06-20 1969-09-02 Ibm Transducer utilizing electro-optic effect
US3470546A (en) * 1966-09-16 1969-09-30 Bell Telephone Labor Inc Magnetic memory arrangement comprising domain wall propagation channels
US3537080A (en) * 1966-11-10 1970-10-27 Cornell Aeronautical Labor Inc Magnetic storage device with optical readout
US3483537A (en) * 1966-11-23 1969-12-09 Burroughs Corp Block oriented random access memory with a traveling domain wall field
US3534340A (en) * 1966-11-23 1970-10-13 Burroughs Corp Serial-entry serial-access memory device
US3493940A (en) * 1966-11-23 1970-02-03 Burroughs Corp Serial access memory using traveling domain walls
US3508215A (en) * 1966-11-25 1970-04-21 Sylvania Electric Prod Magnetic thin film memory apparatus
US3500354A (en) * 1967-01-25 1970-03-10 Massachusetts Inst Technology Content-addressed memory using optical interrogation
US3540020A (en) * 1967-04-03 1970-11-10 Ncr Co Magnetic storage device having a rippled magnetization pattern and periodic edge discontinuities
US3508221A (en) * 1967-08-30 1970-04-21 Bell Telephone Labor Inc Magnetic domain propagation sheet
US3493946A (en) * 1968-02-01 1970-02-03 Burroughs Corp Traveling domain wall memory system apparatus
US3543252A (en) * 1968-09-17 1970-11-24 Bell Telephone Labor Inc Domain propagation arrangement
US3541535A (en) * 1968-12-18 1970-11-17 Bell Telephone Labor Inc Domain propagation arrangement having repetitive patterns of overlay material of different coercive forces
US3643233A (en) * 1969-01-15 1972-02-15 Ibm Three-dimensional optical read-only memory
US3582914A (en) * 1969-07-10 1971-06-01 Burroughs Corp Traveling main wall memory system apparatus
US3739357A (en) * 1970-12-04 1973-06-12 Filmfab Wolfen Fotochem Kom Ve Magnetic shift memory
US3866189A (en) * 1973-02-16 1975-02-11 Judo Lewis Berger Recording and playback device without moving parts
US4004287A (en) * 1973-03-28 1977-01-18 U.S. Philips Corporation Hollow magnetic domain recording device
US4414595A (en) * 1981-08-03 1983-11-08 Eastman Kodak Company Scanning magnetic head with propagating domain wall
US4849952A (en) * 1985-09-18 1989-07-18 Canon Kabushiki Kaisha Magnetooptical information recording apparatus having intensified magnetic flux applying means
US4701894A (en) * 1986-03-28 1987-10-20 Rca Corporation Magnetic biasing apparatus for magneto-optic recording including a magnetic circuit
US4845454A (en) * 1986-07-29 1989-07-04 Toko, Inc. Inductance element with core of magnetic thin films
GB0304610D0 (en) * 2003-02-28 2003-04-02 Eastgate Invest Ltd Magnetic logic system
FR2894679B1 (fr) * 2005-12-14 2008-03-21 Commissariat Energie Atomique Noyau magnetique miniature, capteur le comportant et procede pour le fabriquer
IT1392999B1 (it) * 2009-02-12 2012-04-02 Ct De Investigacion Cooperativa En Nanociencias Cic Nanogune Asoc Manipolazione di particelle magnetiche in circuiti per la propagazione di pareti di dominio magnetiche.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443756A (en) * 1942-12-26 1948-06-22 Brush Dev Co Magnetic material
US2643130A (en) * 1949-11-02 1953-06-23 Brush Dev Co Multilayer magnetic record member
US2722676A (en) * 1952-07-25 1955-11-01 Clevite Corp Magnetic information-storing device
US2792563A (en) * 1954-02-01 1957-05-14 Rca Corp Magnetic system
US2811710A (en) * 1955-02-01 1957-10-29 Ibm Scalar flux magnetic core devices
NL225323A (fr) * 1957-02-28
US2889542A (en) * 1957-03-22 1959-06-02 Gen Electric Magnetic coincidence gating register

Also Published As

Publication number Publication date
FR1214381A (fr) 1960-04-08
US3140471A (en) 1964-07-07
GB867723A (en) 1961-05-10
US2984825A (en) 1961-05-16

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