ES437727A1 - Perfeccionamientos en conjuntos de memoria magneticos. - Google Patents

Perfeccionamientos en conjuntos de memoria magneticos.

Info

Publication number
ES437727A1
ES437727A1 ES437727A ES437727A ES437727A1 ES 437727 A1 ES437727 A1 ES 437727A1 ES 437727 A ES437727 A ES 437727A ES 437727 A ES437727 A ES 437727A ES 437727 A1 ES437727 A1 ES 437727A1
Authority
ES
Spain
Prior art keywords
field
bubble
chip
access assembly
magnetic bubble
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.)
Expired
Application number
ES437727A
Other languages
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Inc filed Critical Western Electric Co Inc
Publication of ES437727A1 publication Critical patent/ES437727A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/06—Thin magnetic films, e.g. of one-domain structure characterised by the coupling or physical contact with connecting or interacting conductors
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hall/Mr Elements (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Lead Frames For Integrated Circuits (AREA)
ES437727A 1974-05-16 1975-05-16 Perfeccionamientos en conjuntos de memoria magneticos. Expired ES437727A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47041074A 1974-05-16 1974-05-16
US05/552,267 US3996574A (en) 1974-05-16 1975-02-24 Magnetic bubble, field-access assembly

Publications (1)

Publication Number Publication Date
ES437727A1 true ES437727A1 (es) 1977-05-16

Family

ID=27043081

Family Applications (1)

Application Number Title Priority Date Filing Date
ES437727A Expired ES437727A1 (es) 1974-05-16 1975-05-16 Perfeccionamientos en conjuntos de memoria magneticos.

Country Status (13)

Country Link
US (1) US3996574A (es)
JP (1) JPS5522874B2 (es)
AU (1) AU498276B2 (es)
BR (1) BR7502990A (es)
CA (1) CA1035461A (es)
CH (1) CH591739A5 (es)
DE (1) DE2521485A1 (es)
ES (1) ES437727A1 (es)
FR (1) FR2271738B1 (es)
GB (1) GB1508648A (es)
IT (1) IT1032902B (es)
NL (1) NL7505737A (es)
SE (1) SE407479B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068219A (en) * 1975-02-18 1978-01-10 Honeywell Information Systems, Inc. Magnetic domain bias field assembly
US4110838A (en) * 1976-07-30 1978-08-29 Texas Instruments Incorporated Magnetic bubble memory package
US4160274A (en) * 1976-12-20 1979-07-03 Texas Instruments Incorporated Single chip molded magnetic bubble memory package
JPS596559Y2 (ja) * 1977-02-10 1984-02-29 富士通株式会社 バブルメモリパツケ−ジ
JPS53139948A (en) * 1977-05-13 1978-12-06 Fujitsu Ltd Data collector using magnetic bubble cassette
US4164790A (en) * 1977-12-27 1979-08-14 Bell Telephone Laboratories, Incorporated Magnetic bubble packaging arrangement
US4219882A (en) * 1977-12-29 1980-08-26 Plessey Handel Und Investments Ag Magnetic domain devices
US4150440A (en) * 1978-03-13 1979-04-17 Control Data Corporation Bubble memory package
US4180863A (en) * 1978-06-30 1979-12-25 International Business Machines Corporation Magnetic domain device modular assembly
DE3007822A1 (de) * 1979-12-07 1981-06-11 Plessey Handel und Investments AG, 6300 Zug Magnetblasenvorrichtung
JPS589304Y2 (ja) * 1981-06-11 1983-02-19 富士通株式会社 磁気バブルカセットを用いたデ−タ収集装置
JP3171043B2 (ja) * 1995-01-11 2001-05-28 株式会社村田製作所 弾性表面波装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806899A (en) * 1972-04-10 1974-04-23 Hughes Aircraft Co Magnetoresistive readout for domain addressing interrogator
US3848209A (en) * 1974-01-02 1974-11-12 Honeywell Inf Systems Magnetic field coil assembly for a magnetic bubble domain device
US3879585A (en) * 1974-02-20 1975-04-22 Bell Telephone Labor Inc Single wall domain memory arrangement

Also Published As

Publication number Publication date
FR2271738A1 (es) 1975-12-12
FR2271738B1 (es) 1977-04-15
DE2521485A1 (de) 1975-11-27
SE7505231L (sv) 1975-11-17
NL7505737A (nl) 1975-11-18
JPS50161129A (es) 1975-12-26
AU498276B2 (en) 1979-03-01
JPS5522874B2 (es) 1980-06-19
SE407479B (sv) 1979-03-26
BR7502990A (pt) 1976-03-23
GB1508648A (en) 1978-04-26
CA1035461A (en) 1978-07-25
US3996574A (en) 1976-12-07
AU8105975A (en) 1976-11-18
IT1032902B (it) 1979-06-20
CH591739A5 (es) 1977-09-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19850211