ES395440A1 - Un dispositivo magnetico para el tratamiento y percepcion de dominios de burbujas. - Google Patents

Un dispositivo magnetico para el tratamiento y percepcion de dominios de burbujas.

Info

Publication number
ES395440A1
ES395440A1 ES395440A ES395440A ES395440A1 ES 395440 A1 ES395440 A1 ES 395440A1 ES 395440 A ES395440 A ES 395440A ES 395440 A ES395440 A ES 395440A ES 395440 A1 ES395440 A1 ES 395440A1
Authority
ES
Spain
Prior art keywords
bubble domains
magneto
resistive sensing
integrated magneto
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
ES395440A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of ES395440A1 publication Critical patent/ES395440A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G11C19/0866—Detecting magnetic domains

Landscapes

  • Measuring Magnetic Variables (AREA)
  • Hall/Mr Elements (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
ES395440A 1970-10-06 1971-09-25 Un dispositivo magnetico para el tratamiento y percepcion de dominios de burbujas. Expired ES395440A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7853170A 1970-10-06 1970-10-06

Publications (1)

Publication Number Publication Date
ES395440A1 true ES395440A1 (es) 1974-11-01

Family

ID=22144622

Family Applications (1)

Application Number Title Priority Date Filing Date
ES395440A Expired ES395440A1 (es) 1970-10-06 1971-09-25 Un dispositivo magnetico para el tratamiento y percepcion de dominios de burbujas.

Country Status (10)

Country Link
US (1) US3691540A (es)
JP (2) JPS517969B1 (es)
BE (1) BE771899A (es)
CA (1) CA960361A (es)
CH (1) CH522937A (es)
ES (1) ES395440A1 (es)
FR (1) FR2116362B1 (es)
GB (1) GB1334603A (es)
NL (1) NL174885C (es)
SE (1) SE379599B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31423E (en) * 1969-12-08 1983-10-18 Bell Telephone Laboratories, Incorporated Magnetic domain detector
US3792451A (en) * 1970-11-16 1974-02-12 Ibm Non-destructive sensing of very small magnetic domains
US3835376A (en) * 1971-08-20 1974-09-10 Agency Ind Science Techn Method and apparatus for detecting uneven magnetic field by sweeping a plasma current across a semiconductor
US3806899A (en) * 1972-04-10 1974-04-23 Hughes Aircraft Co Magnetoresistive readout for domain addressing interrogator
US3810132A (en) * 1972-11-24 1974-05-07 Bell Telephone Labor Inc Integrated bubble expansion detector and dynamic guard rail arrangement
US3921218A (en) * 1973-12-26 1975-11-18 Honeywell Inf Systems Thin film magnetoresistive transducers with rotated magnetic easy axis
US3869683A (en) * 1974-01-25 1975-03-04 Us Army Variable broadband delay line
US4190871A (en) * 1975-06-13 1980-02-26 U.S. Philips Corporation Magnetic converter having a magnetoresistive element
NL7511483A (nl) * 1975-09-30 1977-04-01 Philips Nv Inrichting voor het uitlezen van magnetisatie- patronen.
US4048557A (en) * 1975-11-17 1977-09-13 Rockwell International Corporation Planar magnetoresistance thin film probe for magnetic field alignment
GB1527005A (en) * 1975-12-31 1978-10-04 Ibm Method and apparatus for magnetic bubble storage
NL7608861A (nl) * 1976-08-10 1978-02-14 Philips Nv Inrichting met magnetische domeinen.
US4302822A (en) * 1978-05-12 1981-11-24 Nippon Electric Co., Ltd. Thin-film magnetic bubble domain detection device and process for manufacturing the same
US4280194A (en) * 1979-11-26 1981-07-21 International Business Machines Corporation Parametric bubble detector
US4589041A (en) * 1982-08-30 1986-05-13 International Business Machines Corporation Differential magnetoresistive sensor for vertical recording
US4476454A (en) * 1983-06-30 1984-10-09 International Business Machines Corporation New magnetoresistive materials
JPS6280557A (ja) * 1985-10-04 1987-04-14 Hitachi Ltd 水棲生物の状態監視装置
JPH073746B2 (ja) * 1986-09-24 1995-01-18 キヤノン株式会社 ブロッホラインの検出方法
GB0809403D0 (es) * 2008-05-23 2008-07-02 Cambridge Entpr Ltd

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL279482A (es) * 1961-06-15
US3493694A (en) * 1966-01-19 1970-02-03 Ampex Magnetoresistive head
US3506975A (en) * 1967-06-07 1970-04-14 Bell Telephone Labor Inc Conductor arrangement for propagation of single wall domains in magnetic sheets
US3523286A (en) * 1968-08-12 1970-08-04 Bell Telephone Labor Inc Magnetic single wall domain propagation device
US3530446A (en) * 1968-09-12 1970-09-22 Bell Telephone Labor Inc Magnetic domain fanout circuit

Also Published As

Publication number Publication date
NL174885C (nl) 1984-08-16
CA960361A (en) 1974-12-31
DE2148081B2 (de) 1975-06-26
BE771899A (fr) 1971-12-31
NL7113741A (es) 1972-04-10
CH522937A (de) 1972-05-15
NL174885B (nl) 1984-03-16
US3691540A (en) 1972-09-12
JPS5642077B2 (es) 1981-10-02
JPS517969B1 (es) 1976-03-12
FR2116362B1 (es) 1974-06-21
DE2148081A1 (de) 1972-05-25
FR2116362A1 (es) 1972-07-13
GB1334603A (en) 1973-10-24
SE379599B (es) 1975-10-13
JPS5496332A (en) 1979-07-30

Similar Documents

Publication Publication Date Title
ES395440A1 (es) Un dispositivo magnetico para el tratamiento y percepcion de dominios de burbujas.
SE7411851L (es)
ES8801964A1 (es) Un conjunto de transductor de lectura magnetorresistivo
NL154329B (nl) Inrichting voor het detecteren en/of meten van straling.
NL175350C (nl) Magnetische opteken- en/of weergeefinrichting.
NL145083B (nl) Magnetische opneem- en weergeefinrichting.
AT275924B (de) Gerät zur Messung der Dichte von strömenden Medien
CA960363A (en) Magneto-resistive signal multiplier for sensing magnetic bubble domains
NL147561B (nl) Magnetische opneem- en weergeefinrichting.
NL176110C (nl) Magnetische opneem- en/of weergeefinrichting.
GB1161106A (en) An Electroinductive Sensing Device.
GB1272044A (en) Improvements in or relating to magnetoresistive readout transducers
NL151824B (nl) Magnetisch opneem- en/of weergeefapparaat.
NL162496B (nl) Magnetische opneem- en weergeefinrichting van het spiraalspoortype.
CH494445A (de) Einrichtung mit Magnetkopf zum Aufzeichnen oder Abfühlen und zum Löschen von magnetisch gespeicherten Tonsignalen, insbesondere für Diktiergeräte
GB1376429A (en) Magnetic bubble device
IT1009037B (it) Dispositivo per il rilevamento dei campi magnetici e suo funzionamento
CA925206A (en) Non-destructive sensing of very small magnetic domains
CH510266A (de) Sonde zur Messung magnetischer Felder
FR2096693A1 (en) Detection of liquid levels - using the hall effect in magneto-resistance probes
NL180789C (nl) Magnetische opneem- en/of weergeefinrichting.
FR1287082A (fr) Circuits d'excitation et de détection pour mémoire magnétique
USD186243S (en) Density measuring instrument
NL181320C (nl) Magnetische opneem- en/of weergeefinrichting.
NL149024B (nl) Magnetische opneem- en/of weergeefinrichting van het cassettetype.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19930301