DE2143326C2 - - Google Patents

Info

Publication number
DE2143326C2
DE2143326C2 DE2143326A DE2143326A DE2143326C2 DE 2143326 C2 DE2143326 C2 DE 2143326C2 DE 2143326 A DE2143326 A DE 2143326A DE 2143326 A DE2143326 A DE 2143326A DE 2143326 C2 DE2143326 C2 DE 2143326C2
Authority
DE
Germany
Prior art keywords
wire
section
magnetic
storage element
core
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
DE2143326A
Other languages
German (de)
English (en)
Other versions
DE2143326A1 (de
Inventor
John R. Valley Stream N.Y. Wiegand
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.)
Velinsky Milton Plainfield Nj Us
Original Assignee
Velinsky Milton Plainfield Nj Us
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 Velinsky Milton Plainfield Nj Us filed Critical Velinsky Milton Plainfield Nj Us
Publication of DE2143326A1 publication Critical patent/DE2143326A1/de
Application granted granted Critical
Publication of DE2143326C2 publication Critical patent/DE2143326C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/083—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
    • G11B5/642—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent self supporting magnetic material, e.g. magnetisable wires
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
    • H01F1/0304—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions adapted for large Barkhausen jumps or domain wall rotations, e.g. WIEGAND or MATTEUCCI effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Artificial Intelligence (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Magnetic Treatment Devices (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Hard Magnetic Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
DE19712143326 1970-11-02 1971-08-30 Selbst kernbildender magnetischer Draht Granted DE2143326A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8616970A 1970-11-02 1970-11-02
US13756771A 1971-04-26 1971-04-26
US17307071A 1971-08-19 1971-08-19

Publications (2)

Publication Number Publication Date
DE2143326A1 DE2143326A1 (de) 1972-05-04
DE2143326C2 true DE2143326C2 (fr) 1983-10-06

Family

ID=27375337

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712143326 Granted DE2143326A1 (de) 1970-11-02 1971-08-30 Selbst kernbildender magnetischer Draht

Country Status (13)

Country Link
JP (1) JPS5515797B1 (fr)
AR (1) AR197774A1 (fr)
BE (1) BE771956A (fr)
CA (1) CA969272A (fr)
CH (1) CH564243A5 (fr)
DE (1) DE2143326A1 (fr)
ES (2) ES394664A1 (fr)
FR (1) FR2112927A5 (fr)
GB (1) GB1369903A (fr)
IL (1) IL37613A (fr)
IT (1) IT939766B (fr)
NL (1) NL175478C (fr)
SE (1) SE377627B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741780A1 (de) * 1987-12-10 1989-06-29 Karl Harms Handels Gmbh & Co K Magnetisches diebstahl- bzw. einbruch-sicherungssystem sowie hierfuer geeignetes sensor-metallelement
DE102017002939B3 (de) 2017-03-24 2018-07-19 Sew-Eurodrive Gmbh & Co Kg Vorrichtung, insbesondere Maschine, zum Herstellen von Wieganddraht aus einem Draht, insbesondere Impulsdraht, und Verfahren zum Betreiben der Vorrichtung

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008526C2 (de) * 1980-03-06 1981-11-26 Fa. Dr. Eugen Dürrwächter DODUCO, 7530 Pforzheim Gleichstrom-Grenzwertgeber
DE3008583C2 (de) * 1980-03-06 1987-01-15 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Impulstransformator zum Zünden von Thyristoren und Triacs
DE3008527C2 (de) * 1980-03-06 1982-04-29 Fa. Dr. Eugen Dürrwächter DODUCO, 7530 Pforzheim Schaltungsanordnung zur digitalen Fernübertragung von Signalen
DE3014783C2 (de) * 1980-04-17 1981-12-24 Fa. Dr. Eugen Dürrwächter DODUCO, 7530 Pforzheim Impulsgenerator
JPS5843667A (ja) * 1981-09-09 1983-03-14 Sony Corp 表示装置
DE3152008C1 (de) * 1981-12-31 1983-07-07 Fried. Krupp Gmbh, 4300 Essen Langgestreckter magnetischer Schaltkern
DE3205586C2 (de) * 1982-02-17 1985-10-03 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Elektromechanische Schließeinrichtung für Magnetschlüssel
DE3225499C2 (de) * 1982-07-08 1984-05-24 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Magnetischer Näherungssensor
DE3225500A1 (de) * 1982-07-08 1984-01-12 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Magnetischer fuehler
DE3729418A1 (de) * 1987-09-03 1989-03-16 Vacuumschmelze Gmbh Spulenkern fuer eine induktive, frequenzunabhaengige schaltvorrichtung
DE3829269A1 (de) * 1988-08-30 1990-03-01 Leybold Ag Indikator zum nachweis des ueberschreitens einer bestimmten feldstaerke eines magnetfeldes
WO2002006547A1 (fr) 2000-07-17 2002-01-24 Nhk Spring Co., Ltd. Marqueur magnetique et procede de fabrication correspondant
DE10259223B3 (de) * 2002-11-20 2004-02-12 Mehnert, Walter, Dr. Positionsdetektor
EP4394416A1 (fr) 2022-12-31 2024-07-03 POLDI microelectronics GmbH Circuit intégré pour la mesure de champs magnétiques et pour la mesure de la polarisation de la lumière
EP4394329A1 (fr) 2022-12-31 2024-07-03 POLDI microelectronics GmbH Dispositif de mesure de champs magnétiques

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299034B (de) * 1961-07-20 1969-07-10 Sperry Rand Corp Parametron
GB1052649A (fr) * 1964-06-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741780A1 (de) * 1987-12-10 1989-06-29 Karl Harms Handels Gmbh & Co K Magnetisches diebstahl- bzw. einbruch-sicherungssystem sowie hierfuer geeignetes sensor-metallelement
DE102017002939B3 (de) 2017-03-24 2018-07-19 Sew-Eurodrive Gmbh & Co Kg Vorrichtung, insbesondere Maschine, zum Herstellen von Wieganddraht aus einem Draht, insbesondere Impulsdraht, und Verfahren zum Betreiben der Vorrichtung
US12076777B2 (en) 2017-03-24 2024-09-03 Sew-Eurodrive Gmbh & Co. Kg Device, in particular machine, for producing a Wiegand wire from a wire, in particular a pulse wire, and method for operating a device

Also Published As

Publication number Publication date
CA969272A (en) 1975-06-10
BE771956A (fr) 1971-12-31
AR197774A1 (es) 1974-05-10
IT939766B (it) 1973-02-10
IL37613A (en) 1974-05-16
JPS5515797B1 (fr) 1980-04-25
DE2143326A1 (de) 1972-05-04
GB1369903A (en) 1974-10-09
NL7111920A (fr) 1972-05-04
IL37613A0 (en) 1971-11-29
ES394664A1 (es) 1974-09-16
ES198819U (es) 1975-06-16
FR2112927A5 (fr) 1972-06-23
ES198819Y (es) 1975-11-16
NL175478B (nl) 1984-06-01
NL175478C (nl) 1984-11-01
SE377627B (fr) 1975-07-14
CH564243A5 (fr) 1975-07-15

Similar Documents

Publication Publication Date Title
DE2143326C2 (fr)
DE3324729A1 (de) Verfahren zur waermebehandlung von amorphen magnetlegierungen
DE1219976B (de) Verfahren und Vorrichtung zur Aufzeichnung, Speicherung und Wiedergabe von impulsfoermigen Informationen
DE2819305C2 (fr)
DE10214159B4 (de) Verfahren zur Herstellung einer Referenzschicht für MRAM-Speicherzellen
DE3719306A1 (de) Magnet fuer nmr-tomographen und verfahren zu seiner herstellung
DE2159443B2 (de) Verfahren zur Formierung zylindrischer Bläschendomänen
DE2143327A1 (de) Mehrfachimpulsgenerator
DE1208357B (de) Mit duennem Magnetfilm arbeitendes Parametron
DE3411079A1 (de) Spulenkern fuer eine induktive, frequenzunabhaengige schaltvorrichtung
EP0309679B1 (fr) Noyau pour un dispositif inductif de commutation et indépendant de la fréquence
DE1279743B (de) Zerstoerungsfrei ablesbare Speichervorrichtung und Verfahren zu ihrer Ansteuerung
DE2354120C2 (de) Anordnung zur Erzeugung einwandiger Domänen
DE1953705C3 (de) Schaltmatrix mit Induktivitätselementen in den Worttreibleitungen
DE3033258A1 (de) Verfahren zur waermebehandlung amorpher legierungsschichten
DE1205144B (de) Anordnung zur Umschaltung der Induktivitaet eines Gatterleiters zwischen zwei Extremwerten
AT226975B (de) Verfahren zur Verbesserung der magnetischen Eigenschaften eines Körpers aus einer weichmagnetischen nickelhaltigen Legierung
CH378949A (de) Magnetkernvorrichtung, insbesondere für Speicherzwecke
AT224179B (de) Biegungsschwinger aus plättchenförmigem, elektrostriktivem Material
AT318259B (de) Magnetischer Schiebespeicher
DE2034164A1 (fr)
DE2554462A1 (de) Massnahmen zur weiterleitung von magnetischen zylindrischen einzelwanddomaenen in einem magnetischen medium
DE1953705B2 (de) Schaltmatrix mit Induktivitätselementen in den Worttreibleitungen
DE1940987A1 (de) Anordnung zur Beeinflussung der Ausbreitungseigenschaften einer Mikrowelle durch mindestens ein im Feld der Mikrowelle liegendes Ferritelement
AT211572B (de) Löschkopf

Legal Events

Date Code Title Description
OD Request for examination
Q176 The application caused the suspense of an application

Ref document number: 2157286

Country of ref document: DE

D2 Grant after examination
8364 No opposition during term of opposition