ES198819Y - A MAGNETIC DEVICE. - Google Patents

A MAGNETIC DEVICE.

Info

Publication number
ES198819Y
ES198819Y ES1973198819U ES198819U ES198819Y ES 198819 Y ES198819 Y ES 198819Y ES 1973198819 U ES1973198819 U ES 1973198819U ES 198819 U ES198819 U ES 198819U ES 198819 Y ES198819 Y ES 198819Y
Authority
ES
Spain
Prior art keywords
magnetic device
magnetic
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
ES1973198819U
Other languages
Spanish (es)
Other versions
ES198819U (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES198819U publication Critical patent/ES198819U/en
Application granted granted Critical
Publication of ES198819Y publication Critical patent/ES198819Y/en
Expired 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)
  • Magnetic Treatment Devices (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Hard Magnetic Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
ES1973198819U 1970-11-02 1973-12-15 A MAGNETIC DEVICE. Expired ES198819Y (en)

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
ES198819U ES198819U (en) 1975-06-16
ES198819Y true ES198819Y (en) 1975-11-16

Family

ID=27375337

Family Applications (2)

Application Number Title Priority Date Filing Date
ES394664A Expired ES394664A1 (en) 1970-11-02 1971-08-30 Self nucleating magnetic wire
ES1973198819U Expired ES198819Y (en) 1970-11-02 1973-12-15 A MAGNETIC DEVICE.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES394664A Expired ES394664A1 (en) 1970-11-02 1971-08-30 Self nucleating magnetic wire

Country Status (13)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008526C2 (en) * 1980-03-06 1981-11-26 Fa. Dr. Eugen Dürrwächter DODUCO, 7530 Pforzheim DC limit switch
DE3008527C2 (en) * 1980-03-06 1982-04-29 Fa. Dr. Eugen Dürrwächter DODUCO, 7530 Pforzheim Circuit arrangement for the digital remote transmission of signals
DE3008583C2 (en) * 1980-03-06 1987-01-15 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Pulse transformer for firing thyristors and triacs
DE3014783C2 (en) * 1980-04-17 1981-12-24 Fa. Dr. Eugen Dürrwächter DODUCO, 7530 Pforzheim Pulse generator
JPS5843667A (en) * 1981-09-09 1983-03-14 Sony Corp Display device
DE3152008C1 (en) * 1981-12-31 1983-07-07 Fried. Krupp Gmbh, 4300 Essen Elongated magnetic switching core
DE3205586C2 (en) * 1982-02-17 1985-10-03 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Electromechanical locking device for magnetic keys
DE3225500A1 (en) * 1982-07-08 1984-01-12 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim MAGNETIC PROBE
DE3225499C2 (en) * 1982-07-08 1984-05-24 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Magnetic proximity sensor
DE3729418A1 (en) * 1987-09-03 1989-03-16 Vacuumschmelze Gmbh SPOOL CORE FOR AN INDUCTIVE, FREQUENCY-INDEPENDENT SWITCHING DEVICE
DE3741780A1 (en) * 1987-12-10 1989-06-29 Karl Harms Handels Gmbh & Co K MAGNETIC THEFT OR BURGLAR SECURITY SYSTEM AND SENSOR METAL ELEMENT SUITABLE FOR THIS
DE3829269A1 (en) * 1988-08-30 1990-03-01 Leybold Ag INDICATOR TO DETECT THE EXCEEDMENT OF A PARTICULAR FIELD STRENGTH OF A MAGNETIC FIELD
DE60123756T2 (en) 2000-07-17 2007-08-23 NHK Spring Co., Ltd., Yokohama MAGNETIC MARKER AND ITS MANUFACTURE
DE10259223B3 (en) * 2002-11-20 2004-02-12 Mehnert, Walter, Dr. Position detector registering rotary- or linear motion, includes excitation magnet, ferromagnetic component, coil and sensor
DE102017002939B3 (en) 2017-03-24 2018-07-19 Sew-Eurodrive Gmbh & Co Kg Device, in particular machine, for producing Wiegand wire from a wire, in particular pulse wire, and method for operating the device
EP4394416A1 (en) 2022-12-31 2024-07-03 POLDI microelectronics GmbH Integrated circuit for measuring magnetic fields and measuring the polarization of light
EP4394329A1 (en) 2022-12-31 2024-07-03 POLDI microelectronics GmbH Magnetic field measuring device

Family Cites Families (2)

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

Also Published As

Publication number Publication date
CH564243A5 (en) 1975-07-15
GB1369903A (en) 1974-10-09
DE2143326A1 (en) 1972-05-04
NL175478C (en) 1984-11-01
IL37613A (en) 1974-05-16
FR2112927A5 (en) 1972-06-23
IL37613A0 (en) 1971-11-29
CA969272A (en) 1975-06-10
JPS5515797B1 (en) 1980-04-25
ES394664A1 (en) 1974-09-16
DE2143326C2 (en) 1983-10-06
ES198819U (en) 1975-06-16
NL7111920A (en) 1972-05-04
NL175478B (en) 1984-06-01
SE377627B (en) 1975-07-14
IT939766B (en) 1973-02-10
AR197774A1 (en) 1974-05-10
BE771956A (en) 1971-12-31

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