IT1095711B - SWITCHABLE MAGNETIC DEVICE AND METHOD FOR ITS MANUFACTURE - Google Patents
SWITCHABLE MAGNETIC DEVICE AND METHOD FOR ITS MANUFACTUREInfo
- Publication number
- IT1095711B IT1095711B IT22914/78A IT2291478A IT1095711B IT 1095711 B IT1095711 B IT 1095711B IT 22914/78 A IT22914/78 A IT 22914/78A IT 2291478 A IT2291478 A IT 2291478A IT 1095711 B IT1095711 B IT 1095711B
- Authority
- IT
- Italy
- Prior art keywords
- manufacture
- magnetic device
- switchable magnetic
- switchable
- magnetic
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F99/00—Subject matter not provided for in other groups of this subclass
-
- 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
- G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
-
- 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
- G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
- G11C11/155—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements with cylindrical configuration
-
- 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
- G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
- G11C11/5607—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using magnetic storage elements
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/003—Methods and devices for magnetising permanent magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Magnetic Variables (AREA)
- Heat Treatment Of Articles (AREA)
- Hard Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79339477A | 1977-05-03 | 1977-05-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7822914A0 IT7822914A0 (en) | 1978-05-02 |
| IT1095711B true IT1095711B (en) | 1985-08-17 |
Family
ID=25159820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT22914/78A IT1095711B (en) | 1977-05-03 | 1978-05-02 | SWITCHABLE MAGNETIC DEVICE AND METHOD FOR ITS MANUFACTURE |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS53137641A (en) |
| AU (1) | AU520310B2 (en) |
| BE (1) | BE866645A (en) |
| BR (1) | BR7802730A (en) |
| CA (1) | CA1113577A (en) |
| CH (1) | CH628460A5 (en) |
| DE (1) | DE2819305A1 (en) |
| FR (1) | FR2389986B1 (en) |
| GB (2) | GB1604204A (en) |
| IL (1) | IL54601A (en) |
| IN (1) | IN150051B (en) |
| IT (1) | IT1095711B (en) |
| MX (1) | MX148825A (en) |
| NL (1) | NL188057C (en) |
| NZ (1) | NZ187126A (en) |
| SE (1) | SE429075B (en) |
| SU (1) | SU1041048A3 (en) |
| ZA (1) | ZA782533B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4263523A (en) * | 1978-04-18 | 1981-04-21 | The Echlin Manufacturing Company | Pulse generator using read head with Wiegand wire |
| JPS567221A (en) * | 1979-06-27 | 1981-01-24 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing device |
| DE3152008C1 (en) * | 1981-12-31 | 1983-07-07 | Fried. Krupp Gmbh, 4300 Essen | Elongated magnetic switching core |
| DE3203133C2 (en) * | 1982-01-30 | 1991-06-27 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Method of manufacturing a magnetic wire |
| DE3440918A1 (en) * | 1984-11-09 | 1986-05-15 | Vacuumschmelze Gmbh, 6450 Hanau | METHOD FOR PRODUCING A MAGNETIC SWITCHING ELEMENT, WHICH RE-MAGNETIZES FAST, EVEN WITH SLOW FIELD CHANGE |
| DE3764184D1 (en) * | 1986-06-05 | 1990-09-13 | Siemens Ag | CURRENT LIMIT SENSOR FOR ELECTRIC PROTECTOR. |
| DE4124776A1 (en) * | 1991-07-26 | 1993-01-28 | Schaeffler Waelzlager Kg | Mfr. of pulse source with alternating magnetisable and non-magnetisable fields - involves deformation process subjecting source made of austenitic steel having face-centred cubic lattice |
| JP4524461B2 (en) * | 2003-10-24 | 2010-08-18 | ヒロセ電機株式会社 | Sensor self-diagnosis method and apparatus using jump element |
| 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 |
| JPWO2023074693A1 (en) | 2021-11-01 | 2023-05-04 | ||
| DE102021129789A1 (en) | 2021-11-16 | 2023-05-17 | Fraba B.V. | Arrangement and method for manufacturing a magnetically bistable impulse wire from a wire |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3820090A (en) * | 1970-01-26 | 1974-06-25 | Vlinsky M | Bistable magnetic device |
| US3892118A (en) * | 1970-01-26 | 1975-07-01 | Velinsky Milton | Method of manufacturing bistable magnetic device |
-
1978
- 1978-04-25 MX MX173231A patent/MX148825A/en unknown
- 1978-05-01 AU AU35602/78A patent/AU520310B2/en not_active Expired
- 1978-05-01 NZ NZ187126A patent/NZ187126A/en unknown
- 1978-05-01 IL IL54601A patent/IL54601A/en active IP Right Revival
- 1978-05-02 SE SE7805023A patent/SE429075B/en not_active IP Right Cessation
- 1978-05-02 CH CH478578A patent/CH628460A5/en not_active IP Right Cessation
- 1978-05-02 DE DE19782819305 patent/DE2819305A1/en active Granted
- 1978-05-02 IT IT22914/78A patent/IT1095711B/en active
- 1978-05-02 BR BR7802730A patent/BR7802730A/en unknown
- 1978-05-02 IN IN478/CAL/78A patent/IN150051B/en unknown
- 1978-05-02 CA CA302,456A patent/CA1113577A/en not_active Expired
- 1978-05-02 ZA ZA00782533A patent/ZA782533B/en unknown
- 1978-05-02 JP JP5241078A patent/JPS53137641A/en active Granted
- 1978-05-03 NL NLAANVRAGE7804760,A patent/NL188057C/en not_active IP Right Cessation
- 1978-05-03 FR FR7813152A patent/FR2389986B1/fr not_active Expired
- 1978-05-03 GB GB17495/78A patent/GB1604204A/en not_active Expired
- 1978-05-03 SU SU782617555A patent/SU1041048A3/en active
- 1978-05-03 GB GB26889/80A patent/GB1604205A/en not_active Expired
- 1978-05-03 BE BE187335A patent/BE866645A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ZA782533B (en) | 1979-04-25 |
| IL54601A (en) | 1980-07-31 |
| BE866645A (en) | 1978-09-01 |
| NL188057C (en) | 1992-03-16 |
| CA1113577A (en) | 1981-12-01 |
| GB1604205A (en) | 1981-12-02 |
| GB1604204A (en) | 1981-12-02 |
| MX148825A (en) | 1983-06-24 |
| JPS53137641A (en) | 1978-12-01 |
| BR7802730A (en) | 1978-12-19 |
| DE2819305C2 (en) | 1989-11-09 |
| FR2389986A1 (en) | 1978-12-01 |
| SE429075B (en) | 1983-08-08 |
| AU3560278A (en) | 1979-11-08 |
| CH628460A5 (en) | 1982-02-26 |
| AU520310B2 (en) | 1982-01-28 |
| NZ187126A (en) | 1982-03-30 |
| IN150051B (en) | 1982-07-10 |
| NL7804760A (en) | 1978-11-07 |
| JPS6128196B2 (en) | 1986-06-28 |
| SE7805023L (en) | 1978-11-04 |
| FR2389986B1 (en) | 1986-01-03 |
| SU1041048A3 (en) | 1983-09-07 |
| NL188057B (en) | 1991-10-16 |
| IL54601A0 (en) | 1978-07-31 |
| DE2819305A1 (en) | 1978-11-23 |
| IT7822914A0 (en) | 1978-05-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960528 |