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WO/2012/005143 |
In the disclosed method for demagnetizing magnetic powder: the magnetic powder is placed in a container having an opening, a pressing means is inserted into the container from the opening thereof, the magnetic powder is pressed with the ...
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WO/2011/133597 |
A system and method for altering the properties of a material by exposure of the material to a magnetic field is described herein. The A system and method for altering the properties of a material by exposure of the material to a magneti...
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WO/2011/126023 |
Disclosed is a method that is for producing an anisotropic bonded magnet and that can decrease the cost and increase the production characteristics of the annular anisotropic bonded magnet. The method for producing an anisotropic bonded ...
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WO/2011/048652 |
A permanent magnet type magnetizing power supply that enables magnetization without using a magnetizing power supply comprises: a magnetic field generation space (3) having a dimension that enables a magnetized piece (5) to pass through;...
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WO/2011/032201 |
A magnetic field interactive material being part of a machine component or mechanism utilizing magnetic or electro-magnetic field forces in said components operation and comprising specifically located magnetic particles incorporated int...
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WO/2011/017671 |
Portable magnetizer systems designed for on-site use, related to magnetizing magnetizable sheets, enclosed in a case which is hand-carryable.
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WO/2011/017671 |
Portable magnetizer systems designed for on-site use, related to magnetizing magnetizable sheets, enclosed in a case which is hand-carryable.
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WO/2010/141324 |
A method and system are described herein for producing a magnetic field emission structure (104a). In one embodiment, the method includes the steps of: generating a plurality of magnetic fields (102a); and exposing a plurality of locatio...
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WO/2010/092799 |
Disclosed are a magnetization method and a magnetization device for a magnetic encoder with which double rows of adjacent magnetic tracks can be magnetized with good precision. While a circular magnetic body (1) integrally having double ...
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WO/2010/085540 |
An improved field emission system and method is provided that involves field emission structures having electric or magnetic field sources. The magnitudes, polarities, and positions of the magnetic or electric field sources are configure...
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WO/2010/070319 |
This invention relates mainly to methods and apparatus for magnetising a superconductor. We describe a method of changing the magnetisation of a superconductor, by automatically controlling a magnet to generate a wave of magnetic flux, i...
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WO/2010/005602 |
A permanent magnet device (10, 200, 600) includes a polarized permanent annular magnet (20, 202, 470) having two oppositely charged poles faces (20 & 24, 206 & 208, 412 & 414). A magnetically conductive faceplate (31 & 33, 302 & 304, 451...
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WO/2009/142005 |
The essential processes of this method include: a process for manufacturing segments having a continuously varying anisotropic orientation from perpendicular to surface to inside the surface by means of a uniform magnetic field maintaine...
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WO/2009/126188 |
An electro-mechanical system (900) comprises means (902) for conducting a current; means (906) for generating a compressed magnetic field having a first magnetic element (1202) having a face (1206) angled with respect to a side of the fi...
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WO/2009/120150 |
There is disclosed a method and system for demagnetizing an object. The method includes the step of applying a substantially uniform electromagnetic field to a magnetized object under condition to substantially demagnetize said object.
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WO/2009/095298 |
The invention refers to the area of materials science and relates to a device as is applied in the manufacture of thin layers, for example. The object of the present invention is to provide a method and a device for the production of a m...
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WO/2009/083043 |
The invention relates to a method and an apparatus for generating material measures (1) as well as a material measure. In order to precisely design the boundaries (6) between the poles (N, S) that are magnetized into the material measure...
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WO/2009/067777 |
An apparatus is provided for storing magnetic fields generated by a rotating array of magnets. The device consists of a housing of non-magnetic material supporting an array of magnets disposed in the housing according to a pattern confor...
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WO/2009/043346 |
The invention relates to an arrangement and a method for modifying the magnetization of objects by applying an alternating magnetic field that can be modified in a defined manner. The aim of the invention is to more effectively modify ma...
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WO/2009/001801 |
A process for the production of a radial anisotropic ring magnet having an axial groove on the inside face in at least one place, characterized by using a metal mold composed of a cylindrical magnetic core, a magnetic sleeve which has an...
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WO/2008/145002 |
A method of moulding radial ring magnet includes: a magnetic field distributed around the ring moulding cavity (2) containing magnetic powder discontinuously during the course of moulding, the magnetic field and the magnetic powder rotat...
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WO/2008/144977 |
A molding method and a device for a radially oriented annular magnet employs an orient magnetic field that is discontinuous in 360°direction. In the molding process, the magnetic powder and the orient magnetic field rotate relatively. T...
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WO/2008/143546 |
The invention can be used for demagnetising pipes and pipe joints of field and main gas pipelines of all categories. The inventive device for local demagnetisation of pipeline elements which is placed in the area of a weldable seam compr...
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WO/2008/115833 |
A system for improved magnetization of flexible magnetic sheet material, such as magnetic rubber. More particularly, this invention relates to providing a system for magnetization of pre-printed flexible magnetic sheet material.
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WO/2008/084611 |
Provided is a forming apparatus, which is enabled to form a compact having an extremely high orientation, by combining crystal break surfaces of alloy material powders having more equal crystal orientation relations in a magnetic field. ...
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WO/2008/075513 |
Provided is a magnetization method for a magnet to magnetize three or more poles on one side of a magnet material by arranging a plurality of magnetizing coils. At least one of a volume of a magnetization portion at both ends of the magn...
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WO/2008/053921 |
It is possible to perform accurate magnetization analysis by considering the magnetic state of an incomplete magnetic region. A magnetization analysis device performs magnetization analysis by using a magnetizer parameter associated with...
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WO/2008/021571 |
The present invention discloses methods and magnetic material composites capable of withstanding one or more loads without the need for a substructure to provide structural support thereto. The magnetic composites are formable from compo...
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WO/2008/021571 |
The present invention discloses methods and magnetic material composites capable of withstanding one or more loads without the need for a substructure to provide structural support thereto. The magnetic composites are formable from compo...
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WO/2008/011013 |
An apparatus for magnetizing a wellbore tubular includes a plurality of co-axial magnetizing coils deployed on a frame. The coils are typically deployed about a track on which the tubular may be traversed. Exemplary embodiments may furth...
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WO/2008/011013 |
An apparatus for magnetizing a wellbore tubular includes a plurality of co-axial magnetizing coils deployed on a frame. The coils are typically deployed about a track on which the tubular may be traversed. Exemplary embodiments may furth...
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WO/2007/148571 |
A pulse magnetization method of a bulk superconductor characterized in that a copper material is arranged on upper and/or lower portion of the bulk superconductor when the bulk superconductor is magnetized by pulse magnetization. Magneti...
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WO/2007/094597 |
Disclosed is a small-sized demagnetizer, comprising a case (4) secured to the front of a handle (2) and formed with a long and narrow receiving chamber (4a), a long E-core (6) disposed in the receiving chamber and formed with a plurality...
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WO/2007/068496 |
A magnetizing apparatus for magnetizing a magnetizable object, the magnetizing apparatus comprising a programming unit being shaped in such a manner that, when the programming unit is positioned adjacent to the magnetizable object and an...
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WO/2007/069454 |
A process for producing a radially anisotropic magnet through charging of a magnet powder in a cavity of cylindrical magnet molding die assembly equipped with a die, a core and upper and lower punches, applying of a magnetic field to the...
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WO/2007/006555 |
An angle sensor device for determining angular position information and/or angular speed information of a movable object, the angle sensor device comprising at least one magnetically encoded region arranged on the movable object, at leas...
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WO/2007/006553 |
An apparatus for magnetizing a magnetizable element to generate magnetically encoded regions, the apparatus comprising electric connection elements for electrically contacting at least two different portions of the magnetizable element, ...
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WO/2007/006555 |
An angle sensor device for determining angular position information and/or angular speed information of a movable object, the angle sensor device comprising at least one magnetically encoded region arranged on the movable object, at leas...
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WO/2007/008211 |
The invention produces porous particles that produce a predetermined optical response and that may be manipulated magnetically. A preferred particle of the invention has a porous structure (12) that produces a predetermined optical respo...
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WO/2007/006582 |
The invention relates to a degaussing device for magnetic data carriers, comprising an AC-operated electromagnet which is provided with at least one excitation winding (1). The data carrier/s is/are moved by the yoke of said electromagne...
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WO/2007/006553 |
An apparatus for magnetizing a magnetizable element to generate magnetically encoded regions, the apparatus comprising electric connection elements for electrically contacting at least two different portions of the magnetizable element, ...
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WO/2006/097308 |
A method for magnetizing a magnetizable object (100), the method comprising the steps of applying a first degaussing signal (1300) to the magnetizable object to degauss the magnetizable object, wherein the first degaussing signal is an a...
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WO/2006/098410 |
[PROBLEMS] To effectively and rapidly perform intensive magnetization work at a low cost while enhancing the magnetization quality without causing insufficient magnetization even in a case of a ring-shaped permanent magnet having a narro...
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WO/2006/067878 |
An insert member (42) having an identical permeability is fitted in the circular center hole (41a) of a magnetic ring (41) which is then fitted in the circular hollow section (43a) of a fitting-over member (43) having an identical permea...
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WO/2006/068188 |
Disclosed is a magnetizing method for permanent magnets wherein a magnetic field-applying means for magnetization is arranged near a permanent magnet as the object to be magnetized, and a magnetic filed for magnetization is continuously ...
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WO/2006/065745 |
A demagnetizing sub having an electromagnet or a rotating magnet is used for demagnetizing magnetized material in a wellbore.
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WO/2006/013092 |
The present invention relates to a sensor device comprising a movable object, a first sensor element with a first magnetically encoded region and a second magnetically encoded region, and a second sensor element with at least a first mag...
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WO/2006/013091 |
A sensor device for measuring at least one parameter, wherein the sensor device is adapted to transmit signals to and/or to receive signals from a base station which is communicatively connectable to the sensor device in a wireless manner.
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WO/2006/003111 |
In a variety of high power electrical devices, such as fault current limiters, a permanent magnet can be used as part of a magnetic circuit, and its inductance can be altered by passing electrical current through a coil wound around it t...
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WO/2005/116946 |
A deactivator for deactivating label-style EAS devices is claimed. A preferred embodiment employs a microprocessor unit to control two transceiver coils, and a deactivation coil in series with a capacitor. The two transceiver coils are e...
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