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Patent Searching and Data


Matches 51 - 100 out of 2,820

Document Document Title
WO/2012/089217A3
The present invention relates a device for magnetizing a rotor of an electrical machine with a power rating of at least 1 MW, wherein the rotor comprises permanent magnet material, said device comprising a yoke with an electromagnetic co...  
WO/2012/089216A3
The present invention relates a device for magnetizing and assembling an electrical machine comprising a stator and a rotor with at least one permanent magnet, the device comprising a magnetizer unit for magnetizing the at least one perm...  
WO/2012/090841A1
A die for molding, within a magnetic field, an arc-shaped magnet having polar-anisotropy orientation, and comprising: a die that comprises nonmagnetic ultra-hard alloy, and that is to be arranged within a parallel magnetic field; cavitie...  
WO/2012/073690A1
Compressors that are used in air conditioners, refrigerators, and the like use rare earth magnets, which are valuable resources, for the purpose of conserving electric power and it is necessary to establish processes to separate the part...  
WO/2012/037969A1
Device for magnetizing an object, the device comprising a first electrode (70) and a second electrode (80) for contacting the object (1) to be magnetized, and a current generator (5) being adapted to apply a current having a raising curr...  
WO/2012/027382A1
Disclosed are methods and systems for controlling of the microstructures of a soldered, brazed, welded, plated, cast, or vapor deposited manufactured component. The systems typically use relatively weak magnetic fields of either constant...  
WO/2012/018265A1
A flux pump is disclosed for inducing current and a magnetic field in a superconducting circuitor device, which includes in the circuit a section of a type II high temperature superconductor, and the flux pump is arranged to cause a magn...  
WO/2012/005143A1
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 ...  
WO/2011/133597A1
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...  
WO/2011/126023A1
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 ...  
WO/2011/048652A1
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;...  
WO/2011/032201A1
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...  
WO/2011/017671A2
Portable magnetizer systems designed for on-site use, related to magnetizing magnetizable sheets, enclosed in a case which is hand-carryable.  
WO/2011/017671A3
Portable magnetizer systems designed for on-site use, related to magnetizing magnetizable sheets, enclosed in a case which is hand-carryable.  
WO/2010/141324A1
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...  
WO/2010/092799A1
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 ...  
WO/2010/085540A1
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...  
WO/2010/070319A1
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...  
WO/2010/005602A1
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...  
WO/2009/142005A1
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...  
WO/2009/126188A2
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...  
WO/2009/120150A1
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.  
WO/2009/095298A1
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...  
WO/2009/083043A3
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...  
WO/2009/067777A1
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...  
WO/2009/043346A1
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...  
WO/2009/001801A1
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...  
WO/2008/144977A1
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...  
WO/2008/145002A1
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...  
WO/2008/143546A1
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...  
WO/2008/115833A1
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.  
WO/2008/084611A1
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. ...  
WO/2008/075513A1
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...  
WO/2008/053921A1
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...  
WO/2008/021571A3
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...  
WO/2008/021571A2
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...  
WO/2008/011013A3
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...  
WO/2008/011013A2
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...  
WO/2007/148571A1
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...  
WO/2007/094597A1
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...  
WO/2007/069454A1
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...  
WO/2007/068496A1
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...  
WO/2007/006553A2
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, ...  
WO/2007/008211A3
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...  
WO/2007/006555A2
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...  
WO/2007/006582A1
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...  
WO/2007/006555A3
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...  
WO/2007/006553A3
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, ...  
WO/2006/097308A1
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...  
WO/2006/098410A1
[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...  

Matches 51 - 100 out of 2,820