magnetic materials patents

  • Magnet Motor | Free Energy Generator build .

    Magnet motors - Even laymen can easily build a magnet motor for their own home with just a few materials. For centuries man has been fascinated by the idea of building a machine that once set in motion, continues to run and can supply energy. It is all the more astonishing that more and more inventors and inventors seem to succeed in building so-called magnetic motors. In any case, many of ...

  • NdFeB Magnets / Neodymium Iron Boron Magnets Datasheet

    NdFeB magnets are sintered anisotropic materials - they have a preferred direction of magnetisation locked into their structure. So the magnet can only be magnetised in one axis - any attempt to magnetise in another axis results in very little performance. Each NdFeB magnet has a Direction of Magnetisation (DoM). In drawings the poles are labelled (with a North or a South) or the magnet shape ...

  • Functional materials – Functional Materials – .

    Dr. Sepehri-Amin from Magnetic Materials Unit, National Institute for Materials Science – NIMS, Tsukuba, Japan, works on the development of Dy-free high performance Nd-Fe-B permanent magnets via microstructure design and modification. We are happy to say that he is visiting our Functional Materials group for one month within the RESPONSE LOEWE excellence programme. During his .

  • Chapter 2 Magnetic Materials and Their Characteristics

    The magnetic material is the paramount player in the design of magnetic components. The magnetics design engineer has three standard words when making the normal design trade-off study: cost, size, and performance. He will be happy to stuff any two into the bag. The magnetics engineer is now designing magnetic components that operate from below the audio range to the megahertz range. He is ...

  • Chapter 2 Magnetic Materials and Their Characteristics

    The magnetic material is the paramount player in the design of magnetic components. The magnetics design engineer has three standard words when making the normal design trade-off study: cost, size, and performance. He will be happy to stuff any two into the bag. The magnetics engineer is now designing magnetic components that operate from below the audio range to the megahertz range. He is ...

  • Patents | Center for Superconducting and .Deze pagina vertalen

    Patents. U.S. Patent Application No. 13/813,060 FAST-CYCLING, CONDUCTION-COOLED, QUASI-ISOTHERMAL, ... PCT/US2011/045994 Publication Date: 02.02.2012 International Filing Date: 29.07.2011; Center for Superconducting and Magnetic Materials 394 Watts Hall 2041 College Road Columbus, OH 43210

  • Global Market for Soft Magnetic Materials: .

    07.02.2020 · Patent analysis covering patent overview, patent trends, and R&D and market development Company profiles of manufacturers, suppliers, and supply chain participants of soft magnetic materials.

  • Global Market for Soft Magnetic Materials: .

    07.02.2020 · Patent analysis covering patent overview, patent trends, and R&D and market development Company profiles of manufacturers, suppliers, and supply chain participants of soft magnetic materials.

  • Journal of Magnetism and Magnetic Materials - .Deze pagina vertalen

    The link between chemical, structural and microstructural properties on the one hand and magnetic properties on the other hand are encouraged. In addition to general topics covering all areas of magnetism and magnetic materials, the full-length articles also include three sub-sections, focusing on Nanomagnetism, Spintronics and Applications.

  • Permanent magnet rotor type electric motor with .

    Permanent magnet rotor type electric motor with different permanent magnet materials - US Patent 6025667 from Patent Storm. In an electric motor, such as a DC brushless motor or the like, having a permanent magnet in a rotor, each magnetic pole is formed of three permanent magnets, and the permanent magnets are made of at least two kinds of magnetic materials represented by ferrite magnet .

  • US Patent Application for Magnetic material .

    Justia Patents Permanent Magnet US Patent Application for Magnetic material Patent Application (Application #20030221749) Magnetic material . Feb 24, 2003 - Pioneer Metals and Technology, Inc. Magnetic materials having a coercivity not less than about 1000 Oersted are prepared in a single step procedure. A molten mixture of a desired composition having a relatively high boron content is cooled ...

  • Magnetic Material - ideaconnectionDeze pagina vertalen

    Magnetic Material PROBLEM TO BE SOLVED: To provide a magnetic material at a high practical value capable of adjusting the extremely high coercive force Hc of an [epsilon]-Fe 2 O 3 crystal within a range capable of being used for the various magnetic applications of a magnetic recording medium or the like. ; SOLUTION: A magnetic pulverulent body has an ferrous-oxide phase equalizing the ...

  • Patents | Arnold Magnetic Technologies

    Magnetic materials. PATENT NUMBER- 05122203 PATENT DATE- 1992-06-16 INVENTOR(S) – Bogatin, Yakov ASSIGNEE- SPS Technologies, Inc. Newtown, PA. This invention relates to a process for producing a rare earth-containing material capable of being formed into a permanent magnet comprising crushing a rare earth-containing alloy and treating the alloy with a passivating gas at a temperature .

  • US Patent for Magnetic material sputtering target .

    Provided is a magnetic material sputtering target produced from a sintered compact having a B content of 17 at % or more and 40 at % or less, and remainder being one or more elements selected from Co and Fe, wherein the target includes a B-rich phase and a B-poor phase, and a number of the B-rich phases in which a maximum inscribed circle having a diameter of 15 μm or more can be drawn is one ...

  • Electromagnetic valve for controlling the flow of .

    An electromagnetic valve for controlling the flow of molten, magnetic material is provided, which comprises an induction coil for generating a magnetic field in response to an applied alternating electrical current, a housing, and a refractory composite nozzle. The nozzle is comprised of an inner sleeve composed of an erosion resistant refractory material (e.g., a zirconia ceramic) through ...

  • About magnetism | Goudsmit Magnetics

    Of all magnetic materials, ferromagnetic materials are the only materials that are strong enough to be attracted by a magnet or to be used as magnet material. Ferromagnetic materials can be divided into magnetically soft materials, such as annealed iron, which can be magnetized but do not retain the magnetization, and magnetically hard materials that do remain magnetized. Back to top ...

  • What's New in Materials, Applications and Patents

    magnetic materials. • The backing of strong family ownership –in ... containing RE magnets. •4 US patents cited; 6,461,565, 6,491,765, 6,527,874and 6,537,385. Metals NdFeB Patent Litigation Update HistoryPart 1 ‐Key Claims of Cited Patents •6,461,565–Method of pressing a RE alloy magnetic powder in a controlled environment from 5oC to 30oC and RH from 40% to 65% ...

  • Patents - World Intellectual Property OrganizationDeze pagina vertalen

    Patents, technology and development. One of the main functions of the patent system is to foster technological innovation by providing an incentive for research and development. The patent system also works to diseminate technical information and promote technology transfer.

  • Magnetic material - Pioneer Metals and .

    25.02.2003 · United States Patent 6524399 . Abstract: Magnetic materials having a coercivity not less than about 1000 Oersted are prepared in a single step procedure. A molten mixture of a desired composition having a relatively high boron content is cooled at a rate slower than about 105 degrees Celsius per second. Preferably, the molten mixture is cooled by depositing it on a chilled surface such .

  • Modeling Ferromagnetic Materials in COMSOL .Deze pagina vertalen

    23-1-2018 · Ferromagnetic materials are ubiquitous in electronic components and electrical machinery. In EM modeling, we may be interested in the broader application or focus on a certain material characteristic (e.g., the mechanical resistance of structural steel) that happens to be magnetic.

  • Patents - World Intellectual Property Organization

    In principle, the patent owner has the exclusive right to prevent or stop others from commercially exploiting the patented invention. In other words, patent protection means that the invention cannot be commercially made, used, distributed, imported or sold by others without the patent owner's consent.

  • Apple Won 50 Patents Today covering Wireless .

    Apple was granted patent 10,718,067 today titled "Magnetic strands for fabric items." Apple's patent covers magnetic material that may be used in forming electronic devices and accessories such as ...

  • US20200001360A1e

    US20200001360A1 - Method for preparing neodymium-iron-boron permanent magnetic material - Google Patents Method for preparing neodymium-iron-boron permanent magnetic material Download PDF Info Publication number US20200001360A1. US20200001360A1 US16/472,034 US201716472034A US2020001360A1 US 20200001360 A1 US20200001360 A1 US 20200001360A1 US 201716472034 .

  • Dentures incorporating magnetic materials - .Deze pagina vertalen

    Dentures incorporating magnetic materials (PAT - GB2353952) ' ' DOVEY LEONARD Patent: Patent Specification - United Kingdom. Application: GB19990015549 on 1999-07-03. Publication: 2001-03-14. Abstract. Embedded within material, forming one half of a set of dentures (1 ...

  • Electromagnetic valve for controlling the flow of .

    An electromagnetic valve for controlling the flow of molten, magnetic material is provided, which comprises an induction coil for generating a magnetic field in response to an applied alternating electrical current, a housing, and a refractory composite nozzle. The nozzle is comprised of an inner sleeve composed of an erosion resistant refractory material (e.g., a zirconia ceramic) through ...

  • Magnequench is the industry leader in bonded .

    Bonded neo magnetic materials lend themselves to various applications in automotive thermal management systems. Advanced Quenching Technology ("AQ") Magnequench AQ Technology enables highest magnetics properties for isotropic magnets in the bonded neo industry. Magnetizing Fixture Design Concepts: Laminated Steel And Its Impact on Magnet And Motor Performance. Published on .

  • Magnet Motor | Free Energy Generator build .

    Magnet motors - Even laymen can easily build a magnet motor for their own home with just a few materials. For centuries man has been fascinated by the idea of building a machine that once set in motion, continues to run and can supply energy. It is all the more astonishing that more and more inventors and inventors seem to succeed in building so-called magnetic motors. In any case, many of ...

  • US Patent for Coil component and method of .

    Justia Patents Magnetic Materials US Patent for Coil component and method of manufacturing the same Patent (Patent # 10,734,152) Coil component and method of manufacturing the same Jan 13, 2016 - Samsung Electronics A coil component includes a body having a coil part disposed therein and an external electrode connected to the coil part.

  • US20180286543A1 - Magnetic material and ... - .

    A method of preparing a MnB-based magnetic material, the method including the steps of preparing a mixture including manganese oxide and boron, and heat-treating the mixture under an inert atmosphere, a MnB-based magnetic material prepared thereby, and a material absorbing or shielding electromagnetic waves, or a semiconductor, electronic, communication, or display device including .

    Author: Li Qingfang, Zhao Haofeng, Wang Ling, Wang Qiaoling, Liu Yanhui, Zhang Shizhao, Zhang Zezhong, Xu Qi...
  • US9287033B2 - Magnetic material and coil ... - .

    A magnetic material contains ple metal grains constituted by soft magnetic alloy and oxide film formed on a surface of the metal grains, which soft magnetic alloy includes Fe and a metal element that oxidizes more easily than Fe, wherein the magnetic material forms a grain compact having first bonding parts where adjacent metal grains are contacted and directly bonded together, second ...

    Cited by: 9
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