公开(公告)号：US2492238A

公开(公告)日：1949-12-27

申请号：US78730347

申请日：1947-11-21

Applicant: ROOF RAYMOND B

Inventor： ROOF RAYMOND B

IPC: H01F7/02

CPC classification number: H01F7/0226

公开(公告)号：US20240296983A1

公开(公告)日：2024-09-05

申请号：US18525283

申请日：2023-11-30

Applicant: Aspect Imaging Ltd.

Inventor： Uri RAPOPORT ,  Yoram COHEN ,  Yair GOLDFARB

IPC: H01F7/02

CPC classification number: H01F7/0278 ,  H01F7/02 ,  H01F7/0205 ,  H01F7/021 ,  H01F7/0221 ,  H01F7/0226 ,  H01F7/0231 ,  H01F7/0242 ,  H01F7/0215 ,  H01F7/0236

Abstract: Generally, a system for generating a magnetic field having a desired magnetic field strength and/or a desired magnetic field direction is provided. The system can include a plurality of magnetic segments and/or a plurality of ferromagnetic segments. Each magnetic segment can be positioned adjacent to at least one of the plurality of magnetic segments. Each ferromagnetic segment can be positioned adjacent to at least one of the plurality of magnetic segments. In various embodiments, a size, shape, positioning and/or number of magnetic segments and/or ferromagnetic segments in the system, as well as a magnetization direction of the magnetic segments can be predetermined based on, for example, predetermined parameters of the system (e.g., a desired magnetic field strength, direction and/or uniformity of the magnetic field, a desired elimination of a magnetic fringe field and/or total weight of the system) and/or based on a desired application of the system (e.g., performing a magnetic resonance imaging of at least a portion of a patient and/or performing a magnetic resonance spectroscopy of a sample).

公开(公告)号：US20240035992A1

公开(公告)日：2024-02-01

申请号：US18379330

申请日：2023-10-12

Applicant: DEKA Products Limited Partnership

Inventor： David Blumberg, JR. ,  Michael C. Tilley ,  Derek G. Kane ,  David C. Nivens

IPC: G01N24/08 ,  G01R33/3873 ,  G01R33/465 ,  G01R33/30 ,  G01R33/383 ,  H01F7/02 ,  C12M1/00 ,  G01R33/44

CPC classification number: G01N24/088 ,  G01R33/3873 ,  G01R33/465 ,  G01R33/307 ,  G01R33/383 ,  H01F7/0226 ,  C12M47/04 ,  G01R33/445 ,  G01N24/085

Abstract: A magnetic resonance device for monitoring growth of tissue in one or more bioreactors. The device can include a first magnet and a second magnet that can form a uniform magnetic field of desired strength around at least one sample of effluent from at least one bioreactor. At the command of a controller, an RF signal can illuminate the at least one magnetized sample, and sensors can detect at least one echo signal from the at least one magnetized sample. The controller can characterize the at least one sample based on the at least one echo signal. A resonator can shape the at least one echo signal.

公开(公告)号：US20180160758A1

公开(公告)日：2018-06-14

申请号：US15576574

申请日：2015-06-26

Applicant: Intel Corporation

Inventor： George Milescu ,  Florin Papa ,  Doru Gucea

IPC: A41H43/02 ,  D04B1/14 ,  D06F89/02

CPC classification number: A41H43/02 ,  A41D2300/50 ,  A41D2500/10 ,  A41D2500/20 ,  D04B1/14 ,  D04B21/14 ,  D04C1/02 ,  D06F89/02 ,  H01F7/0226 ,  H01F13/00

Abstract: Systems, apparatuses and methods may provide for a clothing article including a first fabric having a first set of threads coupled to one another, wherein each thread in the first set of threads includes a metal compound with electropermanent magnet properties. Additionally, a second fabric may be coupled to the first fabric, wherein the second fabric includes a second set of threads having the metal compound with electropermanent magnet properties. In one example, electrical current may be applied to one or more target threads, wherein the electrical current may initiate a slide of the first fabric across the second fabric and/or initiate creation of a fold among the target threads.

公开(公告)号：US09959961B2

公开(公告)日：2018-05-01

申请号：US14463825

申请日：2014-08-20

Applicant: Applied Materials, Inc.

Inventor： John M. White ,  Zuoqian Wang

IPC: H01L21/683 ,  H01F7/02 ,  G03F7/20

CPC classification number: H01F7/0252 ,  G03F7/707 ,  H01F7/0226

Abstract: A permanent magnetic mask chuck is described herein. The permanent magnetic mask chuck includes a body with a plurality of permanent magnets positioned therein. The permanent magnets can then deliver a magnetic force to a mask to position and hold the mask over or on the substrate for further deposition.

公开(公告)号：US20170236628A1

公开(公告)日：2017-08-17

申请号：US15433426

申请日：2017-02-15

Applicant: OnyxIP, Inc.

Inventor： Harvey S. Henning, III

IPC: H01F7/06 ,  H01F7/02

CPC classification number: H01F7/064 ,  H01F7/021 ,  H01F7/0226 ,  H01F29/146

Abstract: The Electro-Magnetic Flux Valve (EMFV) is an electrically actuated permanent magnet field flux shunt comprised of a low reluctance ferromagnetic core, surrounding a permanent magnet, with at least two imbedded control element sections by which the permeance of the core can be reduced. When placed within an external closed magnetic circuit, the EMFV core, at quiescence, acts as a keeper to the magnetic flux of the magnet. When electrically activated, the EMFV core permeance is reduced and the permanent magnet flux is released to energize the external magnetic circuit. When the control signal is removed the EMFV core again becomes highly permeable and constrains the permanent magnet flux thus deenergizing the external magnetic circuit. The EMFV is intended to be an integral part of a Magnetic Power Converter.

公开(公告)号：US20170047675A1

公开(公告)日：2017-02-16

申请号：US15235100

申请日：2016-08-11

Applicant: FOXCONN INTERCONNECT TECHNOLOGY LIMITED

Inventor： MING-QI GE ,  LI-DONG TANG ,  JIAN-HUA LIANG ,  XIAN-DONG BAO

IPC: H01R12/71 ,  H04M1/02 ,  H01R4/02 ,  H01F5/00 ,  H01R13/66

CPC classification number: H01F7/20 ,  H01F7/0226

Abstract: An electrical connector is applied on a module mobile device with a frame and includes a magnetic element and a plurality of conductive terminals assembled into the magnetic element. Each conductive terminal defines a contacting portion exposed upwardly outside of the magnetic element and a soldering portion extending downwardly outside of the magnetic element.

Abstract translation: 电连接器应用在具有框架的模块移动设备上，并且包括磁性元件和组装到磁性元件中的多个导电端子。 每个导电端子限定了暴露在磁性元件外部的接触部分以及向下延伸到磁性元件外部的焊接部分。

公开(公告)号：US20160111826A1

公开(公告)日：2016-04-21

申请号：US14887508

申请日：2015-10-20

Applicant: FOXCONN INTERCONNECT TECHNOLOGY LIMITED

Inventor： SHUN-JUNG CHUANG ,  WEI-TA TSENG ,  HAO-CHANG ZHANG

IPC: H01R13/6581 ,  H01R43/20 ,  H01R12/70

CPC classification number: H01R13/6581 ,  H01F7/0226 ,  H01F7/20 ,  H01R11/30 ,  H01R12/7076 ,  H01R43/205 ,  H04B1/3818

Abstract: A card connector (100) includes an insulative housing (1), a number of terminals (2) affixed in the insulative housing, a shielding shell (4) attached to the insulative housing to form a cavity (11), a tray (3) insertable in the cavity; and an EPM (5) affixed in the insulative housing. The tray is attracted by the EPM under a first current in one direction during tray-insertion and released by the EPM under a second current in opposite direction during tray-ejection.

Abstract translation: 卡连接器（100）包括绝缘壳体（1），固定在绝缘壳体中的多个端子（2），安装到绝缘壳体上以形成空腔（11）的屏蔽壳（4），托盘（3） ）可插入腔内; 和固定在绝缘壳体中的EPM（5）。 托盘在托盘插入期间以一个方向的第一电流被EPM吸引，并且在托盘弹出期间由EPM以相反方向的第二电流被EPM释放。

公开(公告)号：US09281108B2

公开(公告)日：2016-03-08

申请号：US14515614

申请日：2014-10-16

Applicant: The Boeing Company

Inventor： Branko Sarh ,  Daniela Lucia Rus ,  Andrew Dominic Marchese

IPC: H01F7/02 ,  B25B11/00 ,  B25J15/06 ,  H01F7/04 ,  H01F7/18

CPC classification number: H01F7/0226 ,  B21J15/142 ,  B21J15/30 ,  B21J15/42 ,  B23Q3/1543 ,  B23Q3/1546 ,  B25B5/145 ,  B25B11/002 ,  B25B31/005 ,  B25J15/0608 ,  H01F7/04 ,  H01F7/18 ,  H01F7/1805

Abstract: A clamp assembly comprises a first clamp including a plurality of magnet devices. Each magnet device includes a permanent magnet and a coil surrounding the permanent magnet. The clamp assembly further comprises a controller for pulsing the coils to selectively magnetize and demagnetize the permanent magnets.

Abstract translation: 夹具组件包括包括多个磁体装置的第一夹具。 每个磁体装置包括永磁体和围绕永磁体的线圈。 夹具组件还包括用于使线圈脉动以选择性地使永磁体磁化和消磁的控制器。

公开(公告)号：US20150230810A1

公开(公告)日：2015-08-20

申请号：US14400999

申请日：2013-05-13

Applicant: PULSE THERAPEUTICS, INC.

Inventor： Francis M. Creighton ,  Michael Sabo ,  Christopher Null ,  Gerard Epplin ,  James Christopher Wachtman

IPC: A61B17/22 ,  H01F7/02 ,  A61M37/00

CPC classification number: A61B17/22 ,  A61B17/22004 ,  A61B17/22012 ,  A61B17/32002 ,  A61B17/3207 ,  A61B2017/00345 ,  A61B2017/00876 ,  A61B2017/22084 ,  A61B2017/320004 ,  A61K41/0028 ,  A61M37/00 ,  A61M2037/0007 ,  B82Y5/00 ,  H01F7/0226 ,  H01F7/0273 ,  Y10S977/811 ,  Y10S977/905 ,  Y10S977/909

Abstract: Some embodiments provide a system for external manipulation of magnetic nanoparticles in vasculature using a remotely placed magnetic field-generating stator. In one embodiment, the systems and methods relate to the control of magnetic nanoparticles in a fluid medium using permanent magnet-based or electromagnetic field-generating stator sources. Such a system can be useful for increasing the diffusion of therapeutic agents in a fluid medium, such as a human circulatory system, which can result in substantial clearance of fluid obstructions, such as vascular occlusions, in a circulatory system resulting in increased blood flow. Magnetic nanoparticles are provided having a non-specialized chemical coating facilitating association with a chemical composition by a user before infusion. Systems are provided for delivering a consistent infusion mass of magnetic nanoparticles to a patient.

Abstract translation: 一些实施例提供了一种用于使用远程放置的产生磁场的定子在脉管系统中外部操纵磁性纳米颗粒的系统。 在一个实施例中，系统和方法涉及使用基于永磁体或电磁场产生定子源的流体介质中的磁性纳米颗粒的控制。 这种系统可用于增加治疗剂在诸如人类循环系统的流体培养基中的扩散，其可导致循环系统中的流体障碍（例如血管闭塞）的实质性清除，导致血流量增加。 提供了具有非专门化学涂层的磁性纳米颗粒，其在输注之前促使使用者与化学成分相关联。 提供系统用于将一致的输注质量的磁性纳米颗粒递送给患者。