CA3048839C - Polarity-switching magnetic diode - Google Patents

Polarity-switching magnetic diode Download PDF

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Publication number
CA3048839C
CA3048839C CA3048839A CA3048839A CA3048839C CA 3048839 C CA3048839 C CA 3048839C CA 3048839 A CA3048839 A CA 3048839A CA 3048839 A CA3048839 A CA 3048839A CA 3048839 C CA3048839 C CA 3048839C
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CA
Canada
Prior art keywords
magnetic
flux
north
donor
south
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3048839A
Other languages
English (en)
French (fr)
Other versions
CA3048839A1 (en
Inventor
Chad VANDENBERG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA3048839A1 publication Critical patent/CA3048839A1/en
Application granted granted Critical
Publication of CA3048839C publication Critical patent/CA3048839C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/0226—PM with variable field strength
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/081—Magnetic constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/14—Pivoting armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/08—Salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H02K19/103—Motors having windings on the stator and a variable reluctance soft-iron rotor without windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F2027/408—Association with diode or rectifier
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Magnetically Actuated Valves (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Linear Motors (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Rectifiers (AREA)
  • Coils Or Transformers For Communication (AREA)
CA3048839A 2016-12-27 2017-12-22 Polarity-switching magnetic diode Active CA3048839C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US15/391,106 US10600542B2 (en) 2016-12-27 2016-12-27 Polarity-switching magnet diode
US15/391,106 2016-12-27
US15/398,520 US9934897B1 (en) 2016-12-27 2017-01-04 Polarity-switching magnet diode
US15/398,520 2017-01-04
PCT/US2017/068334 WO2018125843A1 (en) 2016-12-27 2017-12-22 Polarity-switching magnetic diode

Publications (2)

Publication Number Publication Date
CA3048839A1 CA3048839A1 (en) 2018-07-05
CA3048839C true CA3048839C (en) 2021-11-16

Family

ID=61711525

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3048839A Active CA3048839C (en) 2016-12-27 2017-12-22 Polarity-switching magnetic diode

Country Status (8)

Country Link
US (2) US10600542B2 (https=)
EP (1) EP3563395A4 (https=)
JP (1) JP2020506649A (https=)
KR (1) KR102174622B1 (https=)
CN (1) CN110249398B (https=)
CA (1) CA3048839C (https=)
MX (1) MX394349B (https=)
WO (1) WO2018125843A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190267852A1 (en) * 2016-07-20 2019-08-29 Dumitru Bojiuc Variable magnetic monopole field electro-magnet and inductor
KR20220126509A (ko) * 2021-03-09 2022-09-16 엘에스일렉트릭(주) 테스트 장치

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146381A (en) 1960-09-12 1964-08-25 Vente D Aimants Allevard Ugine Magnetic force control or switching system
US3879622A (en) 1974-03-29 1975-04-22 John W Ecklin Permanent magnet motion conversion device
IT8122006U1 (it) 1980-06-06 1982-12-05 Papst Motoren Kg Motore a corrente continua, privo di collettori e a rotore esterno
US4806834A (en) 1987-04-16 1989-02-21 Donald Goodman Electrical circuit for inductance conductors, transformers and motors
US6246561B1 (en) 1998-07-31 2001-06-12 Magnetic Revolutions Limited, L.L.C Methods for controlling the path of magnetic flux from a permanent magnet and devices incorporating the same
JP3595955B2 (ja) 1999-05-28 2004-12-02 三四郎 荻野 ベーシックファクターを用いた発電機能を有する電動機
US6700258B2 (en) 2001-05-23 2004-03-02 Calnetix Magnetic thrust bearing with permanent bias flux
ATE306138T1 (de) 2002-01-22 2005-10-15 Ebm Papst St Georgen Gmbh & Co Statoranordnung
US6700230B1 (en) 2002-10-18 2004-03-02 Matsushita Electric Works, Ltd. Linear actuator
US7453341B1 (en) 2004-12-17 2008-11-18 Hildenbrand Jack W System and method for utilizing magnetic energy
CN2759034Y (zh) * 2004-12-28 2006-02-15 高桂本 永磁电机
JP4814574B2 (ja) * 2005-08-10 2011-11-16 並木精密宝石株式会社 直流モータ及び直流振動モータ
CN101320615A (zh) 2007-06-08 2008-12-10 刘新广 低能耗强力电磁铁
US8651250B2 (en) 2008-10-15 2014-02-18 Thomas Wolfgang Nehl Magnetorheological devices with permanent magnet field bias
CN103038982B (zh) 2009-01-27 2016-08-17 麻省理工学院 基于电永磁体的马达
US8810084B2 (en) 2010-04-16 2014-08-19 Qm Power, Inc. High force rotary actuator
JP6155470B2 (ja) 2011-12-09 2017-07-05 パナソニックＩｐマネジメント株式会社 発電装置
US20150229194A1 (en) * 2012-08-27 2015-08-13 Albus Technologies Ltd. Rotor with magnet pattern
JP6117574B2 (ja) * 2013-03-05 2017-04-19 山洋電気株式会社 誘導子型回転モータ
US10541593B2 (en) * 2013-11-20 2020-01-21 Shanshan Dai AC permanent-magnet switched reluctance motor
CN103560633B (zh) * 2013-11-20 2018-09-18 戴珊珊 交流永磁增效磁阻电动机
JP6194424B2 (ja) 2015-05-04 2017-09-06 グァン チェ，テ 磁束制御装置

Also Published As

Publication number Publication date
WO2018125843A4 (en) 2018-08-23
BR112019013223A2 (pt) 2019-12-10
WO2018125843A1 (en) 2018-07-05
MX2019007743A (es) 2019-12-09
CN110249398B (zh) 2022-02-01
JP2020506649A (ja) 2020-02-27
CN110249398A (zh) 2019-09-17
EP3563395A4 (en) 2020-06-03
KR102174622B1 (ko) 2020-11-05
MX394349B (es) 2025-03-24
US10600542B2 (en) 2020-03-24
KR20190092606A (ko) 2019-08-07
US9934897B1 (en) 2018-04-03
EP3563395A1 (en) 2019-11-06
US20180182523A1 (en) 2018-06-28
CA3048839A1 (en) 2018-07-05

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