MX2023003911A - Dispositivo de iman permanente conmutable por electroiman. - Google Patents

Dispositivo de iman permanente conmutable por electroiman.

Info

Publication number
MX2023003911A
MX2023003911A MX2023003911A MX2023003911A MX2023003911A MX 2023003911 A MX2023003911 A MX 2023003911A MX 2023003911 A MX2023003911 A MX 2023003911A MX 2023003911 A MX2023003911 A MX 2023003911A MX 2023003911 A MX2023003911 A MX 2023003911A
Authority
MX
Mexico
Prior art keywords
magnet
level
electromagnet
housing
permanent magnet
Prior art date
Application number
MX2023003911A
Other languages
English (en)
Inventor
David H Morton
Thomas R Whitt
Michael C Blanchard
Michael H Reed
Original Assignee
Magswitch Tech Inc
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 Magswitch Tech Inc filed Critical Magswitch Tech Inc
Publication of MX2023003911A publication Critical patent/MX2023003911A/es

Links

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
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H01F7/0252—PM holding devices
    • H01F7/0257—Lifting, pick-up magnetic objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means
    • B66C1/06—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means electromagnetic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H01F7/0242—Magnetic drives, magnetic coupling devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/04—Means for releasing the attractive force
    • 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
    • H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
    • H01F2007/208—Electromagnets for lifting, handling or transporting of magnetic pieces or material combined with permanent magnets
    • 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
    • H01F7/17—Pivoting and rectilinearly-movable armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnets (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

Se describe una unidad magnética permanente conmutable. La unidad comprende: un alojamiento, primer y segundo imanes permanentes y una bobina conductora. El primer imán está montado dentro del alojamiento y el segundo imán es giratorio entre las primera y segunda posiciones y está montado dentro del alojamiento en una relación apilada con el primer imán. La unidad genera un primer nivel de flujo magnético en una interfaz de contacto de la pieza de trabajo cuando el segundo imán está en la primera posición y un segundo nivel de flujo magnético en la interfaz cuando el segundo imán está en la segunda posición, el segundo nivel que es mayor que el primer nivel. La bobina conductora está dispuesta alrededor del segundo imán y genera un campo magnético. Un componente del campo magnético de la bobina conductora se dirige de S a N a lo largo del par de polos N-S del segundo imán cuando el segundo imán está en la primera posición.
MX2023003911A 2017-06-08 2019-12-06 Dispositivo de iman permanente conmutable por electroiman. MX2023003911A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201762517057P 2017-06-08 2017-06-08

Publications (1)

Publication Number Publication Date
MX2023003911A true MX2023003911A (es) 2023-04-24

Family

ID=64566369

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2019014709A MX2019014709A (es) 2017-06-08 2018-06-08 Dispositivo de iman permanente conmutable por electroiman.
MX2023003911A MX2023003911A (es) 2017-06-08 2019-12-06 Dispositivo de iman permanente conmutable por electroiman.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2019014709A MX2019014709A (es) 2017-06-08 2018-06-08 Dispositivo de iman permanente conmutable por electroiman.

Country Status (8)

Country Link
US (3) US11031166B2 (es)
EP (1) EP3635758A4 (es)
JP (2) JP7303753B2 (es)
KR (1) KR102313077B1 (es)
CN (2) CN115331911A (es)
CA (1) CA3066394A1 (es)
MX (2) MX2019014709A (es)
WO (1) WO2018227140A1 (es)

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US10903030B2 (en) 2017-04-27 2021-01-26 Magswitch Technology Worldwide Pty Ltd. Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece
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Also Published As

Publication number Publication date
CN115331911A (zh) 2022-11-11
JP2023052892A (ja) 2023-04-12
JP7303753B2 (ja) 2023-07-05
MX2019014709A (es) 2020-08-17
US20210296039A1 (en) 2021-09-23
EP3635758A4 (en) 2021-03-17
US11031166B2 (en) 2021-06-08
EP3635758A1 (en) 2020-04-15
KR102313077B1 (ko) 2021-10-14
WO2018227140A1 (en) 2018-12-13
JP7495536B2 (ja) 2024-06-04
JP2020523792A (ja) 2020-08-06
KR20200014419A (ko) 2020-02-10
US20200185137A1 (en) 2020-06-11
CN110998760A (zh) 2020-04-10
CA3066394A1 (en) 2018-12-13
US11837402B2 (en) 2023-12-05
WO2018227140A9 (en) 2020-02-20
CN110998760B (zh) 2022-09-09
US11651883B2 (en) 2023-05-16
US20230170122A1 (en) 2023-06-01

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