BR0016483A - Mecanismo magnético comutável - Google Patents

Mecanismo magnético comutável

Info

Publication number
BR0016483A
BR0016483A BR0016483-6A BR0016483A BR0016483A BR 0016483 A BR0016483 A BR 0016483A BR 0016483 A BR0016483 A BR 0016483A BR 0016483 A BR0016483 A BR 0016483A
Authority
BR
Brazil
Prior art keywords
magnet
pole
upper magnet
magnets
north
Prior art date
Application number
BR0016483-6A
Other languages
English (en)
Inventor
Perry John Underwood
Franz Kocijan
Original Assignee
Aussie Kids Toy Company Pty Lt
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3818608&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0016483(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aussie Kids Toy Company Pty Lt filed Critical Aussie Kids Toy Company Pty Lt
Publication of BR0016483A publication Critical patent/BR0016483A/pt

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
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices
    • B23Q3/1546—Stationary devices using permanent magnets
    • 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
    • H01F7/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Push-Button Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Tumbler Switches (AREA)

Abstract

"MECANISMO MAGNéTICO COMUTáVEL". A presente invenção se refere a um mecanismo magnético comutável o qual inclui um primeiro magneto (10) e um segundo magneto (11), ambos os quais são essencialmente cilíndricos. Os magnetos (10 e 11) são alojados dentro de um alojamento construído a partir de peças polares (12, 13). As peças polares (12, 13) são ferromagnéticas. O magneto inferior (10) é fixamente montado no alojamento enquanto o magneto superior (11) pode ter a ação de rotação no interior do alojamento. O magneto superior é formatado com entalhes ou ranhuras (14, 15) ao longo de suas paredes laterais verticais. Estes entalhes ou ranhuras (14, 15) recebem braços dependentes (16, 17) com o direcionamento para baixo da barra (18). A barra (18) é recebida dentro de uma ranhura (19) formatada por sobre uma bossa (20). A bossa (20) por sua vez é conectada a uma barra curta (21) que, por sua vez, é conectada fixamente a uma alavanca ou alça (22). Por intermédio desta maneira de montagem, a rotação da alavanca ou alça (22) causa a rotação do segundo magneto (11). Quando o magneto superior (11) é posicionado de tal forma que o polo norte se sobrepõe ao polo sul do magneto inferior (10) e o polo sul do magneto superior (11) se sobrepõe substancialmente ao polo norte do magneto inferior (10), os primeiro e segundo magnetos atuam como um desvio interno de magnetismo ativo e como um resultado o campo de força magnética externa a partir do mecanismo é relativamente baixa. Realizando a rotação do magneto superior (11) num ângulo de 180<198> sobre seu próprio eixo de rotação leva os magnetos a serem alinhados de tal maneira que os respectivos polos norte e sul do magneto superior (11) sobrepõem substancialmente os respectivos polos norte e sul do magneto inferior (10). Neste alinhamento, o campo magnético externo a partir do mecanismo é realmente forte e o mecanismo pode ser fixado à superfícies ou objetos.
BR0016483-6A 1999-12-06 2000-12-06 Mecanismo magnético comutável BR0016483A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPQ4466A AUPQ446699A0 (en) 1999-12-06 1999-12-06 Switchable (variable) permanent magnet device
PCT/AU2000/001505 WO2001043147A1 (en) 1999-12-06 2000-12-06 Switchable permanent magnetic device

Publications (1)

Publication Number Publication Date
BR0016483A true BR0016483A (pt) 2002-11-05

Family

ID=3818608

Family Applications (2)

Application Number Title Priority Date Filing Date
BR0016483-6A BR0016483A (pt) 1999-12-06 2000-12-06 Mecanismo magnético comutável
BRPI0016483-6A BRPI0016483B1 (pt) 1999-12-06 2000-12-06 Magnetic switch mechanism

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0016483-6A BRPI0016483B1 (pt) 1999-12-06 2000-12-06 Magnetic switch mechanism

Country Status (15)

Country Link
US (3) US6707360B2 (pt)
EP (1) EP1243006B1 (pt)
JP (1) JP4964382B2 (pt)
KR (1) KR100728448B1 (pt)
CN (1) CN1245725C (pt)
AT (1) ATE517714T1 (pt)
AU (1) AUPQ446699A0 (pt)
BR (2) BR0016483A (pt)
CA (1) CA2392772C (pt)
ES (1) ES2370265T3 (pt)
HK (1) HK1045758B (pt)
MX (1) MXPA02005610A (pt)
NZ (1) NZ518865A (pt)
WO (1) WO2001043147A1 (pt)
ZA (1) ZA200203752B (pt)

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HK1045758A1 (en) 2002-12-06
EP1243006A1 (en) 2002-09-25
JP4964382B2 (ja) 2012-06-27
CA2392772C (en) 2010-06-15
CN1402876A (zh) 2003-03-12
ZA200203752B (en) 2003-10-29
US20050012579A1 (en) 2005-01-20
ES2370265T3 (es) 2011-12-14
EP1243006B1 (en) 2011-07-27
US7012495B2 (en) 2006-03-14
KR100728448B1 (ko) 2007-06-13
ATE517714T1 (de) 2011-08-15
CN1245725C (zh) 2006-03-15
KR20030007387A (ko) 2003-01-23
US20040239460A1 (en) 2004-12-02
CA2392772A1 (en) 2001-06-14
NZ518865A (en) 2002-08-28
WO2001043147A1 (en) 2001-06-14
JP2003516627A (ja) 2003-05-13
BRPI0016483B1 (pt) 2017-09-12
AUPQ446699A0 (en) 2000-01-06
US6707360B2 (en) 2004-03-16
MXPA02005610A (es) 2004-03-26
HK1045758B (zh) 2011-10-21

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