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AU2001243694A1 - Permanent magnet actuator mechanism - Google Patents

Permanent magnet actuator mechanism

Info

Publication number
AU2001243694A1
AU2001243694A1 AU2001243694A AU4369401A AU2001243694A1 AU 2001243694 A1 AU2001243694 A1 AU 2001243694A1 AU 2001243694 A AU2001243694 A AU 2001243694A AU 4369401 A AU4369401 A AU 4369401A AU 2001243694 A1 AU2001243694 A1 AU 2001243694A1
Authority
AU
Australia
Prior art keywords
permanent magnet
actuator mechanism
magnet actuator
permanent
magnet
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.)
Abandoned
Application number
AU2001243694A
Inventor
John Petro
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.)
NovaTorque Inc
Original Assignee
Quizix 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 Quizix Inc filed Critical Quizix Inc
Publication of AU2001243694A1 publication Critical patent/AU2001243694A1/en
Abandoned legal-status Critical Current

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
    • H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics
    • 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
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2209—Polarised relays with rectilinearly movable armature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/11—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric clutches
    • 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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F2007/1669—Armatures actuated by current pulse, e.g. bistable actuators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/50—Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring
    • H01H2003/506—Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring making use of permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2209—Polarised relays with rectilinearly movable armature
    • H01H2051/2218—Polarised relays with rectilinearly movable armature having at least one movable permanent magnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Linear Motors (AREA)
  • Electromagnets (AREA)
  • Transmission Devices (AREA)
AU2001243694A 2000-03-16 2001-03-15 Permanent magnet actuator mechanism Abandoned AU2001243694A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
USNOTGIVEN 1997-05-02
US18994300P 2000-03-16 2000-03-16
US60189983 2000-03-17
PCT/US2001/008519 WO2001069613A1 (en) 2000-03-16 2001-03-15 Permanent magnet actuator mechanism

Publications (1)

Publication Number Publication Date
AU2001243694A1 true AU2001243694A1 (en) 2001-09-24

Family

ID=29270111

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001243694A Abandoned AU2001243694A1 (en) 2000-03-16 2001-03-15 Permanent magnet actuator mechanism

Country Status (11)

Country Link
US (1) US6501357B2 (en)
EP (1) EP1287536A4 (en)
JP (1) JP2004503076A (en)
KR (1) KR20030007460A (en)
CN (1) CN1418366A (en)
AU (1) AU2001243694A1 (en)
BR (1) BR0108985A (en)
CA (1) CA2400985A1 (en)
GB (1) GB2376811A (en)
RU (1) RU2002124854A (en)
WO (1) WO2001069613A1 (en)

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Also Published As

Publication number Publication date
BR0108985A (en) 2002-12-10
CA2400985A1 (en) 2001-09-20
US6501357B2 (en) 2002-12-31
JP2004503076A (en) 2004-01-29
GB0221344D0 (en) 2002-10-23
RU2002124854A (en) 2004-02-27
EP1287536A1 (en) 2003-03-05
GB2376811A (en) 2002-12-24
US20010026204A1 (en) 2001-10-04
CN1418366A (en) 2003-05-14
EP1287536A4 (en) 2003-06-25
WO2001069613A1 (en) 2001-09-20
KR20030007460A (en) 2003-01-23

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