AU4156997A - Multi-pole ring magnet for rotating electrical machines - Google Patents

Multi-pole ring magnet for rotating electrical machines

Info

Publication number
AU4156997A
AU4156997A AU41569/97A AU4156997A AU4156997A AU 4156997 A AU4156997 A AU 4156997A AU 41569/97 A AU41569/97 A AU 41569/97A AU 4156997 A AU4156997 A AU 4156997A AU 4156997 A AU4156997 A AU 4156997A
Authority
AU
Australia
Prior art keywords
rotating electrical
electrical machines
ring magnet
pole ring
pole
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
AU41569/97A
Inventor
Steven A. Gebhart
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.)
Globe Motors Inc
Original Assignee
Globe Motors 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 Globe Motors Inc filed Critical Globe Motors Inc
Publication of AU4156997A publication Critical patent/AU4156997A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
AU41569/97A 1996-12-16 1997-08-22 Multi-pole ring magnet for rotating electrical machines Abandoned AU4156997A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US76747396A 1996-12-16 1996-12-16
US08767473 1996-12-16
PCT/US1997/014770 WO1998027638A1 (en) 1996-12-16 1997-08-22 Multi-pole ring magnet for rotating electrical machines

Publications (1)

Publication Number Publication Date
AU4156997A true AU4156997A (en) 1998-07-15

Family

ID=25079595

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41569/97A Abandoned AU4156997A (en) 1996-12-16 1997-08-22 Multi-pole ring magnet for rotating electrical machines

Country Status (2)

Country Link
AU (1) AU4156997A (en)
WO (1) WO1998027638A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10193417B2 (en) 2014-12-18 2019-01-29 Black & Decker Inc. Brushless motor assembly for a fastening tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508095A (en) * 1968-04-10 1970-04-21 Gen Lab Associutes Inc Permanent magnet alternator
DE2727003A1 (en) * 1977-06-15 1979-01-04 Magnetfab Bonn Gmbh MULTIPOLE ROTOR FOR GENERATORS AND MOTORS, IN PARTICULAR FOR ELECTRIC SMALL AND MICRO MOTORS
DE3208721A1 (en) * 1982-03-11 1983-09-22 Robert Bosch Gmbh, 7000 Stuttgart SENSOR
US5200661A (en) * 1989-12-15 1993-04-06 Shramo Daniel J Slotless, brushless, large air gap electric motor

Also Published As

Publication number Publication date
WO1998027638A1 (en) 1998-06-25

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