IN188948B - - Google Patents

Info

Publication number
IN188948B
IN188948B IN1534CA1996A IN188948B IN 188948 B IN188948 B IN 188948B IN 1534CA1996 A IN1534CA1996 A IN 1534CA1996A IN 188948 B IN188948 B IN 188948B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Peter Bruce Clark
Original Assignee
Cadac Ltd
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 Cadac Ltd filed Critical Cadac Ltd
Publication of IN188948B publication Critical patent/IN188948B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/47—Air-gap windings, i.e. iron-free windings
    • 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
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets
    • 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
    • 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
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/182—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to stators axially facing the rotor, i.e. with axial or conical air gap
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/36—Non-oxidic
    • C04B2237/366—Aluminium nitride
    • 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
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
IN1534CA1996 1995-08-31 1996-08-28 IN188948B (h)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ27290695 1995-08-31

Publications (1)

Publication Number Publication Date
IN188948B true IN188948B (h) 2002-11-30

Family

ID=19925408

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1534CA1996 IN188948B (h) 1995-08-31 1996-08-28

Country Status (7)

Country Link
AR (1) AR003382A1 (h)
AU (1) AU6891196A (h)
CA (1) CA2242198A1 (h)
GB (1) GB2329076B (h)
IN (1) IN188948B (h)
MY (1) MY127667A (h)
TW (1) TW309673B (h)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008000979A1 (de) * 2008-04-03 2009-10-08 Robert Bosch Gmbh Elektrische Maschine
TWI413346B (zh) * 2010-03-25 2013-10-21 Sunonwealth Electr Mach Ind Co 風扇殼座
TWI629231B (zh) * 2013-10-04 2018-07-11 醫電鼎眾股份有限公司 Cord reel with function of calculating cable length

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1576956A (en) * 1976-11-01 1980-10-15 Sony Corp Brushless direct current motors
AU585863B2 (en) * 1984-06-12 1989-06-29 Maghemite Inc. Dynamoelectric machine
US4836631A (en) * 1985-07-23 1989-06-06 Kanegafuchi Chemical Industry Co., Ltd. Laser scanning motor having a rotating polygonal mirror and method of manufacturing the same
US4633149A (en) * 1985-09-10 1986-12-30 Buehler Products, Inc. Brushless DC motor
CH671855A5 (h) * 1986-10-25 1989-09-29 Papst Motoren Gmbh & Co Kg
JP2869064B2 (ja) * 1987-03-11 1999-03-10 ソニー株式会社 ディスク駆動装置
CA2147653C (en) * 1993-02-17 1999-09-07 Peter Bruce Clark Discoidal dynamo-electric machine

Also Published As

Publication number Publication date
CA2242198A1 (en) 1997-03-06
GB9820257D0 (en) 1998-11-11
GB2329076A (en) 1999-03-10
AU6891196A (en) 1997-03-19
GB2329076B (en) 2000-02-23
AR003382A1 (es) 1998-07-08
TW309673B (h) 1997-07-01
MY127667A (en) 2006-12-29

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