DE69918197D1 - Hybrid-Typ Magnet und diesen enthaltender Schrittmotor - Google Patents

Hybrid-Typ Magnet und diesen enthaltender Schrittmotor

Info

Publication number
DE69918197D1
DE69918197D1 DE69918197T DE69918197T DE69918197D1 DE 69918197 D1 DE69918197 D1 DE 69918197D1 DE 69918197 T DE69918197 T DE 69918197T DE 69918197 T DE69918197 T DE 69918197T DE 69918197 D1 DE69918197 D1 DE 69918197D1
Authority
DE
Germany
Prior art keywords
stepper motor
hybrid type
type magnet
motor containing
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.)
Expired - Lifetime
Application number
DE69918197T
Other languages
English (en)
Other versions
DE69918197T2 (de
Inventor
Yasuzumi Ochiai
Yoshitake Nishi
Kazuya Oguri
Sanshiro Ogino
Hiroyuki Makabe
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.)
Genesis Co Ltd Japan
Original Assignee
Genesis Co Ltd Japan
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
Priority claimed from JP2788498A external-priority patent/JPH11214217A/ja
Priority claimed from JP32104498A external-priority patent/JP3349966B2/ja
Application filed by Genesis Co Ltd Japan filed Critical Genesis Co Ltd Japan
Application granted granted Critical
Publication of DE69918197D1 publication Critical patent/DE69918197D1/de
Publication of DE69918197T2 publication Critical patent/DE69918197T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01F7/081—Magnetic constructions
    • 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
    • H01F7/1638—Armatures not entering the winding
    • H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating 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
    • H01F7/121—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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors
DE69918197T 1998-01-27 1999-01-27 Hybrid-Typ Magnet und diesen enthaltender Schrittmotor Expired - Lifetime DE69918197T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2788498A JPH11214217A (ja) 1998-01-27 1998-01-27 ハイブリッド型磁石
JP2788498 1998-01-27
JP32104498 1998-11-11
JP32104498A JP3349966B2 (ja) 1998-11-11 1998-11-11 ハイブリッド型磁石及びそれを備えたステッピングモータ

Publications (2)

Publication Number Publication Date
DE69918197D1 true DE69918197D1 (de) 2004-07-29
DE69918197T2 DE69918197T2 (de) 2005-07-21

Family

ID=26365881

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69918197T Expired - Lifetime DE69918197T2 (de) 1998-01-27 1999-01-27 Hybrid-Typ Magnet und diesen enthaltender Schrittmotor

Country Status (5)

Country Link
US (1) US6369479B1 (de)
EP (1) EP0932167B1 (de)
KR (1) KR100549039B1 (de)
DE (1) DE69918197T2 (de)
TW (1) TW410354B (de)

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FR2812024B1 (fr) * 2000-07-18 2003-04-04 Peugeot Citroen Automobiles Sa Actionneur de soupapes de moteurs a combustion interne
JP3945142B2 (ja) * 2000-10-12 2007-07-18 株式会社日立製作所 リニアモータ及びその制御方法
US6518430B1 (en) * 2001-09-21 2003-02-11 Abbott Laboratories Process for the preparation of 5-(substituted)-10-methoxy-2,2,4-trimethyl-2,5-dihydro-1H-chromeno[3,4-F]quinolines and derivatives thereof
AU2003252496A1 (en) * 2002-07-24 2004-02-09 Natsume Optical Corporation Dynamo-electric machine
US7403089B2 (en) * 2003-12-23 2008-07-22 Aviza Technology Limited Magnet assemblies
BRPI0402045B1 (pt) * 2004-05-12 2021-04-13 Oscar Rolando Avilla Cusicanqui Motor elétrico híbrido de relutância
US7589440B2 (en) * 2005-11-25 2009-09-15 Nidec Servo Corporation Stepping motor
US8093775B2 (en) * 2008-09-15 2012-01-10 Sunyich Steven L Magnetic rotor assembly
US8120225B2 (en) * 2009-06-04 2012-02-21 Ut-Battelle, Llc External split field generator
US8089188B2 (en) * 2009-06-04 2012-01-03 Ut-Battelle, Llc Internal split field generator
JP5795807B2 (ja) 2010-12-08 2015-10-14 プロトートゥス、リミテッド 電磁発電機およびその使用方法
DE102012002247A1 (de) * 2012-01-31 2013-08-01 Günther Zimmer Linearachse mit elektrischem Antrieb und stromloser Endlagenfixierung
BR112014030014A2 (pt) * 2012-05-30 2017-06-27 Prototus Ltd transformador gerador eletromagnético
US9461508B2 (en) 2012-05-30 2016-10-04 Prototus, Ltd. Electromagnetic generator transformer
US11424653B2 (en) * 2018-12-13 2022-08-23 Chun-Jong Chang DC motor-dynamo for bidirectional energy conversion between mechanical and electrical energy

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FR2031901A5 (de) 1969-02-12 1970-11-20 Valroger Pierre De
US3604959A (en) 1969-12-15 1971-09-14 Fema Corp Linear motion electromechanical device utilizing nonlinear elements
US4048531A (en) 1974-06-05 1977-09-13 The Singer Company Variable reluctance stepper motor
DE2429492C3 (de) 1974-06-20 1979-04-26 Elmeg-Elektro-Mechanik Gmbh, 3150 Peine Schrittweise oder kontinuierlich betreibbarer elektrischer Motor, insbesondere Schrittmotor zum Antrieb eines Rollenzählwerkes
JPS5725151A (en) * 1980-07-22 1982-02-09 Matsushita Electric Ind Co Ltd Linear motor
JPS58186912A (ja) * 1982-04-26 1983-11-01 Matsushita Electric Works Ltd 電磁石装置
DE3336011A1 (de) * 1983-10-04 1985-04-18 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnet
FR2563059B1 (fr) 1984-04-13 1988-04-15 Cem Comp Electro Mec Machine electrodynamique vernier
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FR2682542B1 (fr) 1991-10-11 1994-10-14 Moving Magnet Tech Actionneur electromagnetique comportant une structure statorique a trois poles de longueurs differentes et distributeurs pneumatiques mettant en óoeuvre de tels actionneurs.
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JP3220559B2 (ja) 1993-04-27 2001-10-22 オリエンタルモーター株式会社 リニアパルスモータ
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Also Published As

Publication number Publication date
EP0932167A2 (de) 1999-07-28
KR19990068129A (ko) 1999-08-25
EP0932167B1 (de) 2004-06-23
US6369479B1 (en) 2002-04-09
DE69918197T2 (de) 2005-07-21
KR100549039B1 (ko) 2006-02-02
TW410354B (en) 2000-11-01
EP0932167A3 (de) 2000-01-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition