DE3584144D1 - Schrittmotor mit magnetischer verstaerkung. - Google Patents

Schrittmotor mit magnetischer verstaerkung.

Info

Publication number
DE3584144D1
DE3584144D1 DE8585902860T DE3584144T DE3584144D1 DE 3584144 D1 DE3584144 D1 DE 3584144D1 DE 8585902860 T DE8585902860 T DE 8585902860T DE 3584144 T DE3584144 T DE 3584144T DE 3584144 D1 DE3584144 D1 DE 3584144D1
Authority
DE
Germany
Prior art keywords
rotor
inserts
magnetized
stator
stepper motor
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
DE8585902860T
Other languages
English (en)
Inventor
Ralph Horber
John Gamble
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.)
Pacific Scientific Co
Original Assignee
Pacific Scientific Co
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 US06/612,563 external-priority patent/US4712028A/en
Application filed by Pacific Scientific Co filed Critical Pacific Scientific Co
Application granted granted Critical
Publication of DE3584144D1 publication Critical patent/DE3584144D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H02K37/14—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 with magnets rotating within the armatures
    • H02K37/18—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 with magnets rotating within the armatures of homopolar type
    • 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
    • H02K37/20—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 rotating flux distributors, the armatures and magnets both being stationary
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Linear Motors (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Dc Machiner (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Dry Shavers And Clippers (AREA)
DE8585902860T 1984-05-21 1985-05-21 Schrittmotor mit magnetischer verstaerkung. Expired - Lifetime DE3584144D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/612,563 US4712028A (en) 1984-05-21 1984-05-21 Magnetically assisted stepping motor
US73593585A 1985-05-20 1985-05-20
PCT/US1985/000955 WO1985005507A1 (en) 1984-05-21 1985-05-21 Magnetically assisted stepping motor

Publications (1)

Publication Number Publication Date
DE3584144D1 true DE3584144D1 (de) 1991-10-24

Family

ID=27086794

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585902860T Expired - Lifetime DE3584144D1 (de) 1984-05-21 1985-05-21 Schrittmotor mit magnetischer verstaerkung.

Country Status (7)

Country Link
EP (1) EP0183792B1 (de)
JP (1) JPH078126B2 (de)
KR (1) KR930001777B1 (de)
AT (1) ATE67632T1 (de)
AU (1) AU4409685A (de)
DE (1) DE3584144D1 (de)
WO (1) WO1985005507A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230605B1 (de) * 1986-01-09 1991-07-31 Kabushiki Kaisha Yaskawa Denki Seisakusho Schrittmotor
US4713570A (en) * 1986-06-04 1987-12-15 Pacific Scientific Co. Magnetically enhanced variable reluctance motor systems
US4845837A (en) * 1986-10-06 1989-07-11 Emerson Electric Co. Method of making permanent magnet assembly
US4763034A (en) * 1987-07-10 1988-08-09 Sigma Instruments, Inc. Magnetically enhanced stepping motor
JP2742078B2 (ja) * 1989-01-26 1998-04-22 松下電工株式会社 モータ
JP2835070B2 (ja) * 1989-03-31 1998-12-14 株式会社東芝 ステッピングモータ
WO1991016755A1 (en) * 1990-04-12 1991-10-31 Arthur James Barnes A drive assistance device for a golf buggy
FR2753853B1 (fr) * 1996-09-26 1999-01-15 Dispositif distributeur de titres de transport ou analogue equipe d'un organe de commande rotatif a effet tactile
DE102006043893B4 (de) * 2006-09-19 2008-10-02 Siemens Ag Polzahn mit Permanentmagnet
CN102315751A (zh) * 2010-07-05 2012-01-11 上海鸣志电器有限公司 一种加强型步进电机
JP2012100518A (ja) * 2010-10-08 2012-05-24 Denso Corp 回転電機
DE102017127021A1 (de) 2017-11-16 2019-05-16 Technische Universität Wien Reluktanz-Linearaktor und damit ausgeführte Werkzeuge/Antriebe
DE102022117759A1 (de) 2022-07-15 2024-01-18 Technische Universität Wien Linearaktor mit optimierter Induktivität und Verfahren zum Wickeln und Verschalten von Spulen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2312101A (en) * 1941-05-28 1943-02-23 Gen Electric Dynamoelectric machine
US3500081A (en) * 1968-11-26 1970-03-10 Ibm Low inertia stepping motor
FR2131979B1 (de) * 1971-02-26 1976-07-23 Seiko Instr & Electronics
US3858308A (en) * 1973-06-22 1975-01-07 Bendix Corp Process for making a rotor assembly
FR2259472A1 (en) * 1974-01-30 1975-08-22 Valroger Pierre Polyphase linear motor for high-speed traction - has field coils fed with polyphase current controlled by thyristors
US4025810A (en) * 1975-08-29 1977-05-24 Sigma Instruments, Inc. Low noise synchronous motors
JPS5484207A (en) * 1977-12-19 1979-07-05 Oki Electric Ind Co Ltd Pulse motor
DE2912688A1 (de) * 1978-08-11 1980-02-14 Copal Electronics Schrittmotor
JPS5986466A (ja) * 1982-11-09 1984-05-18 Yaskawa Electric Mfg Co Ltd 永久磁石界磁同期機
JPS59153457A (ja) * 1983-02-18 1984-09-01 Sanyo Denki Kk ハイブリツド形リニアステツピングモ−タ
DE3335626A1 (de) * 1983-09-30 1985-04-11 Siemens AG, 1000 Berlin und 8000 München Homopolar erregte ein- oder mehrphasige wechselstrommaschine
FR2563059B1 (fr) * 1984-04-13 1988-04-15 Cem Comp Electro Mec Machine electrodynamique vernier

Also Published As

Publication number Publication date
ATE67632T1 (de) 1991-10-15
AU4409685A (en) 1985-12-13
WO1985005507A1 (en) 1985-12-05
EP0183792B1 (de) 1991-09-18
JPH078126B2 (ja) 1995-01-30
JPS61502232A (ja) 1986-10-02
EP0183792A1 (de) 1986-06-11
KR930001777B1 (ko) 1993-03-13
EP0183792A4 (de) 1986-11-07
KR860700187A (ko) 1986-03-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition