AU497791B2 - Stepper motor - Google Patents

Stepper motor

Info

Publication number
AU497791B2
AU497791B2 AU17252/76A AU1725276A AU497791B2 AU 497791 B2 AU497791 B2 AU 497791B2 AU 17252/76 A AU17252/76 A AU 17252/76A AU 1725276 A AU1725276 A AU 1725276A AU 497791 B2 AU497791 B2 AU 497791B2
Authority
AU
Australia
Prior art keywords
stepper motor
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
Application number
AU17252/76A
Other languages
English (en)
Other versions
AU1725276A (en
Inventor
K. D. Rubin R. H. & Sinnott R. C Cunningham
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.)
Cunningham K D
Rubin R H
Original Assignee
Cunningham K D
Rubin R H
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 Cunningham K D, Rubin R H filed Critical Cunningham K D
Publication of AU1725276A publication Critical patent/AU1725276A/en
Application granted granted Critical
Publication of AU497791B2 publication Critical patent/AU497791B2/en
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
AU17252/76A 1975-09-30 1976-08-27 Stepper motor Expired AU497791B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS618028 1975-09-30
US05/618,028 US3999090A (en) 1975-09-30 1975-09-30 Stepper motor

Publications (2)

Publication Number Publication Date
AU1725276A AU1725276A (en) 1978-03-02
AU497791B2 true AU497791B2 (en) 1979-01-11

Family

ID=24476040

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17252/76A Expired AU497791B2 (en) 1975-09-30 1976-08-27 Stepper motor

Country Status (10)

Country Link
US (1) US3999090A (https=)
JP (2) JPS5266906A (https=)
AU (1) AU497791B2 (https=)
CA (1) CA1050600A (https=)
CH (1) CH600661A5 (https=)
DE (1) DE2644238A1 (https=)
FR (1) FR2326798A1 (https=)
GB (1) GB1557071A (https=)
IT (1) IT1073429B (https=)
SE (1) SE7610666L (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH599707A5 (https=) * 1976-09-03 1978-05-31 Portescap
DE2705684A1 (de) * 1977-02-11 1978-08-17 Quarz Zeit Ag Einphasenschrittmotor
US4246504A (en) * 1978-06-21 1981-01-20 Horstmann Clifford Magnetics Limited Electric motors
DE2912688A1 (de) * 1978-08-11 1980-02-14 Copal Electronics Schrittmotor
US4404484A (en) * 1981-03-06 1983-09-13 Tri-Tech, Inc. Electric rotating machine
JPS5939785A (ja) * 1982-08-28 1984-03-05 京セラ株式会社 装飾用金色部材
JPS60118684A (ja) * 1983-11-29 1985-06-26 株式会社東芝 セラミックス焼結体及びその製造方法
JPS60127283A (ja) * 1983-12-13 1985-07-06 住友電気工業株式会社 耐熱部品の製造方法
JPS60137882A (ja) * 1983-12-26 1985-07-22 京セラ株式会社 時計用金色部材
JPS61161952A (ja) * 1985-01-09 1986-07-22 Yaskawa Electric Mfg Co Ltd ３相リニア誘導子形モ−タ
JPS61247673A (ja) * 1985-04-22 1986-11-04 株式会社　石塚研究所 硬質材に窒化チタンを被覆する方法
EP0230605B1 (en) * 1986-01-09 1991-07-31 Kabushiki Kaisha Yaskawa Denki Seisakusho Stepping motor
WO1998040960A1 (en) * 1997-03-11 1998-09-17 Energia Celeste S.R.L. Electromagnetic device
AU2001286048A1 (en) 2000-09-11 2002-03-26 Zipher Limited Tape drive and printing apparatus
US7081685B2 (en) * 2003-10-29 2006-07-25 Meng-Hua Fu Shoe generator having a rotor with forward/reverse movement
DE102005019112A1 (de) * 2005-04-25 2006-10-26 Siemens Ag Kombinationsantrieb mit Hybridreluktanzmotor
KR100733225B1 (ko) * 2005-12-12 2007-06-27 삼성전기주식회사 스핀들모터
US8084907B2 (en) * 2005-12-12 2011-12-27 Samsung Electro-Mechanics Co., Ltd. Spindle motor having holding magnet preventing oil discharge
US7825556B2 (en) * 2006-11-28 2010-11-02 Minebea Co., Ltd. Stepping motor
US11411444B2 (en) 2020-07-20 2022-08-09 Lin Engineering, Inc. Variable reluctance step motor having enhanced holding torque

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1204016A (fr) * 1957-10-23 1960-01-22 Landis & Gyr Ag Petit moteur synchrone auto-démarreur
CH355219A (de) * 1957-12-10 1961-06-30 Landis & Gyr Ag Elektromagnetischer Schrittantrieb
FR1237313A (fr) * 1959-06-19 1960-07-29 Perfectionnements aux moteurs synchrones à auto-démarrage
CH437530A (de) * 1965-10-12 1967-06-15 Landis & Gyr Ag Elektrischer Schrittmotor zur Verdrehung einer Welle
FR1475948A (fr) * 1966-02-25 1967-04-07 Hatot Leon Ets Perfectionnements aux machines tournantes électromagnétiques
US3644764A (en) * 1967-08-30 1972-02-22 Mesur Matic Electronics Corp Harmonic drive for digital step motor
CH481520A (de) * 1968-11-27 1969-11-15 Landis & Gyr Ag Elektrischer Schrittmotor
US3757147A (en) * 1971-05-18 1973-09-04 Cambridge Thermionic Corp Stepping motor
US3833634A (en) * 1971-12-21 1974-09-03 Union Carbide Corp Manufacture of polyfunctional compounds
US3783313A (en) * 1972-06-29 1974-01-01 Canadian Patents Dev Electrical stepping motors having low inertia rotors
CH558043A (https=) * 1972-08-30 1975-01-15
CH549308A (fr) * 1972-11-30 1974-05-15 Suisse Horlogerie Moteur electromagnetique rotatif pas a pas.
DE2364530A1 (de) * 1972-12-26 1974-06-27 Tokai Rika Co Ltd Elektromotor
US3957857A (en) * 1973-06-19 1976-05-18 Union Carbide Corporation Catalytic process for polyhydric alcohols and derivatives
CA1069540A (en) * 1975-01-02 1980-01-08 Union Carbide Corporation Catalytic process for polyhydric alcohols and derivatives

Also Published As

Publication number Publication date
CH600661A5 (https=) 1978-06-30
JPS5266906A (en) 1977-06-02
DE2644238A1 (de) 1977-04-07
FR2326798A1 (fr) 1977-04-29
IT1073429B (it) 1985-04-17
AU1725276A (en) 1978-03-02
SE7610666L (sv) 1977-03-31
JPS5242809A (en) 1977-04-04
GB1557071A (en) 1979-12-05
US3999090A (en) 1976-12-21
CA1050600A (en) 1979-03-13

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