CA970020A - Synchronous motor - Google Patents

Synchronous motor

Info

Publication number
CA970020A
CA970020A CA162,620A CA162620A CA970020A CA 970020 A CA970020 A CA 970020A CA 162620 A CA162620 A CA 162620A CA 970020 A CA970020 A CA 970020A
Authority
CA
Canada
Prior art keywords
synchronous motor
synchronous
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
CA162,620A
Other languages
English (en)
Other versions
CA162620S (en
Inventor
Michael J. Ingenito
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.)
General Time Corp
Original Assignee
General Time Corp
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 General Time Corp filed Critical General Time Corp
Application granted granted Critical
Publication of CA970020A publication Critical patent/CA970020A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C15/00—Clocks driven by synchronous motors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Electromechanical Clocks (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CA162,620A 1972-02-17 1973-02-01 Synchronous motor Expired CA970020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00227072A US3803433A (en) 1972-02-17 1972-02-17 Permanent magnet rotor synchronous motor

Publications (1)

Publication Number Publication Date
CA970020A true CA970020A (en) 1975-06-24

Family

ID=22851638

Family Applications (1)

Application Number Title Priority Date Filing Date
CA162,620A Expired CA970020A (en) 1972-02-17 1973-02-01 Synchronous motor

Country Status (7)

Country Link
US (1) US3803433A (fr)
JP (1) JPS4893908A (fr)
CA (1) CA970020A (fr)
DE (1) DE2305109A1 (fr)
FR (1) FR2172344B1 (fr)
GB (1) GB1427162A (fr)
IT (1) IT984352B (fr)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893059A (en) * 1974-03-13 1975-07-01 Veeder Industries Inc Pulse generator with asymmetrical multi-pole magnet
JPS5927988B2 (ja) * 1974-06-14 1984-07-10 株式会社東芝 タ−ンテ−ブル装置
US3912283A (en) * 1974-09-10 1975-10-14 Rca Corp Turntable speed lock system
US4115714A (en) * 1976-03-04 1978-09-19 General Time Corporation Stepping motor
US4186551A (en) * 1976-04-09 1980-02-05 Citizen Watch Co., Ltd. Electronic timepiece structure
DE2621262C2 (de) * 1976-05-13 1982-12-23 Vdo Adolf Schindling Ag, 6000 Frankfurt Einphasenschrittmotor
GB1554161A (en) * 1976-10-21 1979-10-17 Lucas Industries Ltd Cycles
US4079274A (en) * 1976-11-17 1978-03-14 General Time Corporation Damping of noise
GB2041660A (en) * 1978-02-23 1980-09-10 Hall L Pulse operated electric motor
CH630775B (fr) * 1979-04-12 Portescap Moteur pas a pas polyphase pour mouvement d'horlogerie.
US4330727A (en) * 1979-12-27 1982-05-18 Claude Oudet Electric step motor
US4373148A (en) * 1981-02-17 1983-02-08 The United States Of America As Represented By The Secretary Of The Navy Rotating electric machine having a toroidal wound motor winding
US4477745A (en) * 1983-12-15 1984-10-16 Lux Gregory F Disc rotor permanent magnet generator
EP0483065B1 (fr) * 1990-10-22 1995-12-20 Charles Gigandet S.A. Montre-bracelet
US5191255A (en) * 1991-02-19 1993-03-02 Magnetospheric Power Corp. Ltd. Electromagnetic motor
JP2733824B2 (ja) * 1995-04-19 1998-03-30 日本サーボ株式会社 ２相式永久磁石回転電機
US6952068B2 (en) * 2000-12-18 2005-10-04 Otis Elevator Company Fabricated components of transverse flux electric motors
US8368495B2 (en) 2008-04-04 2013-02-05 Correlated Magnetics Research LLC System and method for defining magnetic structures
US8779879B2 (en) 2008-04-04 2014-07-15 Correlated Magnetics Research LLC System and method for positioning a multi-pole magnetic structure
US8279032B1 (en) 2011-03-24 2012-10-02 Correlated Magnetics Research, Llc. System for detachment of correlated magnetic structures
US8174347B2 (en) 2010-07-12 2012-05-08 Correlated Magnetics Research, Llc Multilevel correlated magnetic system and method for using the same
US7800471B2 (en) 2008-04-04 2010-09-21 Cedar Ridge Research, Llc Field emission system and method
US8816805B2 (en) 2008-04-04 2014-08-26 Correlated Magnetics Research, Llc. Magnetic structure production
US8373527B2 (en) 2008-04-04 2013-02-12 Correlated Magnetics Research, Llc Magnetic attachment system
US8179219B2 (en) 2008-04-04 2012-05-15 Correlated Magnetics Research, Llc Field emission system and method
US9202616B2 (en) 2009-06-02 2015-12-01 Correlated Magnetics Research, Llc Intelligent magnetic system
US8760251B2 (en) 2010-09-27 2014-06-24 Correlated Magnetics Research, Llc System and method for producing stacked field emission structures
US8576036B2 (en) 2010-12-10 2013-11-05 Correlated Magnetics Research, Llc System and method for affecting flux of multi-pole magnetic structures
US9371923B2 (en) 2008-04-04 2016-06-21 Correlated Magnetics Research, Llc Magnetic valve assembly
US9105380B2 (en) 2008-04-04 2015-08-11 Correlated Magnetics Research, Llc. Magnetic attachment system
US8760250B2 (en) 2009-06-02 2014-06-24 Correlated Magnetics Rsearch, LLC. System and method for energy generation
US8937521B2 (en) 2012-12-10 2015-01-20 Correlated Magnetics Research, Llc. System for concentrating magnetic flux of a multi-pole magnetic structure
US8917154B2 (en) 2012-12-10 2014-12-23 Correlated Magnetics Research, Llc. System for concentrating magnetic flux
US9404776B2 (en) 2009-06-02 2016-08-02 Correlated Magnetics Research, Llc. System and method for tailoring polarity transitions of magnetic structures
US8704626B2 (en) 2010-05-10 2014-04-22 Correlated Magnetics Research, Llc System and method for moving an object
US9275783B2 (en) 2012-10-15 2016-03-01 Correlated Magnetics Research, Llc. System and method for demagnetization of a magnetic structure region
US9257219B2 (en) 2012-08-06 2016-02-09 Correlated Magnetics Research, Llc. System and method for magnetization
US9711268B2 (en) 2009-09-22 2017-07-18 Correlated Magnetics Research, Llc System and method for tailoring magnetic forces
JP5507967B2 (ja) * 2009-11-09 2014-05-28 株式会社日立製作所 回転電機
US8638016B2 (en) * 2010-09-17 2014-01-28 Correlated Magnetics Research, Llc Electromagnetic structure having a core element that extends magnetic coupling around opposing surfaces of a circular magnetic structure
US8702437B2 (en) 2011-03-24 2014-04-22 Correlated Magnetics Research, Llc Electrical adapter system
US9330825B2 (en) 2011-04-12 2016-05-03 Mohammad Sarai Magnetic configurations
US8963380B2 (en) 2011-07-11 2015-02-24 Correlated Magnetics Research LLC. System and method for power generation system
US9219403B2 (en) 2011-09-06 2015-12-22 Correlated Magnetics Research, Llc Magnetic shear force transfer device
US8848973B2 (en) 2011-09-22 2014-09-30 Correlated Magnetics Research LLC System and method for authenticating an optical pattern
WO2013130667A2 (fr) 2012-02-28 2013-09-06 Correlated Magnetics Research, Llc. Système de détachement de structure magnétique de matière ferromagnétique
US9245677B2 (en) 2012-08-06 2016-01-26 Correlated Magnetics Research, Llc. System for concentrating and controlling magnetic flux of a multi-pole magnetic structure
US9298281B2 (en) 2012-12-27 2016-03-29 Correlated Magnetics Research, Llc. Magnetic vector sensor positioning and communications system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890400A (en) * 1959-06-09 Rotary system driven by electrical energy
AU3516071A (en) * 1970-11-13 1973-05-03 Mc Graw Edison Co Synchronous motor
CH590516B5 (fr) * 1971-01-19 1977-08-15 Omega Brandt & Freres Sa Louis

Also Published As

Publication number Publication date
JPS4893908A (fr) 1973-12-04
DE2305109A1 (de) 1973-08-23
FR2172344B1 (fr) 1979-10-19
GB1427162A (en) 1976-03-10
US3803433A (en) 1974-04-09
IT984352B (it) 1974-11-20
FR2172344A1 (fr) 1973-09-28

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