HK65680A - Electrical stepping motor - Google Patents

Electrical stepping motor

Info

Publication number
HK65680A
HK65680A HK656/80A HK65680A HK65680A HK 65680 A HK65680 A HK 65680A HK 656/80 A HK656/80 A HK 656/80A HK 65680 A HK65680 A HK 65680A HK 65680 A HK65680 A HK 65680A
Authority
HK
Hong Kong
Prior art keywords
stator
pair
air gap
hole
magnetic core
Prior art date
Application number
HK656/80A
Other languages
English (en)
Original Assignee
Seiko Instr & Electronics
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 JP49026655A external-priority patent/JPS5760861B2/ja
Priority claimed from JP49072509A external-priority patent/JPS5917613B2/ja
Priority claimed from JP49078098A external-priority patent/JPS5949787B2/ja
Priority claimed from JP8043674U external-priority patent/JPS519210U/ja
Priority claimed from JP1974103672U external-priority patent/JPS5840794Y2/ja
Application filed by Seiko Instr & Electronics filed Critical Seiko Instr & Electronics
Publication of HK65680A publication Critical patent/HK65680A/xx

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
    • H02K37/12—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
    • H02K37/16—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 having horseshoe armature cores
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/08—Slave-clocks actuated intermittently
    • G04C13/10—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms
    • G04C13/11—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Electromechanical Clocks (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Dry Shavers And Clippers (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Linear Motors (AREA)
HK656/80A 1974-03-07 1980-11-20 Electrical stepping motor HK65680A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP49026655A JPS5760861B2 (fr) 1974-03-07 1974-03-07
JP49072509A JPS5917613B2 (ja) 1974-06-25 1974-06-25 小型ステツプモ−タ
JP49078098A JPS5949787B2 (ja) 1974-07-08 1974-07-08 小型ステツプモ−タ−
JP8043674U JPS519210U (fr) 1974-07-08 1974-07-08
JP1974103672U JPS5840794Y2 (ja) 1974-08-29 1974-08-29 コガタステツプモ−タ−

Publications (1)

Publication Number Publication Date
HK65680A true HK65680A (en) 1980-11-28

Family

ID=27520863

Family Applications (1)

Application Number Title Priority Date Filing Date
HK656/80A HK65680A (en) 1974-03-07 1980-11-20 Electrical stepping motor

Country Status (6)

Country Link
US (1) US4398107A (fr)
CH (2) CH619107GA3 (fr)
DE (1) DE2509883C2 (fr)
FR (2) FR2263632B1 (fr)
GB (1) GB1459981A (fr)
HK (1) HK65680A (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814144B2 (ja) * 1975-09-23 1983-03-17 株式会社精工舎 コガタモ−タ
GB1559993A (en) * 1975-09-23 1980-01-30 Seikosha Kk Synchronous electric motor
JPS5239111A (en) * 1975-09-25 1977-03-26 Citizen Watch Co Ltd Pulse motor for electronic clock
JPS5441408A (en) * 1977-09-07 1979-04-02 Seiko Epson Corp Transducer for electronic watch
DE2757305C2 (de) * 1977-12-22 1985-07-18 Gebrueder Junghans Gmbh, 7230 Schramberg Stator für eine elektrische Maschine
JPS54153313U (fr) * 1978-04-18 1979-10-25
CH623712B (fr) * 1978-12-06 Ebauchesfabrik Eta Ag Stator monobloc pour moteur pas a pas d'horlogerie.
FR2475310A1 (fr) * 1980-02-06 1981-08-07 Asulab Sa Moteur electromagnetique
DE3107283C2 (de) * 1981-02-26 1984-10-11 Naučno-issledovatel'skij institut časovoj promyšlennosti, Moskau/Moskva Einphasiger Kleinstschrittmotor
US4369385A (en) * 1981-03-17 1983-01-18 Malkin Daniel D Single-phase step micromotor
FR2503951B1 (fr) * 1981-04-09 1985-09-06 Mo Energeticheskij Institut Moteur monophase pas a pas
US4491751A (en) * 1981-04-09 1985-01-01 Moskovsky Energetichesky Institut Single-phase step motor
DE3149995C1 (de) * 1981-12-17 1983-05-05 Gebrüder Junghans GmbH, 7230 Schramberg Verfahren zum Erstellen eines Uhrenschrittmotor-Stators und Stator eines Uhrenschrittmotors
DE3149943C2 (de) * 1981-12-17 1986-02-06 Vdo Adolf Schindling Ag, 6000 Frankfurt Zweiphasenschrittmotor
DE3360937D1 (en) * 1982-01-28 1985-11-14 Asulab Sa Stepping motor with two directions of rotation, in particular for electronic time pieces, and motor unit comprising the same
JPS58212361A (ja) * 1982-06-01 1983-12-10 Nippon Soken Inc 回転駆動装置
CS232378B1 (en) * 1982-11-04 1985-01-16 Josef Vecer Stepping electric motor for electronic watch
DE3522689A1 (de) * 1985-06-25 1987-01-08 Pforzheimer Uhren Rohwerke Schrittmotor
CH662035GA3 (en) * 1985-07-23 1987-09-15 Monophase stepper motor with rotor with diametral magnetisation
US4795930A (en) * 1987-12-03 1989-01-03 Timex Corporation Stepping motor coil core and stator assembly for a timepiece
DE3915539A1 (de) * 1989-05-12 1990-11-15 Standard Elektrik Lorenz Ag Elektronisch kommutierter gleichstrommotor
US5059840A (en) * 1991-01-25 1991-10-22 Timex Corporation Stator assembly for a timepiece stepping motor
SG72641A1 (en) * 1991-11-05 2000-05-23 Seiko Epson Corp Micro robot
DE4226548A1 (de) * 1992-08-11 1994-02-17 Bosch Gmbh Robert Stellantrieb zur Drehwinkelverstellung eines Stellgliedes
DE4443618C5 (de) * 1993-12-17 2004-02-05 Siemens Ag Winkelstellantrieb
DE19500357A1 (de) * 1995-01-09 1996-07-18 Haller Eckhart W Dipl Ing Fh Elektromagnetischer Schrittmotor mit zwei Drehrichtungen
JP3597467B2 (ja) * 1998-06-11 2004-12-08 シチズン時計株式会社 時計用の２極式ステップモータ
US6731093B1 (en) 2002-02-28 2004-05-04 Timex Group B.V. 2-step bi-directional stepping motor

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2001914A (en) * 1931-10-21 1935-05-21 Westinghouse Electric & Mfg Co Non-self-starting clock-motor
FR772324A (fr) * 1933-07-24 1934-10-27 Hatot Leon Ets Perfectionnements aux horloges et appareils similaires
FR45629E (fr) * 1934-07-13 1935-11-02 Hatot Leon Ets Perfectionnement aux horloges et appareils similaires
US2487258A (en) * 1946-11-29 1949-11-08 Zenith Radio Corp Shaded pole motor
DE1092390B (de) * 1956-04-27 1960-11-03 Hatot Leon Ets Uhr mit elektromotorischem Federaufzug
US3142774A (en) * 1960-12-22 1964-07-28 Gen Time Corp Synchronous timing motor assembly
US3256453A (en) * 1962-08-27 1966-06-14 Cons Electronics Ind Synchronous motors
CH395304A (fr) * 1963-05-21 1965-07-15 Berex Establishment Moteur synchrone à autodémarrage en charge
GB1090130A (en) * 1964-09-08 1967-11-08 Tri Tech Electric rotating machine
FR1522831A (fr) * 1967-05-12 1968-04-26 Cem Comp Electro Mec Perfectionnement aux moteurs d'induction à bagues de déphasage
US3457445A (en) * 1967-12-19 1969-07-22 Gen Electric Laminated rotors and stators with flux barriers for synchronous induction motors and method of making the same
US3469131A (en) * 1968-04-05 1969-09-23 Gen Time Corp Synchronous timer motors
FR1574848A (fr) * 1968-05-10 1969-07-18
US3597915A (en) * 1968-11-05 1971-08-10 Susumu Aizawa Driving device of electronic watch
GB1287292A (en) * 1969-10-07 1972-08-31 Sangamo Weston Improvements in or relating to electric stepping motors and remote register devices operated thereby
US3576455A (en) * 1969-11-05 1971-04-27 Gen Time Corp Synchronous reluctance motor
FR2131979B1 (fr) * 1971-02-26 1976-07-23 Seiko Instr & Electronics
US3878414A (en) * 1972-11-22 1975-04-15 Star Mfg Co Electric motor arrangement
FR2232125A1 (fr) * 1973-06-01 1974-12-27 Suwa Seikosha Kk
JPS511907A (fr) * 1974-06-25 1976-01-09 Seiko Instr & Electronics

Also Published As

Publication number Publication date
CH619107B (fr)
FR2263632B1 (fr) 1980-08-14
DE2509883C2 (de) 1985-11-28
CH646573GA3 (fr) 1984-12-14
FR2433851A1 (fr) 1980-03-14
US4398107A (en) 1983-08-09
CH619107GA3 (en) 1980-09-15
FR2433851B1 (fr) 1982-11-26
DE2509883A1 (de) 1975-09-11
FR2263632A1 (fr) 1975-10-03
GB1459981A (en) 1976-12-31

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