[go: up one dir, main page]

MY8300249A - Stepping motor - Google Patents

Stepping motor

Info

Publication number
MY8300249A
MY8300249A MY249/83A MY8300249A MY8300249A MY 8300249 A MY8300249 A MY 8300249A MY 249/83 A MY249/83 A MY 249/83A MY 8300249 A MY8300249 A MY 8300249A MY 8300249 A MY8300249 A MY 8300249A
Authority
MY
Malaysia
Prior art keywords
rotor
stepping motor
ranges
pole pieces
stator pole
Prior art date
Application number
MY249/83A
Other languages
English (en)
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of MY8300249A publication Critical patent/MY8300249A/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by primary clocks
    • G04C13/08—Secondary clocks actuated intermittently
    • G04C13/10—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms
    • G04C13/11—Secondary clocks actuated intermittently by electromechanical step advancing mechanisms with rotating armature
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Electromechanical Clocks (AREA)
MY249/83A 1975-09-25 1983-12-30 Stepping motor MY8300249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50114897A JPS5239111A (en) 1975-09-25 1975-09-25 Pulse motor for electronic clock

Publications (1)

Publication Number Publication Date
MY8300249A true MY8300249A (en) 1983-12-31

Family

ID=14649369

Family Applications (1)

Application Number Title Priority Date Filing Date
MY249/83A MY8300249A (en) 1975-09-25 1983-12-30 Stepping motor

Country Status (7)

Country Link
US (1) US4066947A (xx)
JP (1) JPS5239111A (xx)
CH (1) CH616051B (xx)
DE (1) DE2611319C3 (xx)
GB (1) GB1539989A (xx)
HK (1) HK34082A (xx)
MY (1) MY8300249A (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5355079A (en) * 1976-10-28 1978-05-19 Citizen Watch Co Ltd Correction system of electronic watch
JPS5370876A (en) * 1976-12-07 1978-06-23 Seiko Instr & Electronics Ltd Electronic wristwatch
US4162418A (en) * 1976-12-14 1979-07-24 Niles Parts Co., Ltd. Stepping motor for electronic clock
JPS53107611A (en) * 1977-03-01 1978-09-19 Seiko Epson Corp Step motor
JPS547374A (en) * 1977-06-17 1979-01-20 Seiko Instr & Electronics Ltd Step motor device for electronic watches
US4367049A (en) * 1977-09-02 1983-01-04 Ebauches S.A. Driving device especially for a timepiece
CH625665B (fr) * 1977-12-13 Ebauchesfabrik Eta Ag Mouvement de montre electronique et procede de fabrication de ce mouvement.
US4199265A (en) * 1978-10-30 1980-04-22 American Hospital Supply Corporation Motorless magnetically coupled stirrer
CH623712B (fr) * 1978-12-06 Ebauchesfabrik Eta Ag Stator monobloc pour moteur pas a pas d'horlogerie.
FR2450527A1 (fr) * 1979-03-01 1980-09-26 Suisse Horlogerie Moteur pas a pas non reversible
GB2054978B (en) * 1979-07-06 1984-06-13 Ebauches Sa Electromagnetic motor rotatable in either direction
FR2481019A1 (fr) * 1980-04-18 1981-10-23 Cetehor Moteur pas a pas notamment pour montre electronique
DE3107283C2 (de) * 1981-02-26 1984-10-11 Naučno-issledovatel'skij institut časovoj promyšlennosti, Moskau/Moskva Einphasiger Kleinstschrittmotor
FR2503951B1 (fr) * 1981-04-09 1985-09-06 Mo Energeticheskij Institut Moteur monophase pas a pas
AT373743B (de) * 1981-05-21 1984-02-10 Philips Nv Selbstanlaufender zweipoliger einphasensynchronmotor
DE3149995C1 (de) * 1981-12-17 1983-05-05 Gebrüder Junghans GmbH, 7230 Schramberg Verfahren zum Erstellen eines Uhrenschrittmotor-Stators und Stator eines Uhrenschrittmotors
EP0085648B1 (fr) * 1982-01-28 1985-10-09 Asulab S.A. Moteur pas à pas à deux sens de rotation, notamment pour pièce d'horlogerie électronique, ainsi qu'ensemble le comprenant
CH648723GA3 (xx) * 1982-09-10 1985-04-15
CH673751B5 (xx) * 1988-05-11 1990-10-15 Asulab Sa
EP1118916B1 (en) * 1998-06-11 2002-10-16 Citizen Watch Co. Ltd. 2-pole stepper motor for timepiece
CN200959565Y (zh) * 2006-07-24 2007-10-10 伟盈驱动技术有限公司 步进电机
DE102006058143A1 (de) * 2006-12-09 2008-06-12 Wilo Ag Einphasige permanent-erregte Synchronmaschine
JP2015061467A (ja) * 2013-09-20 2015-03-30 カシオ計算機株式会社 ステッピングモータ及び時計
CN106487190B (zh) * 2015-09-01 2019-09-17 德昌电机(深圳)有限公司 单相无刷电机及电动工具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878414A (en) * 1972-11-22 1975-04-15 Star Mfg Co Electric motor arrangement
US3818690A (en) * 1973-11-21 1974-06-25 Timex Corp Stepping motor for watch movement
FR2263632B1 (xx) * 1974-03-07 1980-08-14 Seiko Instr & Electronics

Also Published As

Publication number Publication date
JPS5239111A (en) 1977-03-26
CH616051B (de)
DE2611319B2 (de) 1979-08-23
DE2611319A1 (de) 1977-04-07
DE2611319C3 (de) 1980-05-22
HK34082A (en) 1982-08-06
US4066947A (en) 1978-01-03
CH616051GA3 (xx) 1980-03-14
GB1539989A (en) 1979-02-07

Similar Documents

Publication Publication Date Title
CH616051GA3 (xx)
GB1533312A (en) Stepping motors
JPS5523711A (en) Rotary electric machine
CH607811B (de) Micromoteur electrique a rotation pas a pas pour l'entrainement d'un mouvement de garde-temps.
CH621455GA3 (xx)
FR2431722B1 (xx)
GB1497338A (en) Rotor of an electric motor
CH621231GA3 (xx)
FR2374767A1 (fr) Moteur pas a pas pour horloge electronique
GB1456809A (en) Electric motor
GB2099234B (en) Self-starting two-poole single-phase synchronous motor
GB1463025A (en) Electric clocks
GB1534105A (en) Electric motor
FR2276724A1 (fr) Moteur pas a pas de faibles dimensions
JPS52131110A (en) Rotor of synchronous motor
JPS57153557A (en) Miniature motor for timepiece
JPS5279216A (en) Small-sized motor for crystal clock
JPS5251513A (en) Self starting motor
JPS552384A (en) Small-sized step motor for electronic watch
GB1358219A (en) Electric motor
JPS5257917A (en) Small brushless motor
JPS56153957A (en) Field control type motor
KR860002174A (ko) 자석을 이용한 동력발생 원리
KR840008959A (ko) 가스 배출기
JPS54132710A (en) Pulse motor for electronic watch