JPS5027911A - - Google Patents

Info

Publication number
JPS5027911A
JPS5027911A JP48079835A JP7983573A JPS5027911A JP S5027911 A JPS5027911 A JP S5027911A JP 48079835 A JP48079835 A JP 48079835A JP 7983573 A JP7983573 A JP 7983573A JP S5027911 A JPS5027911 A JP S5027911A
Authority
JP
Japan
Prior art keywords
rotor
specific angle
coupled
electromagnetic core
stator poles
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.)
Granted
Application number
JP48079835A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5740759B2 (https=
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 filed Critical
Priority to JP48079835A priority Critical patent/JPS5740759B2/ja
Priority to FR7423792A priority patent/FR2238179B1/fr
Priority to GB3039774A priority patent/GB1453902A/en
Priority to DE19742434452 priority patent/DE2434452B2/de
Priority to CH1303978A priority patent/CH634194B/fr
Priority to US05/489,323 priority patent/US3969642A/en
Publication of JPS5027911A publication Critical patent/JPS5027911A/ja
Priority to HK395/80A priority patent/HK39580A/xx
Publication of JPS5740759B2 publication Critical patent/JPS5740759B2/ja
Priority to MY202/83A priority patent/MY8300202A/xx
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Stepping Motors (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Electric Motors In General (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP48079835A 1973-07-17 1973-07-17 Expired JPS5740759B2 (https=)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP48079835A JPS5740759B2 (https=) 1973-07-17 1973-07-17
FR7423792A FR2238179B1 (https=) 1973-07-17 1974-07-09
GB3039774A GB1453902A (en) 1973-07-17 1974-07-09 Stepper motor driving circuit arrangement for an electronic timepiece
DE19742434452 DE2434452B2 (de) 1973-07-17 1974-07-17 Verfahren zum antreiben eines schrittmotors fuer eine quarzuhr
CH1303978A CH634194B (fr) 1973-07-17 1974-07-17 Procede de commande d'un moteur a rotation discontinue pour piece d'horlogerie a quartz.
US05/489,323 US3969642A (en) 1973-07-17 1974-07-17 Step motor for electronic timepiece
HK395/80A HK39580A (en) 1973-07-17 1980-07-31 Stepper motor driving circuit arrangement for an electronic timepiece
MY202/83A MY8300202A (en) 1973-07-17 1983-12-30 Stepper motor driving circuit arrangement for an electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48079835A JPS5740759B2 (https=) 1973-07-17 1973-07-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP3200178A Division JPS549672A (en) 1978-03-20 1978-03-20 Crystal watch

Publications (2)

Publication Number Publication Date
JPS5027911A true JPS5027911A (https=) 1975-03-22
JPS5740759B2 JPS5740759B2 (https=) 1982-08-30

Family

ID=13701254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48079835A Expired JPS5740759B2 (https=) 1973-07-17 1973-07-17

Country Status (8)

Country Link
US (1) US3969642A (https=)
JP (1) JPS5740759B2 (https=)
CH (1) CH634194B (https=)
DE (1) DE2434452B2 (https=)
FR (1) FR2238179B1 (https=)
GB (1) GB1453902A (https=)
HK (1) HK39580A (https=)
MY (1) MY8300202A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235369A (en) * 1975-09-12 1977-03-17 Yamazaki Shozo Outflor oil collecting method and device therefor
JPS52124272A (en) * 1976-04-10 1977-10-19 Osaka Shipbuilding Outflow oil recovery system
JPS53126112A (en) * 1977-04-08 1978-11-04 Mitsubishi Electric Corp Step motor

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5170675A (https=) * 1974-12-16 1976-06-18 Citizen Watch Co Ltd
JPS5292560A (en) * 1976-01-29 1977-08-04 Seiko Instr & Electronics Ltd Switch box drive pulse width control circuit for electronic clocks
DE2632303C3 (de) * 1976-07-17 1982-09-16 Gebrüder Junghans GmbH, 7230 Schramberg Batteriebetriebene elektronische Uhr
JPS53133066A (en) * 1977-04-25 1978-11-20 Seiko Instr & Electronics Ltd Electronic watch
JPS5477169A (en) * 1977-12-02 1979-06-20 Seiko Instr & Electronics Ltd Electronic watch
FR2466131A1 (fr) * 1979-09-25 1981-03-27 Suisse Horlogerie Moteur pas a pas monophase bipolaire a deux sens de rotation
FR2481019A1 (fr) * 1980-04-18 1981-10-23 Cetehor Moteur pas a pas notamment pour montre electronique
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
US4782353A (en) * 1984-02-27 1988-11-01 Seikosha Co., Ltd. Stepping motor-driven sector opening/closing device
DE3522689A1 (de) * 1985-06-25 1987-01-08 Pforzheimer Uhren Rohwerke Schrittmotor
US4700091A (en) * 1986-08-22 1987-10-13 Timex Corporation Bipolar stepping motor rotor with drive pinion and method of manufacture
US5247235A (en) * 1988-06-01 1993-09-21 Detra Sa Method of supplying power to a single phase step motor
JPH0342132U (https=) * 1989-09-01 1991-04-22
ES2044523T3 (es) * 1990-02-23 1994-01-01 Detra Sa Procedimiento para la alimentacion de un motor paso a paso monofasico.
JP5928988B2 (ja) * 2013-06-05 2016-06-01 カシオ計算機株式会社 ロータの製造方法
JP2017163766A (ja) * 2016-03-11 2017-09-14 カシオ計算機株式会社 ステッピングモータ駆動装置、ステッピングモータの駆動方法、ステッピングモータ駆動プログラム、及び電子時計

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457637A (en) * 1945-08-17 1948-12-28 Harrison D Brailsford Electrical motor
US2601517A (en) * 1949-11-01 1952-06-24 Dorothy C Hammes Synchronous motor
US2704334A (en) * 1952-11-18 1955-03-15 Harrison D Brailsford Dynamotor
DE1821773U (de) * 1960-07-29 1960-11-17 Dieter Graesslin Elektronischer betriebsstundenzaehler.
NL299215A (https=) * 1962-10-18
DE1523973A1 (de) * 1963-09-20 1969-06-26 Licentia Gmbh Synchronuhr
US3500103A (en) * 1966-12-07 1970-03-10 Benrus Corp Electric timepiece drive with cut-off
CH1879966A4 (fr) * 1966-12-30 1972-07-31 Centre Electron Horloger Montre à quartz
DE1763688A1 (de) * 1968-07-18 1972-02-24 Anker Werke Ag Verfahren und Anordnung zur Herabsetzung der Ausschwingungsdauer eines Schrittmotors
US3597915A (en) * 1968-11-05 1971-08-10 Susumu Aizawa Driving device of electronic watch
US3657583A (en) * 1970-03-18 1972-04-18 Tohoku Oki Electric Co Miniature synchronous motors
US3720864A (en) * 1970-05-06 1973-03-13 W Kolhagen Step motor control circuit
US3731125A (en) * 1970-06-13 1973-05-01 Citizen Watch Co Ltd Pulse motor for time piece
GB1343330A (en) * 1970-07-27 1974-01-10 Suwa Seikosha Kk Electric timepieces
JPS4857678A (https=) * 1971-11-18 1973-08-13
US3818690A (en) * 1973-11-21 1974-06-25 Timex Corp Stepping motor for watch movement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235369A (en) * 1975-09-12 1977-03-17 Yamazaki Shozo Outflor oil collecting method and device therefor
JPS52124272A (en) * 1976-04-10 1977-10-19 Osaka Shipbuilding Outflow oil recovery system
JPS53126112A (en) * 1977-04-08 1978-11-04 Mitsubishi Electric Corp Step motor

Also Published As

Publication number Publication date
FR2238179A1 (https=) 1975-02-14
CH634194B (fr)
MY8300202A (en) 1983-12-31
JPS5740759B2 (https=) 1982-08-30
FR2238179B1 (https=) 1977-10-07
US3969642A (en) 1976-07-13
CH634194GA3 (https=) 1983-01-31
HK39580A (en) 1980-08-08
DE2434452B2 (de) 1977-07-07
DE2434452A1 (de) 1975-02-06
GB1453902A (en) 1976-10-27

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