JPS51133718A - Drive means for electric clock - Google Patents

Drive means for electric clock

Info

Publication number
JPS51133718A
JPS51133718A JP5710375A JP5710375A JPS51133718A JP S51133718 A JPS51133718 A JP S51133718A JP 5710375 A JP5710375 A JP 5710375A JP 5710375 A JP5710375 A JP 5710375A JP S51133718 A JPS51133718 A JP S51133718A
Authority
JP
Japan
Prior art keywords
rotor
drive means
electric clock
providing
magnetic
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.)
Pending
Application number
JP5710375A
Other languages
English (en)
Inventor
Kiyoshi Kitai
Masuo Ogiwara
Kozo Sato
Mitsuo Shinozaki
Yoichi Seki
Yuzuru Takazawa
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.)
Seiko Koki KK
Original Assignee
Seiko Koki KK
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 Seiko Koki KK filed Critical Seiko Koki KK
Priority to JP5710375A priority Critical patent/JPS51133718A/ja
Priority to DE19762620860 priority patent/DE2620860C2/de
Priority to GB1954876A priority patent/GB1535297A/en
Publication of JPS51133718A publication Critical patent/JPS51133718A/ja
Priority to US05/927,871 priority patent/US4167848A/en
Pending 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
    • H02K37/12—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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/11—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
JP5710375A 1975-05-14 1975-05-14 Drive means for electric clock Pending JPS51133718A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP5710375A JPS51133718A (en) 1975-05-14 1975-05-14 Drive means for electric clock
DE19762620860 DE2620860C2 (de) 1975-05-14 1976-05-11 Schrittmotor für eine elektrische Uhr
GB1954876A GB1535297A (en) 1975-05-14 1976-05-12 Electric stepping motor
US05/927,871 US4167848A (en) 1975-05-14 1978-07-25 Driving device for an electric timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5710375A JPS51133718A (en) 1975-05-14 1975-05-14 Drive means for electric clock

Publications (1)

Publication Number Publication Date
JPS51133718A true JPS51133718A (en) 1976-11-19

Family

ID=13046162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5710375A Pending JPS51133718A (en) 1975-05-14 1975-05-14 Drive means for electric clock

Country Status (3)

Country Link
JP (1) JPS51133718A (ja)
DE (1) DE2620860C2 (ja)
GB (1) GB1535297A (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959912A (ja) * 1972-10-16 1974-06-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959912A (ja) * 1972-10-16 1974-06-11

Also Published As

Publication number Publication date
GB1535297A (en) 1978-12-13
DE2620860C2 (de) 1983-08-04
DE2620860A1 (de) 1976-11-25

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