CH591111A - - Google Patents

Info

Publication number
CH591111A
CH591111A CH561474A CH561474A CH591111A CH 591111 A CH591111 A CH 591111A CH 561474 A CH561474 A CH 561474A CH 561474 A CH561474 A CH 561474A CH 591111 A CH591111 A CH 591111A
Authority
CH
Switzerland
Application number
CH561474A
Other versions
CH591111B5 (enrdf_load_stackoverflow
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
Publication of CH591111B5 publication Critical patent/CH591111B5/xx
Application filed filed Critical
Publication of CH591111A publication Critical patent/CH591111A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Control Of Stepping Motors (AREA)
CH561474A 1973-04-24 1974-04-24 CH591111A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4566673A JPS49133066A (enrdf_load_stackoverflow) 1973-04-24 1973-04-24

Publications (2)

Publication Number Publication Date
CH591111B5 CH591111B5 (enrdf_load_stackoverflow)
CH591111A true CH591111A (enrdf_load_stackoverflow) 1977-09-15

Family

ID=12725697

Family Applications (2)

Application Number Title Priority Date Filing Date
CH561474A CH591111A (enrdf_load_stackoverflow) 1973-04-24 1974-04-24
CH561474D CH561474A4 (en) 1973-04-24 1974-04-24 Unidirectional, self starting synchronous motor - increases power by removing need for flux correcting poles

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH561474D CH561474A4 (en) 1973-04-24 1974-04-24 Unidirectional, self starting synchronous motor - increases power by removing need for flux correcting poles

Country Status (9)

Country Link
JP (1) JPS49133066A (enrdf_load_stackoverflow)
BR (1) BR7403258D0 (enrdf_load_stackoverflow)
CH (2) CH591111A (enrdf_load_stackoverflow)
DD (1) DD111255A1 (enrdf_load_stackoverflow)
DE (1) DE2417852A1 (enrdf_load_stackoverflow)
ES (1) ES425641A1 (enrdf_load_stackoverflow)
FR (1) FR2227570B1 (enrdf_load_stackoverflow)
GB (1) GB1432536A (enrdf_load_stackoverflow)
IT (1) IT1004259B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015891B2 (ja) * 1974-04-04 1985-04-22 セイコーエプソン株式会社 電池時計の輪列構造
JPS52154673A (en) * 1976-06-18 1977-12-22 Seiko Instr & Electronics Ltd Wheel train mechanism of analog crystal watch
JPS5388766A (en) * 1976-12-21 1978-08-04 Seiko Epson Corp Wheel train for electronic watch
JPS54115271A (en) * 1978-02-28 1979-09-07 Matsushita Electric Works Ltd Watch device
FR2481019A1 (fr) * 1980-04-18 1981-10-23 Cetehor Moteur pas a pas notamment pour montre electronique
GB2286066A (en) * 1994-02-01 1995-08-02 Wellgain Precision Products Li Watch

Also Published As

Publication number Publication date
CH561474A4 (en) 1977-02-15
DD111255A1 (enrdf_load_stackoverflow) 1975-02-05
GB1432536A (en) 1976-04-22
ES425641A1 (es) 1976-06-16
CH591111B5 (enrdf_load_stackoverflow)
JPS49133066A (enrdf_load_stackoverflow) 1974-12-20
DE2417852A1 (de) 1974-11-07
FR2227570A1 (enrdf_load_stackoverflow) 1974-11-22
FR2227570B1 (enrdf_load_stackoverflow) 1977-10-28
IT1004259B (it) 1976-07-10
BR7403258D0 (pt) 1974-11-19

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased