CH590516B5 - - Google Patents

Info

Publication number
CH590516B5
CH590516B5 CH78671A CH78671A CH590516B5 CH 590516 B5 CH590516 B5 CH 590516B5 CH 78671 A CH78671 A CH 78671A CH 78671 A CH78671 A CH 78671A CH 590516 B5 CH590516 B5 CH 590516B5
Authority
CH
Switzerland
Application number
CH78671A
Original Assignee
Omega Brandt & Freres Sa Louis
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 Omega Brandt & Freres Sa Louis filed Critical Omega Brandt & Freres Sa Louis
Priority to CH78671A priority Critical patent/CH590516B5/xx
Priority to CH78671D priority patent/CH78671A4/xx
Priority to FR7147938A priority patent/FR2119796A5/fr
Priority to DE19722201376 priority patent/DE2201376C3/de
Publication of CH590516B5 publication Critical patent/CH590516B5/xx
Priority to JP10176578U priority patent/JPS5437925Y2/ja

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
    • 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
    • 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
    • H02K37/125—Magnet axially facing armature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Control Of Stepping Motors (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
CH78671A 1971-01-19 1971-01-19 CH590516B5 (OSRAM)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH78671A CH590516B5 (OSRAM) 1971-01-19 1971-01-19
CH78671D CH78671A4 (OSRAM) 1971-01-19 1971-01-19
FR7147938A FR2119796A5 (OSRAM) 1971-01-19 1971-12-22
DE19722201376 DE2201376C3 (de) 1971-01-19 1972-01-10 Elektromagnetischer Schrittschaltmotor für Uhrwerke
JP10176578U JPS5437925Y2 (OSRAM) 1971-01-19 1978-07-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH78671A CH590516B5 (OSRAM) 1971-01-19 1971-01-19

Publications (1)

Publication Number Publication Date
CH590516B5 true CH590516B5 (OSRAM) 1977-08-15

Family

ID=4195153

Family Applications (2)

Application Number Title Priority Date Filing Date
CH78671D CH78671A4 (OSRAM) 1971-01-19 1971-01-19
CH78671A CH590516B5 (OSRAM) 1971-01-19 1971-01-19

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH78671D CH78671A4 (OSRAM) 1971-01-19 1971-01-19

Country Status (4)

Country Link
JP (1) JPS5437925Y2 (OSRAM)
CH (2) CH78671A4 (OSRAM)
DE (1) DE2201376C3 (OSRAM)
FR (1) FR2119796A5 (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803433A (en) * 1972-02-17 1974-04-09 Gen Time Corp Permanent magnet rotor synchronous motor
GB1586056A (en) * 1976-08-17 1981-03-18 Ricoh Watch Pulse motors
EP0059183A1 (fr) * 1980-08-29 1982-09-08 Elessach S.A. Moteur pas a pas, notamment pour montre electronique

Also Published As

Publication number Publication date
JPS5444912U (OSRAM) 1979-03-28
FR2119796A5 (OSRAM) 1972-08-04
CH78671A4 (OSRAM) 1977-01-31
DE2201376C3 (de) 1975-11-06
JPS5437925Y2 (OSRAM) 1979-11-13
DE2201376A1 (de) 1972-12-07
DE2201376B2 (de) 1975-03-27

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased