CH633151B - Moteur electromagnetique. - Google Patents

Moteur electromagnetique.

Info

Publication number
CH633151B
CH633151B CH93680A CH93680A CH633151B CH 633151 B CH633151 B CH 633151B CH 93680 A CH93680 A CH 93680A CH 93680 A CH93680 A CH 93680A CH 633151 B CH633151 B CH 633151B
Authority
CH
Switzerland
Prior art keywords
magnet
shaft
electromagnetic motor
cavity
shape
Prior art date
Application number
CH93680A
Other languages
English (en)
Other versions
CH633151GA3 (en
Inventor
Ali Schneiter
Original Assignee
Ebauches Sa
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 of CH633151B publication Critical patent/CH633151B/fr
Application filed by Ebauches Sa filed Critical Ebauches Sa
Priority to CH93680A priority Critical patent/CH633151GA3/fr
Priority to FR8101664A priority patent/FR2475310A1/fr
Priority to US06/229,727 priority patent/US4571516A/en
Priority to DE19813103393 priority patent/DE3103393A1/de
Priority to GB8103386A priority patent/GB2071429B/en
Priority to JP1509581A priority patent/JPS56123772A/ja
Publication of CH633151GA3 publication Critical patent/CH633151GA3/fr

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00Driving mechanisms for clocks by primary clocks
    • G04C13/08Secondary clocks actuated intermittently
    • G04C13/10Secondary clocks actuated intermittently by electromechanical step-advancing mechanisms
    • G04C13/11Secondary clocks actuated intermittently by electromechanical step-advancing mechanisms with rotating armature
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K37/00Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
CH93680A 1980-02-06 1980-02-06 Electromagnetic motor CH633151GA3 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH93680A CH633151GA3 (en) 1980-02-06 1980-02-06 Electromagnetic motor
FR8101664A FR2475310A1 (fr) 1980-02-06 1981-01-27 Moteur electromagnetique
US06/229,727 US4571516A (en) 1980-02-06 1981-01-29 Electromagnetic motor
DE19813103393 DE3103393A1 (de) 1980-02-06 1981-02-02 Elektromotor fuer ein uhrwerk
GB8103386A GB2071429B (en) 1980-02-06 1981-02-04 Electromagnetic motor
JP1509581A JPS56123772A (en) 1980-02-06 1981-02-05 Electromagnetic motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH93680A CH633151GA3 (en) 1980-02-06 1980-02-06 Electromagnetic motor

Publications (2)

Publication Number Publication Date
CH633151B true CH633151B (fr)
CH633151GA3 CH633151GA3 (en) 1982-11-30

Family

ID=4198622

Family Applications (1)

Application Number Title Priority Date Filing Date
CH93680A CH633151GA3 (en) 1980-02-06 1980-02-06 Electromagnetic motor

Country Status (2)

Country Link
JP (1) JPS56123772A (fr)
CH (1) CH633151GA3 (fr)

Also Published As

Publication number Publication date
CH633151GA3 (en) 1982-11-30
JPS56123772A (en) 1981-09-29

Similar Documents

Publication Publication Date Title
DE3482334D1 (de) Magnetische rotorlagerung.
EP0257196A3 (fr) Rotor bipolaire d'un moteur pas à pas avec une commande à pignon et méthode de fabrication
KR840007466A (ko) 대물렌즈 구동장치
ES2015635A6 (es) Motor de miniatura con un engranaje reductor de tornillo sin fin.
GB2115617B (en) Stepper motor having rotor with limited axial movement
CH680552GA3 (fr)
DE3467951D1 (en) Electromagnet with yokes and an armature having a permanent magnet with pole pieces at its pole faces protecting beyond the magnet axis, this axis being perpendicular to the direcion of movement
FR2431722B1 (fr)
JPS57182681A (en) Stepping motor driving type wristwatch
SG46995A1 (en) Electromagnetic motor with two rotation senses particularly for a timepiece
CH633151B (fr) Moteur electromagnetique.
ES545179A0 (es) Motor rotativo con imanes permanentes
GB2041658B (en) Transducer for an electronic timepiece
FR2493064B1 (fr) Moteur electrique pas a pas notamment pour dispositifs d'horlogerie
GB2015266B (en) Rotor assembly for a stepping motor
IT1230331B (it) Perfezionato metodo magnetico per trasmissione di movimento attraverso pareti di recipienti o contenitori chiusi.
GB2062367A (en) Stepping polyphased motor for a clockwork mechanism
CH638652B (fr) Moteur pas a pas avec aimant de positionnement du rotor.
FI95815C (fi) Mekaanisilta ja sähköisiltä ominaisuuksiltaan korkealuokkainen Cu-Fe-Co-Ti-seos ja sen valmistusmenetelmä
FR2592518B1 (fr) Sources d'ions a resonance cyclotronique electronique
GB2015207A (en) Improvements relating to electric alarm clocks
YU47154B (sh) Uredjaj za pokazivanje brzine za vozila
CH639525B (fr) Module moteur pour montre electronique.
GB2118375B (en) Permanent magnet stepping motor
CH633933B (fr) Montre electronique avec micromoteur.

Legal Events

Date Code Title Description
PL Patent ceased