DE2747644A1 - Einphasenschrittmotor, insbesondere fuer uhren - Google Patents

Einphasenschrittmotor, insbesondere fuer uhren

Info

Publication number
DE2747644A1
DE2747644A1 DE19772747644 DE2747644A DE2747644A1 DE 2747644 A1 DE2747644 A1 DE 2747644A1 DE 19772747644 DE19772747644 DE 19772747644 DE 2747644 A DE2747644 A DE 2747644A DE 2747644 A1 DE2747644 A1 DE 2747644A1
Authority
DE
Germany
Prior art keywords
rotor
pole
bearing
stator
stepper motor
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.)
Withdrawn
Application number
DE19772747644
Other languages
German (de)
English (en)
Inventor
Martin Dipl Phys Haub
Roland Sudler
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.)
Quarz Zeit AG
Original Assignee
Quarz Zeit AG
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 Quarz Zeit AG filed Critical Quarz Zeit AG
Priority to DE19772747644 priority Critical patent/DE2747644A1/de
Priority to CH1586077A priority patent/CH622162GA3/xx
Priority to FR7827542A priority patent/FR2406907A1/fr
Priority to AR273934A priority patent/AR226998A1/es
Priority to ZA00785652A priority patent/ZA785652B/xx
Priority to ES474037A priority patent/ES474037A1/es
Priority to GB7840221A priority patent/GB2007035B/en
Priority to MX175234A priority patent/MX144499A/es
Priority to JP12628578A priority patent/JPS5466414A/ja
Priority to AU40782/78A priority patent/AU524967B2/en
Priority to BR7806885A priority patent/BR7806885A/pt
Publication of DE2747644A1 publication Critical patent/DE2747644A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C13/00—Driving mechanisms for clocks by master-clocks
    • G04C13/08—Slave-clocks actuated intermittently
    • G04C13/10—Slave-clocks actuated intermittently by electromechanical step advancing mechanisms
    • G04C13/11—Slave-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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1675—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at only one end of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Motor Or Generator Frames (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Electromechanical Clocks (AREA)
DE19772747644 1977-10-24 1977-10-24 Einphasenschrittmotor, insbesondere fuer uhren Withdrawn DE2747644A1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE19772747644 DE2747644A1 (de) 1977-10-24 1977-10-24 Einphasenschrittmotor, insbesondere fuer uhren
CH1586077A CH622162GA3 (xx) 1977-10-24 1977-12-22
FR7827542A FR2406907A1 (fr) 1977-10-24 1978-09-26 Moteur monophase pas a pas, en particulier pour horloges, et dont l'arbre du rotor est monte sur un coussinet fixe sur une surface polaire du stator
AR273934A AR226998A1 (es) 1977-10-24 1978-10-03 Motor paso a paso monofasico
ZA00785652A ZA785652B (en) 1977-10-24 1978-10-06 Single phase stepmotor,in particular for clocks
ES474037A ES474037A1 (es) 1977-10-24 1978-10-07 Motor monofasico paso a paso, especialmente para relojes.
GB7840221A GB2007035B (en) 1977-10-24 1978-10-12 Single-phase stepping motor
MX175234A MX144499A (es) 1977-10-24 1978-10-16 Mejoras en un motor paso a paso monofasico particularmente para relojes
JP12628578A JPS5466414A (en) 1977-10-24 1978-10-16 Singleephase step motor
AU40782/78A AU524967B2 (en) 1977-10-24 1978-10-17 Single-phase stepping motor
BR7806885A BR7806885A (pt) 1977-10-24 1978-10-19 Motor intermitente monofasico,especialmente para relogios

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772747644 DE2747644A1 (de) 1977-10-24 1977-10-24 Einphasenschrittmotor, insbesondere fuer uhren

Publications (1)

Publication Number Publication Date
DE2747644A1 true DE2747644A1 (de) 1979-05-03

Family

ID=6022113

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772747644 Withdrawn DE2747644A1 (de) 1977-10-24 1977-10-24 Einphasenschrittmotor, insbesondere fuer uhren

Country Status (11)

Country Link
JP (1) JPS5466414A (xx)
AR (1) AR226998A1 (xx)
AU (1) AU524967B2 (xx)
BR (1) BR7806885A (xx)
CH (1) CH622162GA3 (xx)
DE (1) DE2747644A1 (xx)
ES (1) ES474037A1 (xx)
FR (1) FR2406907A1 (xx)
GB (1) GB2007035B (xx)
MX (1) MX144499A (xx)
ZA (1) ZA785652B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149943A1 (de) * 1981-12-17 1983-06-30 Vdo Adolf Schindling Ag, 6000 Frankfurt Zweiphasenschrittmotor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH673199B5 (xx) * 1988-08-25 1990-08-31 Matthias Scholer
EP0718960B1 (fr) * 1994-12-12 1997-01-29 Detra Sa Moteur pas à pas multipolaire polyphasé
US8278803B2 (en) * 2009-08-14 2012-10-02 Lin Engineering Motor end cap positioning element for maintaining rotor-stator concentricity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149943A1 (de) * 1981-12-17 1983-06-30 Vdo Adolf Schindling Ag, 6000 Frankfurt Zweiphasenschrittmotor

Also Published As

Publication number Publication date
ES474037A1 (es) 1979-05-01
AU4078278A (en) 1980-04-24
JPS5466414A (en) 1979-05-29
FR2406907A1 (fr) 1979-05-18
ZA785652B (en) 1979-10-31
AU524967B2 (en) 1982-10-14
MX144499A (es) 1981-10-20
AR226998A1 (es) 1982-09-15
FR2406907B3 (xx) 1981-05-22
GB2007035B (en) 1982-03-31
BR7806885A (pt) 1979-05-15
GB2007035A (en) 1979-05-10
CH622162GA3 (xx) 1981-03-31

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
8139 Disposal/non-payment of the annual fee