LT3558B - A multipole step by step machine - Google Patents

A multipole step by step machine Download PDF

Info

Publication number
LT3558B
LT3558B LTIP1285A LTIP1285A LT3558B LT 3558 B LT3558 B LT 3558B LT IP1285 A LTIP1285 A LT IP1285A LT IP1285 A LTIP1285 A LT IP1285A LT 3558 B LT3558 B LT 3558B
Authority
LT
Lithuania
Prior art keywords
pole
rotor
teeth
poles
axis
Prior art date
Application number
LTIP1285A
Other languages
English (en)
Lithuanian (lt)
Inventor
Mai Xuan Tu
Michel Schwab
Original Assignee
Scholer Matthias
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 Scholer Matthias filed Critical Scholer Matthias
Publication of LTIP1285A publication Critical patent/LTIP1285A/xx
Publication of LT3558B publication Critical patent/LT3558B/lt

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
    • 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
    • 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
    • H02K3/00—Details of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Electromechanical Clocks (AREA)
  • Linear Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
LTIP1285A 1988-08-25 1993-09-29 A multipole step by step machine LT3558B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3162/88A CH673199B5 (sv) 1988-08-25 1988-08-25
CA002009418A CA2009418C (fr) 1988-08-25 1990-02-06 Moteur pas a pas multipolaire

Publications (2)

Publication Number Publication Date
LTIP1285A LTIP1285A (en) 1995-04-25
LT3558B true LT3558B (en) 1995-12-27

Family

ID=25673928

Family Applications (1)

Application Number Title Priority Date Filing Date
LTIP1285A LT3558B (en) 1988-08-25 1993-09-29 A multipole step by step machine

Country Status (10)

Country Link
US (1) US5051633A (sv)
EP (1) EP0356396B1 (sv)
JP (1) JPH0640736B2 (sv)
KR (1) KR940006955B1 (sv)
CA (1) CA2009418C (sv)
CH (1) CH673199B5 (sv)
DE (1) DE68913625T2 (sv)
ES (1) ES2052063T3 (sv)
LT (1) LT3558B (sv)
RU (1) RU2008757C1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH680553GA3 (en) * 1990-06-01 1992-09-30 Multipole stepping motor for clock - includes disc rotor with number of pole pieces selected to give good starting when current is applied
CH685527B5 (fr) * 1993-02-12 1996-02-15 Sonceboz Ebauches Fab Moteur pas a pas multipolaire.
US5514960A (en) * 1994-05-24 1996-05-07 Taverner; Charles T. Electromagnetic drive device having a plurality of sinusoidal coils
FR2734962B1 (fr) * 1995-05-29 1997-08-01 Ebauchesfabrik Eta Ag Moteur birotor multipolaire
FR2745129B1 (fr) * 1996-02-15 1998-04-10 Ebauchesfabrik Eta Ag Transducteur electromecanique a aimants permanents multipolaires
DE10133654A1 (de) * 2001-07-11 2003-02-06 Siemens Ag Synchronmaschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH599707A5 (sv) 1976-09-03 1978-05-31 Portescap
FR2406907A1 (fr) 1977-10-24 1979-05-18 Quarz Zeit Ag 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
US4713565A (en) 1984-07-11 1987-12-15 Michel Grosjean Single-phase motor with a magnetized rotor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1531314A (en) * 1975-07-15 1978-11-08 Seiko Instr & Electronics Motor
JPS5947947B2 (ja) * 1977-03-30 1984-11-22 松下電工株式会社 ステップモ−タの磁極歯板の製造方法
JPS5849101B2 (ja) * 1977-05-13 1983-11-01 松下電工株式会社 ステツプモ−タ
JPS5543953A (en) * 1978-09-20 1980-03-28 Rhythm Watch Co Ltd Miniature motor for watch
GB2062367A (en) * 1979-04-12 1981-05-20 Portescap Stepping polyphased motor for a clockwork mechanism
DE2950210C2 (de) * 1979-12-13 1982-05-13 Casio Computer Co., Ltd., Tokyo Elektronischer Zeitmesser
SE437203B (sv) * 1982-10-01 1985-02-11 Electrolux Ab Reluktansmotor
US4792709A (en) * 1987-03-18 1988-12-20 The Superior Electric Company Winding for operation of a three-phase stepping motor from a two-phase drive

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH599707A5 (sv) 1976-09-03 1978-05-31 Portescap
FR2406907A1 (fr) 1977-10-24 1979-05-18 Quarz Zeit Ag 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
US4713565A (en) 1984-07-11 1987-12-15 Michel Grosjean Single-phase motor with a magnetized rotor

Also Published As

Publication number Publication date
CH673199GA3 (sv) 1990-02-28
US5051633A (en) 1991-09-24
CA2009418A1 (fr) 1993-08-17
DE68913625D1 (de) 1994-04-14
JPH0640736B2 (ja) 1994-05-25
KR900004081A (ko) 1990-03-27
EP0356396B1 (fr) 1994-03-09
CH673199B5 (sv) 1990-08-31
CA2009418C (fr) 1993-08-17
LTIP1285A (en) 1995-04-25
RU2008757C1 (ru) 1994-02-28
KR940006955B1 (ko) 1994-07-30
JPH0297265A (ja) 1990-04-09
EP0356396A1 (fr) 1990-02-28
ES2052063T3 (es) 1994-07-01
DE68913625T2 (de) 1994-07-14

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MM9A Lapsed patents

Effective date: 19990929