HUT56467A - Multipole step motor - Google Patents

Multipole step motor

Info

Publication number
HUT56467A
HUT56467A HU70090A HU70090A HUT56467A HU T56467 A HUT56467 A HU T56467A HU 70090 A HU70090 A HU 70090A HU 70090 A HU70090 A HU 70090A HU T56467 A HUT56467 A HU T56467A
Authority
HU
Hungary
Prior art keywords
pole pieces
teeth
pole
rotor
coil
Prior art date
Application number
HU70090A
Other languages
Hungarian (hu)
Other versions
HU900700D0 (en
HU208888B (en
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
Priority claimed from CH3162/88A external-priority patent/CH673199B5/fr
Application filed by Scholer Matthias filed Critical Scholer Matthias
Priority to HU90700A priority Critical patent/HU208888B/en
Publication of HU900700D0 publication Critical patent/HU900700D0/en
Publication of HUT56467A publication Critical patent/HUT56467A/en
Publication of HU208888B publication Critical patent/HU208888B/en

Links

Landscapes

  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

The stepper motor has the flat rotor lying above the flat stator. The multipolar rotor (11) is magnetised in the axial sense and comprises, in the faces facing the main pole pieces (1,2), alternate north and south poles distributed alternately around the periphery. Each of the pole pieces presents a concave internal edge carrying pole teeth (5) separated by slots (6). - An intermediate pole piece (7) is placed between the principal pole pieces and presents intermediate teeth (8) facing the pole teeth (5) and positioned between them. The core (3) on which the coil (4) is mounted magnetically couples the pole pieces and the coil (4). The step of the teeth (5) of the pole pieces is different to the step of the rotor poles.
HU90700A 1988-08-25 1990-02-07 Multipole step motor HU208888B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU90700A HU208888B (en) 1988-08-25 1990-02-07 Multipole step motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3162/88A CH673199B5 (en) 1988-08-25 1988-08-25
HU90700A HU208888B (en) 1988-08-25 1990-02-07 Multipole step motor

Publications (3)

Publication Number Publication Date
HU900700D0 HU900700D0 (en) 1990-04-28
HUT56467A true HUT56467A (en) 1991-08-28
HU208888B HU208888B (en) 1994-01-28

Family

ID=25692348

Family Applications (1)

Application Number Title Priority Date Filing Date
HU90700A HU208888B (en) 1988-08-25 1990-02-07 Multipole step motor

Country Status (1)

Country Link
HU (1) HU208888B (en)

Also Published As

Publication number Publication date
HU900700D0 (en) 1990-04-28
HU208888B (en) 1994-01-28

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Legal Events

Date Code Title Description
HPC4 Succession in title of patentee

Owner name: CT COLOR-TECHNIK VERTRIBS GMBH, DE

HMM4 Cancellation of final prot. due to non-payment of fee