YU4190A - STEPPER MOTOR IN BODY CONSTRUCTION - Google Patents

STEPPER MOTOR IN BODY CONSTRUCTION

Info

Publication number
YU4190A
YU4190A YU4190A YU4190A YU4190A YU 4190 A YU4190 A YU 4190A YU 4190 A YU4190 A YU 4190A YU 4190 A YU4190 A YU 4190A YU 4190 A YU4190 A YU 4190A
Authority
YU
Yugoslavia
Prior art keywords
rotor
pole
stator
stepper motor
rotation
Prior art date
Application number
YU4190A
Other languages
Serbo-Croatian (sh)
Other versions
YU47883B (en
Inventor
A. Haller
W. Pfundstein
H. Hall
Original Assignee
Ivo Irion & Vosseler Gmbh. & Co.
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 Ivo Irion & Vosseler Gmbh. & Co. filed Critical Ivo Irion & Vosseler Gmbh. & Co.
Publication of YU4190A publication Critical patent/YU4190A/en
Publication of YU47883B publication Critical patent/YU47883B/en

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
    • 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
    • H02K37/14—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 with magnets rotating within the armatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

KORAČNI MOTOR U IZVEDBI SA RAČVASTIM POLOVIMA, pronalazak se odnosi na koračni motor sa statorom od mekog gvoždja (10,20) sa kalemom (40) statora i jednim trajno magnetno polarizovanim rotorom (30). Stator (10,20) sadrži na medjusobnim rastojanjima postavljene polne nastvke (11-13, odnosno 21-23) postavljene na cilindru koaksijalno rotoru. Kalem (40) statora u cilindričnoj cevi (41) je takodje koaksijalno postavljen u odnosu na rotor (30) i položen na spoljašnju površinu polnih nastavaka (11-13, odnosno 21-23). Izmedju unutrašnje površine polnih nastavaka (11-13, odnosno 21-23) i gornje površine rotora (30) ostvareni su vazdušni zazori čiji se poprečni presek u smeru obrtanja rotora kontinuirano smanjuje. Ovim se utvrdjuje smer obrtanja rotora pri pokretanju.STEERING MOTOR WITH BRANCHED POLE, the invention relates to a stepper motor with a soft iron stator (10,20) with a stator coil (40) and one permanently magnetically polarized rotor (30). The stator (10.20) contains pole extensions (11-13 and 21-23, respectively) placed on the cylinder coaxially with the rotor. The stator coil (40) in the cylindrical tube (41) is also coaxially arranged with respect to the rotor (30) and laid on the outer surface of the pole pieces (11-13 and 21-23, respectively). Between the inner surface of the pole extensions (11-13 and 21-23, respectively) and the upper surface of the rotor (30), air gaps are created, the cross section of which in the direction of rotation of the rotor is continuously reduced. This determines the direction of rotation of the rotor during start-up.

YU4190A 1989-01-12 1990-01-10 STEP ENGINE CONSTRUCTED WITH SLIDING POLES YU47883B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893900691 DE3900691C1 (en) 1989-01-12 1989-01-12 Claw pole stepper motor with predetermined direction of rotation

Publications (2)

Publication Number Publication Date
YU4190A true YU4190A (en) 1993-11-16
YU47883B YU47883B (en) 1996-05-20

Family

ID=6371916

Family Applications (1)

Application Number Title Priority Date Filing Date
YU4190A YU47883B (en) 1989-01-12 1990-01-10 STEP ENGINE CONSTRUCTED WITH SLIDING POLES

Country Status (4)

Country Link
CH (1) CH679817A5 (en)
DE (1) DE3900691C1 (en)
GB (1) GB2227128B (en)
YU (1) YU47883B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69106776T2 (en) * 1990-04-23 1995-09-07 Ebauches Sa Electromagnetic motor.
CN103779981B (en) * 2014-01-24 2015-11-18 深圳市正德精密技术有限公司 A kind of brush DC electrical micro-machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1488278B2 (en) * 1963-02-06 1971-11-25 Rieh, Walter, Dipl.-Ing., 7030 Böblingen SELF-STARTING SMALL SYNCHRONOUS MOTOR WITH PERMANENT MAGNETIC RUNNER WITH INDIVIDUAL STAND POST LEGS AND WITH TREHWINK CABLE-DEPENDENT CHANGES IN THE COURSE OF THE MAGNETIC CONDUCTIVE VALUE
US3617841A (en) * 1968-10-31 1971-11-02 Harrison D Brailsford Self-synchronizing direct current brushless motor
GB2115227B (en) * 1982-02-17 1985-11-06 Rolls Royce & Ass Rotary actuator
EP0196457A1 (en) * 1985-04-01 1986-10-08 Saia Ag Single-phase stepping motor
GB8625269D0 (en) * 1986-10-22 1986-11-26 Gen Electric Co Plc Electric motors

Also Published As

Publication number Publication date
GB2227128A (en) 1990-07-18
GB8928890D0 (en) 1990-02-28
CH679817A5 (en) 1992-04-15
GB2227128B (en) 1993-05-26
DE3900691C1 (en) 1990-03-01
YU47883B (en) 1996-05-20

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