JPS563566A - Dc motor having not superimposed armature winding - Google Patents

Dc motor having not superimposed armature winding

Info

Publication number
JPS563566A
JPS563566A JP7689779A JP7689779A JPS563566A JP S563566 A JPS563566 A JP S563566A JP 7689779 A JP7689779 A JP 7689779A JP 7689779 A JP7689779 A JP 7689779A JP S563566 A JPS563566 A JP S563566A
Authority
JP
Japan
Prior art keywords
armature
motor
poles
rectifying characteristic
thinner
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.)
Pending
Application number
JP7689779A
Other languages
Japanese (ja)
Inventor
Itsuki Ban
Manabu Shiraki
Kazuhito Egami
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.)
Sekoh Giken KK
Secoh Giken Co Ltd
Original Assignee
Sekoh Giken KK
Secoh Giken Co Ltd
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 Sekoh Giken KK, Secoh Giken Co Ltd filed Critical Sekoh Giken KK
Priority to JP7689779A priority Critical patent/JPS563566A/en
Publication of JPS563566A publication Critical patent/JPS563566A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K23/00DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/26DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc Machiner (AREA)

Abstract

PURPOSE:To obtain a DC motor with high torque, high efficiency and superior rectifying characteristic while making the thickness of an armature thinner by satisfying the predetermined relation between the number of field poles and the number of armature windings. CONSTITUTION:A field pole 17 is composed of 2m(2n+1) (m=integer not less than 1, n=integer not less than 2) number of magnetic poles 17-1-17-10 which are magnetized into N or S poles in the axial direction of a rotary shaft at uniform angular intervals. An armature 18 is composed of m(2n+3) number of armature windings 18-1-18-7. Further, there is provided a commutator 19 composed of 2m(2n+1)(2n+3) number of commutator segments 19-1-19-35 having the phase angle 360/(2n+3) degree, in order that turnover of an armature current is effected at the rate of 2m(2n+1)(2n+3) times per one relative rotation of the armature with the field pole. By so doing, the number of armature windings can be reduced without deteriorating the rectifying characteristic and it becomes possible to obtain a DC motor with high torque, high efficiency and superior rectifying characteristic while making the thickness of the armature thinner.
JP7689779A 1979-06-20 1979-06-20 Dc motor having not superimposed armature winding Pending JPS563566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7689779A JPS563566A (en) 1979-06-20 1979-06-20 Dc motor having not superimposed armature winding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7689779A JPS563566A (en) 1979-06-20 1979-06-20 Dc motor having not superimposed armature winding

Publications (1)

Publication Number Publication Date
JPS563566A true JPS563566A (en) 1981-01-14

Family

ID=13618435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7689779A Pending JPS563566A (en) 1979-06-20 1979-06-20 Dc motor having not superimposed armature winding

Country Status (1)

Country Link
JP (1) JPS563566A (en)

Similar Documents

Publication Publication Date Title
GB1471272A (en) Electric stepping motor
GB1484173A (en) Electric motors
ES8304380A1 (en) Self-starting two-pole single-phase synchronous motor
JPS5499910A (en) Electric motor
JPS563563A (en) Dc motor
JPS563566A (en) Dc motor having not superimposed armature winding
JPS563565A (en) Dc motor having not superimposed armature winding
JPS563564A (en) Dc motor having not superimposed armature winding
JPS55125069A (en) Dc motor equipped with wave winding armature superior in rectifying characteristic
JPS57156662A (en) Super-miniaturized two-way rotation stepping motor
GB995691A (en) Improvements in or relating to permanent magnet stator direct current motors
JPS5443513A (en) Rotor dc excitation pulse motor
GB1522733A (en) Synchronous electric motor
GB1397532A (en) Unidirectional self-starting synchronous motors
JPS5736570A (en) Dc motor
FR2435144A1 (en) Aquarium water circulation single phase sync. motor - has twin-pole stator with angle between poles of 120 degrees or three pole stator with regularly spaced poles
JPS57166875A (en) Commutator circular-arc linear motor
US4344007A (en) Direct current motor and generator
SU134772A1 (en) Geared synchronous or stepping motor
KR900005756B1 (en) Rotating electric motor with reduced cogging torque
JPS6419992A (en) Brushless motor
GB2089136B (en) Electric motor
JPS5497713A (en) Motor
JPS55114175A (en) Motor
KR900005755B1 (en) Rotating electric motor with reduced cogging torque