JPS563566A - Dc motor having not superimposed armature winding - Google Patents
Dc motor having not superimposed armature windingInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/26—DC 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.
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) |
-
1979
- 1979-06-20 JP JP7689779A patent/JPS563566A/en active Pending
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