JPH0321972U - - Google Patents
Info
- Publication number
- JPH0321972U JPH0321972U JP8270889U JP8270889U JPH0321972U JP H0321972 U JPH0321972 U JP H0321972U JP 8270889 U JP8270889 U JP 8270889U JP 8270889 U JP8270889 U JP 8270889U JP H0321972 U JPH0321972 U JP H0321972U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- salient poles
- shaft
- wound around
- winding
- 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
- 238000004804 winding Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 9
- 230000001133 acceleration Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Dc Machiner (AREA)
Description
第１図は本考案における回転子概略図、第２図
は本考案における巻線説明図、第３図イないしハ
は本考案における各突極から発生するラジアル方
向の力説明図、第４図は本考案の測定説明図、第
５図は本考案および従来例の振動加速度測定の説
明図、第６図はゴロ音を比較するオシロ波形を表
している写真、第７図は従来例における回転子説
明図、第８図は従来例における巻装説明図、第９
図イおよびロは従来例における回転子取り付け説
明図、第１０図は回転数と振動加速度との相関図
である。
１ないし３……突極、１′ないし３′……突極
、４……第１回転子、５……第２回転子、６……
整流子、７……シヤフト、８……巻線、１０……
モータ、１１……ピツクアツプ、１２……共鳴箱
、１３……スポンジ、１４……載置台、１５……
電源、１６……整流器、１７……デジタル・オシ
ログラフ、１８……フオトセンサ、１９……ペン
レコーダ、２０……振動加速度計。
Fig. 1 is a schematic diagram of the rotor in the present invention, Fig. 2 is an explanatory diagram of the winding in the present invention, Fig. 3 A to C are explanatory diagrams of the force in the radial direction generated from each salient pole in the present invention, Fig. 4 is an explanatory diagram of the measurement of the present invention, Figure 5 is an explanatory diagram of the vibration acceleration measurement of the present invention and the conventional example, Figure 6 is a photograph showing the oscilloscope waveform for comparing ground noise, and Figure 7 is the rotation in the conventional example. Child explanatory diagram, Fig. 8 is a winding explanatory diagram in the conventional example, Fig. 9
Figures A and B are explanatory diagrams of rotor installation in a conventional example, and Figure 10 is a correlation diagram between rotational speed and vibration acceleration. 1 to 3... salient pole, 1' to 3'... salient pole, 4... first rotor, 5... second rotor, 6...
Commutator, 7...Shaft, 8...Winding, 10...
Motor, 11... Pickup, 12... Resonance box, 13... Sponge, 14... Mounting table, 15...
Power source, 16... Rectifier, 17... Digital oscillograph, 18... Photo sensor, 19... Pen recorder, 20... Vibration accelerometer.
Claims (1)
シヤフト７に対向して配置された奇数個の突極を
それぞれ有する２組の回転子４，５と、各回転子
４，５の対応する突極に巻回された電機子巻線８
とから構成する小型モータの回転子において、 第１回転子４および第２回転子５の対向する突
極１−１′，２−２′，３−３′をそれぞれ１８
０度ずらして配置し、上記対向する突極に巻かれ
た各電機子巻線の巻方向を逆にしたことを特徴と
する小型モータの回転子。[Claims for Utility Model Registration] A shaft 7 provided with a commutator 6, two sets of rotors 4 and 5 each having an odd number of salient poles arranged opposite to the shaft 7, and each rotation Armature winding 8 wound around corresponding salient poles of children 4 and 5
In the rotor of a small motor consisting of
A rotor for a small motor, characterized in that the armature windings are arranged 0 degrees apart and the winding directions of the armature windings wound around the opposing salient poles are reversed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8270889U JPH0321972U (en) | 1989-07-14 | 1989-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8270889U JPH0321972U (en) | 1989-07-14 | 1989-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321972U true JPH0321972U (en) | 1991-03-06 |
Family
ID=31629759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8270889U Pending JPH0321972U (en) | 1989-07-14 | 1989-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321972U (en) |
-
1989
- 1989-07-14 JP JP8270889U patent/JPH0321972U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62115765U (en) | ||
| JPH0345075U (en) | ||
| JPH0435672U (en) | ||
| JPH0321972U (en) | ||
| JPS62195366U (en) | ||
| JPS62145475U (en) | ||
| JPS63225123A (en) | Fixed structure of speed detection magnet | |
| JPS6143776U (en) | Speed detection frequency generator for small DC motor | |
| JPH0288442U (en) | ||
| JPS6261171U (en) | ||
| JPS639469U (en) | ||
| JPH01113572U (en) | ||
| JPS63138870U (en) | ||
| JPS60151282U (en) | brushless synchronous machine | |
| JPS62161575U (en) | ||
| JPS63113472U (en) | ||
| JPS63138869U (en) | ||
| JPS60103277U (en) | Brushless DC motor | |
| JPS5878782U (en) | Rotating shaft support structure in small synchronous motor | |
| JPS58143476U (en) | frequency generator | |
| JPS6261169U (en) | ||
| JPH01159577U (en) | ||
| JPS6044472U (en) | dyna starter | |
| JPS5963678U (en) | Commutator motor with speed detector | |
| JPS59138368U (en) | Electric motor with pulse generator |