JPS62154758U - - Google Patents
Info
- Publication number
- JPS62154758U JPS62154758U JP3987986U JP3987986U JPS62154758U JP S62154758 U JPS62154758 U JP S62154758U JP 3987986 U JP3987986 U JP 3987986U JP 3987986 U JP3987986 U JP 3987986U JP S62154758 U JPS62154758 U JP S62154758U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- motor
- rotor core
- outer circumferential
- magnet
- 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
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 description 2
Description
第１図は、本考案の一実施例を示す要部断面図
、第２図は、第１図の要部拡大図、第３図は、本
考案の他の実施例を示す要部拡大図、第４図は、
本考案のさらに他の実施例を示す要部断面図、第
５図は、従来の回転子コアを示す斜視図、第６図
は、第５図の要部断面図である。
２……中心部、３……突出部、３ａ……外周面
、５……マグネツト、５ａ……内周面、ａ……ス
ロツト、Ｃ……回転子コア、Ｓ……間隙。
Fig. 1 is a sectional view of the main part showing one embodiment of the present invention, Fig. 2 is an enlarged view of the main part of Fig. 1, and Fig. 3 is an enlarged view of the main part showing another embodiment of the invention. , Figure 4 is
FIG. 5 is a perspective view showing a conventional rotor core, and FIG. 6 is a sectional view of the main part of FIG. 5. 2...Center, 3...Protrusion, 3a...Outer peripheral surface, 5...Magnet, 5a...Inner peripheral surface, a...Slot, C...Rotor core, S...Gap.
Claims (1)
の外周面３ａと、円弧状をしたマグネツト５の内
周面５ａとの間に小許の間隙Ｓが形成されるよう
に構成したモータの回転子コアにおいて、前記間
隙Ｓが、前記回転子コアＣの回転方向に向つて漸
増するように前記突出部３の外周面３ａの一部又
は全体を削落したことを特徴とするモータの回転
子コア。 A plurality of protruding parts 3 radially protruding from the center part 2
In a rotor core of a motor configured such that a small gap S is formed between an outer circumferential surface 3a of a magnet 5 and an inner circumferential surface 5a of an arc-shaped magnet 5, the gap S is A rotor core for a motor, characterized in that part or all of the outer circumferential surface 3a of the protrusion 3 is shaved off so as to gradually increase in the rotation direction of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3987986U JPS62154758U (en) | 1986-03-20 | 1986-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3987986U JPS62154758U (en) | 1986-03-20 | 1986-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62154758U true JPS62154758U (en) | 1987-10-01 |
Family
ID=30853462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3987986U Pending JPS62154758U (en) | 1986-03-20 | 1986-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62154758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001298883A (en) * | 2000-04-13 | 2001-10-26 | Hitachi Ltd | Stator and motor |
-
1986
- 1986-03-20 JP JP3987986U patent/JPS62154758U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001298883A (en) * | 2000-04-13 | 2001-10-26 | Hitachi Ltd | Stator and motor |