JPS61126784U - - Google Patents
Info
- Publication number
- JPS61126784U JPS61126784U JP990685U JP990685U JPS61126784U JP S61126784 U JPS61126784 U JP S61126784U JP 990685 U JP990685 U JP 990685U JP 990685 U JP990685 U JP 990685U JP S61126784 U JPS61126784 U JP S61126784U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- iron core
- electric motor
- flat type
- small electric
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 1
Description
第１図は本考案電動機の断面図、第２図ａ，ｂ
はその固定子鉄芯の側面図及び縦断面図、第３図
、第４図は夫々従来の電動機の断面図である。
１…ケース、２…固定子鉄芯、２―１…固定子
極歯、３…固定子巻線、４…回転子鉄芯、４―１
…回転子極歯、５…永久磁石、６―１…前部ボー
ルベアリング、６―２…後部ボールベアリング、
７…回転子軸、８―１…固定子側前部スペース、
８―２…固定子側後部スペース、９―１…回転子
側前部スペース、９―２…回転子側後部スペース
、１０…余圧ばね。
Figure 1 is a sectional view of the electric motor of the present invention, Figure 2 a and b
1 is a side view and a vertical cross-sectional view of the stator core, and FIGS. 3 and 4 are cross-sectional views of the conventional electric motor, respectively. 1... Case, 2... Stator iron core, 2-1... Stator pole teeth, 3... Stator winding, 4... Rotor iron core, 4-1
...Rotor pole teeth, 5...Permanent magnet, 6-1...Front ball bearing, 6-2...Rear ball bearing,
7... Rotor shaft, 8-1... Stator side front space,
8-2... Stator side rear space, 9-1... Rotor side front space, 9-2... Rotor side rear space, 10... Extra pressure spring.
Claims (1)
数の固定子磁極を配設して成る固定子鉄芯と前記
磁極に巻装した固定子巻線とより成る固定子と、
該固定子磁極の内周面に空隙を介して対向配設し
た回転子鉄芯と回転子軸とより成る回転子とを有
する扁平タイプ小形電動機において、固定子磁極
内周面に対向する前記回転子鉄芯を軸方向に変位
せしめると共に、前記固定子鉄芯の磁極の極歯部
分を同じく軸方向に前記回転子鉄芯と変位に等し
いだけ変位せしめた事を特徴とする扁平タイプ小
形電動機。 (2) 前記固定子鉄芯が積層鉄芯より成る実用新
案登録請求の範囲第１項記載の扁平タイプ小形電
動機。 (3) 前記固定子鉄芯が磁性体塊より成る実用新
案登録請求の範囲第１項記載の扁平タイプ小形電
動機。[Claims for Utility Model Registration] (1) A stator iron core comprising a plurality of stator magnetic poles arranged radially inward on an annular yoke, and a stator winding wound around the magnetic poles. a stator consisting of;
In a flat type small electric motor having a rotor consisting of a rotor iron core and a rotor shaft, which are arranged opposite to the inner circumferential surface of the stator magnetic poles with a gap in between, the rotation facing the inner circumferential surface of the stator magnetic poles. A flat type small electric motor characterized in that a child iron core is displaced in the axial direction, and a pole tooth portion of a magnetic pole of the stator iron core is also displaced in the axial direction by an amount equal to the displacement of the rotor iron core. (2) The flat type small electric motor according to claim 1, wherein the stator core is a laminated core. (3) The flat type small electric motor according to claim 1, wherein the stator iron core is made of a magnetic mass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP990685U JPH025668Y2 (en) | 1985-01-29 | 1985-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP990685U JPH025668Y2 (en) | 1985-01-29 | 1985-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61126784U true JPS61126784U (en) | 1986-08-08 |
| JPH025668Y2 JPH025668Y2 (en) | 1990-02-09 |
Family
ID=30490571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP990685U Expired JPH025668Y2 (en) | 1985-01-29 | 1985-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025668Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6335162A (en) * | 1986-07-25 | 1988-02-15 | ザ ス−ペリオア エレクトリツク カンパニ− | Electromagnetic apparatus |
-
1985
- 1985-01-29 JP JP990685U patent/JPH025668Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6335162A (en) * | 1986-07-25 | 1988-02-15 | ザ ス−ペリオア エレクトリツク カンパニ− | Electromagnetic apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH025668Y2 (en) | 1990-02-09 |