JPS62122472U - - Google Patents
Info
- Publication number
- JPS62122472U JPS62122472U JP782586U JP782586U JPS62122472U JP S62122472 U JPS62122472 U JP S62122472U JP 782586 U JP782586 U JP 782586U JP 782586 U JP782586 U JP 782586U JP S62122472 U JPS62122472 U JP S62122472U
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- rotor
- groove
- balance
- embedded
- 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
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
Landscapes
- Brushless Motors (AREA)
Description
第１図ａ，ｂはこの考案の一実施例である偏平
型モータに採用されているロータケースの一例を
示す背面図と、第１図ａのＢ―Ｂ線による断面図
、第２図はこの考案の一実施例である偏平型モー
タに採用されているロータケースの他の例を示す
断面図、第３図は従来の偏平型モータの一例を示
す断面図、第４図ａ〜ｄ、第５図は従来のロータ
のバランスを調整する説明図である。
図中、１はロータケース、２は溝、１７はロー
タ、１９はロータマグネツト、２０はロータボス
、２２は軸、Ａは２液性エポキシ接着剤を示す。
Figures 1a and 1b are rear views showing an example of a rotor case used in a flat type motor that is an embodiment of this invention, and a sectional view taken along line B--B in Figure 1a, and Figure 2 is a 3 is a sectional view showing another example of a rotor case employed in a flat type motor which is an embodiment of this invention; FIG. 3 is a sectional view showing an example of a conventional flat type motor; FIGS. 4 a to d; FIG. 5 is an explanatory diagram for adjusting the balance of a conventional rotor. In the figure, 1 is a rotor case, 2 is a groove, 17 is a rotor, 19 is a rotor magnet, 20 is a rotor boss, 22 is a shaft, and A is a two-component epoxy adhesive.
Claims (1)
に、前記電動機の回転軸を中心として周回し、か
つ、開口が前記電動機と同一方向となるような溝
を設け、前記溝内の所定位置に樹脂ウエイトを埋
め込むように取り付けて前記電動機のロータのバ
ランスが調整できるようにしたことを特徴とする
電動機。 A groove is provided on the outer surface of the rotor case exposed to the outside of the electric motor, and the groove revolves around the rotating shaft of the electric motor, and the opening is in the same direction as the electric motor, and a resin weight is placed at a predetermined position within the groove. An electric motor characterized in that the balance of the rotor of the electric motor can be adjusted by mounting the rotor so as to be embedded therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP782586U JPS62122472U (en) | 1986-01-24 | 1986-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP782586U JPS62122472U (en) | 1986-01-24 | 1986-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62122472U true JPS62122472U (en) | 1987-08-04 |
Family
ID=30791639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP782586U Pending JPS62122472U (en) | 1986-01-24 | 1986-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62122472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05316707A (en) * | 1992-05-08 | 1993-11-26 | Ricoh Co Ltd | Surface opposed type motor |
| JPH0698513A (en) * | 1992-09-10 | 1994-04-08 | Ricoh Co Ltd | Brushless motor |
-
1986
- 1986-01-24 JP JP782586U patent/JPS62122472U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05316707A (en) * | 1992-05-08 | 1993-11-26 | Ricoh Co Ltd | Surface opposed type motor |
| JPH0698513A (en) * | 1992-09-10 | 1994-04-08 | Ricoh Co Ltd | Brushless motor |
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