JPS63137574U - - Google Patents
Info
- Publication number
- JPS63137574U JPS63137574U JP2792987U JP2792987U JPS63137574U JP S63137574 U JPS63137574 U JP S63137574U JP 2792987 U JP2792987 U JP 2792987U JP 2792987 U JP2792987 U JP 2792987U JP S63137574 U JPS63137574 U JP S63137574U
- Authority
- JP
- Japan
- Prior art keywords
- rotary motor
- stator coil
- rotor magnet
- rotor
- view
- 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
- 230000004907 flux Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Description
第１図は本考案の実施例を示す回転モータの概
略構成斜視図、第２図は同上回転モータのステー
タ部及びロータ部を回転半径方向で切断した時の
概略断面図、第３図は従来の回転モータが装備さ
れた光デイスクドライブ装置の要部断面図、第４
図は同上回転モータの磁束方向を示す説明図、第
５図は従来の回転モータの別例を示す回転モータ
の断面図である。
１…ロータ、２…ロータヨーク、２ａ…ロータ
マグネツト、４…ステータ、５…ステータコイル
。
Fig. 1 is a schematic perspective view of the configuration of a rotary motor showing an embodiment of the present invention, Fig. 2 is a schematic sectional view of the stator section and rotor section of the same rotary motor cut in the direction of the rotation radius, and Fig. 3 is a conventional Fig. 4 is a sectional view of main parts of an optical disk drive device equipped with a rotating motor.
The figure is an explanatory view showing the magnetic flux direction of the rotary motor same as the above, and FIG. 5 is a sectional view of the rotary motor showing another example of the conventional rotary motor. 1...Rotor, 2...Rotor yoke, 2a...Rotor magnet, 4...Stator, 5...Stator coil.
Claims (1)
永久磁石回路がラジアルギヤツプで構成された回
転モータであつて、 上記ロータマグネツトと上記ステータコイルの
組合せを回転半径方向に複数設けたことを特徴と
する回転モータ。[Claims for Utility Model Registration] Comprising a rotor magnet and a stator coil,
What is claimed is: 1. A rotary motor having a permanent magnet circuit composed of a radial gap, characterized in that a plurality of combinations of the rotor magnet and the stator coil are provided in a rotational radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2792987U JPS63137574U (en) | 1987-02-26 | 1987-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2792987U JPS63137574U (en) | 1987-02-26 | 1987-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63137574U true JPS63137574U (en) | 1988-09-09 |
Family
ID=30830422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2792987U Pending JPS63137574U (en) | 1987-02-26 | 1987-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63137574U (en) |
-
1987
- 1987-02-26 JP JP2792987U patent/JPS63137574U/ja active Pending
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