JPS6288466U - - Google Patents
Info
- Publication number
- JPS6288466U JPS6288466U JP17877785U JP17877785U JPS6288466U JP S6288466 U JPS6288466 U JP S6288466U JP 17877785 U JP17877785 U JP 17877785U JP 17877785 U JP17877785 U JP 17877785U JP S6288466 U JPS6288466 U JP S6288466U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- case
- magnets
- magnetic material
- bearings
- 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
- 239000000696 magnetic material Substances 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Dc Machiner (AREA)
Description
第１図は従来例の断面図、第２図は鉄心を除い
た状態における第１図のＡ―Ａ断面図、第３図は
軸と軸受との嵌合状態説明図、第４図は本考案の
一実施例の断面図、第５図は鉄心を外した状態に
おける第４図のＢ―Ｂ断面図である。
１……ケース、４，５……磁石、８，９……軸
受、１１……ロータ、１５……軸。
Fig. 1 is a sectional view of the conventional example, Fig. 2 is a sectional view taken along line AA in Fig. 1 with the iron core removed, Fig. 3 is an explanatory diagram of the fitted state of the shaft and bearing, and Fig. 4 is the main FIG. 5 is a sectional view of one embodiment of the invention, and is a sectional view taken along line BB in FIG. 4 with the iron core removed. 1... Case, 4, 5... Magnet, 8, 9... Bearing, 11... Rotor, 15... Shaft.
Claims (1)
８０°離間させて一対の磁石を配設するとともに
、前記ケースの軸方向両端部に一対の軸受を設け
、前記ケース内に配設した前記ロータの軸を前記
一対の軸受間に軸支してなる小型直流モータにお
いて、前記一対の磁石の一方を永久磁石材で形成
するとともに他方の磁石を焼結軟磁性材で形成し
、前記他方の磁石をケースの軸方向端部へ延出し
て少なくとも一方の軸受を一体に形成したことを
特徴とする小型直流モータ。 along the inner circumferential wall surface of the cylindrical case and at a distance of 1 from each other.
A pair of magnets are arranged 80° apart, a pair of bearings are provided at both ends of the case in the axial direction, and the shaft of the rotor disposed in the case is supported between the pair of bearings. In a small DC motor, one of the pair of magnets is made of a permanent magnetic material, the other magnet is made of a sintered soft magnetic material, and the other magnet extends to an axial end of the case so that at least one of the magnets is made of a permanent magnetic material. A small DC motor characterized by integrally formed bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17877785U JPS6288466U (en) | 1985-11-20 | 1985-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17877785U JPS6288466U (en) | 1985-11-20 | 1985-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6288466U true JPS6288466U (en) | 1987-06-05 |
Family
ID=31121225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17877785U Pending JPS6288466U (en) | 1985-11-20 | 1985-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6288466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62115765U (en) * | 1986-01-09 | 1987-07-23 |
-
1985
- 1985-11-20 JP JP17877785U patent/JPS6288466U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62115765U (en) * | 1986-01-09 | 1987-07-23 |