JPS6158853U - - Google Patents
Info
- Publication number
- JPS6158853U JPS6158853U JP14286484U JP14286484U JPS6158853U JP S6158853 U JPS6158853 U JP S6158853U JP 14286484 U JP14286484 U JP 14286484U JP 14286484 U JP14286484 U JP 14286484U JP S6158853 U JPS6158853 U JP S6158853U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- magnet
- rotating body
- outer circumferential
- cylindrical outer
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Sliding-Contact Bearings (AREA)
- Brushless Motors (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図、第３図は各々本考案の実施例を説明し
た小型電動機の断面図、第２図はローターの正面
図、第４図は従来の電動機の主要部断面図である
。
７，７０…ローター、９…マグネツト、１１…
固定軸受、２２…駆動用コイル、Ｇ…グルーブ。
1 and 3 are sectional views of a small electric motor illustrating an embodiment of the present invention, FIG. 2 is a front view of a rotor, and FIG. 4 is a sectional view of the main parts of a conventional electric motor. 7, 70...Rotor, 9...Magnet, 11...
Fixed bearing, 22... Drive coil, G... Groove.
Claims (1)
周面を回転自在に嵌合支承する固定軸受の内周面
のいずれか一方にグルーブを設けて動圧軸受を形
成するとともに、上記回転体の円筒状内周面にマ
グネツトを固着し、該マグネツトに対向して駆動
用コイルを配したことを特徴とする小型電動機。 A hydrodynamic bearing is formed by providing a groove on either the cylindrical outer circumferential surface of the rotating body or the inner circumferential surface of a fixed bearing that rotatably fits and supports the cylindrical outer circumferential surface of the rotating body. A small electric motor, characterized in that a magnet is fixed to the cylindrical inner peripheral surface of the motor, and a driving coil is arranged opposite to the magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14286484U JPS6158853U (en) | 1984-09-20 | 1984-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14286484U JPS6158853U (en) | 1984-09-20 | 1984-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6158853U true JPS6158853U (en) | 1986-04-21 |
Family
ID=30701176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14286484U Pending JPS6158853U (en) | 1984-09-20 | 1984-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6158853U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03124250A (en) * | 1989-10-07 | 1991-05-27 | Hitachi Ltd | polygon mirror motor |
| JPH06203468A (en) * | 1991-07-01 | 1994-07-22 | Papst Motoren Gmbh & Co Kg | Magnetic-disk driving device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55139051A (en) * | 1979-04-13 | 1980-10-30 | Sony Corp | Motor |
| JPS5933021B2 (en) * | 1979-09-27 | 1984-08-13 | ユニオン・カ−バイド・コ−ポレ−シヨン | Improved barium catalyst for the oxyalkylation of reactive hydrogen compounds |
-
1984
- 1984-09-20 JP JP14286484U patent/JPS6158853U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55139051A (en) * | 1979-04-13 | 1980-10-30 | Sony Corp | Motor |
| JPS5933021B2 (en) * | 1979-09-27 | 1984-08-13 | ユニオン・カ−バイド・コ−ポレ−シヨン | Improved barium catalyst for the oxyalkylation of reactive hydrogen compounds |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03124250A (en) * | 1989-10-07 | 1991-05-27 | Hitachi Ltd | polygon mirror motor |
| JPH06203468A (en) * | 1991-07-01 | 1994-07-22 | Papst Motoren Gmbh & Co Kg | Magnetic-disk driving device |