JPS6388082U - - Google Patents
Info
- Publication number
- JPS6388082U JPS6388082U JP18270986U JP18270986U JPS6388082U JP S6388082 U JPS6388082 U JP S6388082U JP 18270986 U JP18270986 U JP 18270986U JP 18270986 U JP18270986 U JP 18270986U JP S6388082 U JPS6388082 U JP S6388082U
- Authority
- JP
- Japan
- Prior art keywords
- stator housing
- permanent magnet
- rotating shaft
- magnet plate
- stator
- 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
- 230000005284 excitation Effects 0.000 claims description 2
Description
第１図はこの考案の一実施例の断面図、第２図
は第１のステータハウジングの平面図、第３図は
提案例の断面図である。
１……永久磁石板、２……回転軸、３……ロー
タ、４，５，１３，１４……磁極歯、８……励磁
コイル、９，１０……固定子磁極部、１１，１５
……軸受収納部、１２……第１のステータハウジ
ング、１６……第２のステータハウジング、１７
，１８……軸受。
FIG. 1 is a sectional view of an embodiment of this invention, FIG. 2 is a plan view of a first stator housing, and FIG. 3 is a sectional view of a proposed example. DESCRIPTION OF SYMBOLS 1... Permanent magnet plate, 2... Rotating shaft, 3... Rotor, 4, 5, 13, 14... Magnetic pole teeth, 8... Excitation coil, 9, 10... Stator magnetic pole part, 11, 15
... Bearing storage section, 12 ... First stator housing, 16 ... Second stator housing, 17
, 18...Bearing.
Claims (1)
た永久磁石板の中心の前記永久磁石板の厚さ方向
に回転軸を有するロータと、中心の外面側に前記
回転軸の一端側が通る軸受収納部を設けた第１の
ステータハウジングと、この第１のステータハウ
ジングに合わされて前記永久磁石板を内部に位置
させるとともに中心の外面側に前記回転軸の他端
側が通る軸受収納部を設けた第２のステータハウ
ジングと、前記第１のステータハウジングおよび
第２のステータハウジングの軸受収納部にそれぞ
れ圧入されて前記回転軸を軸支する一対の軸受と
、前記第１のステータハウジングおよび第２のス
テータハウジングの少なくともいずれか一方に固
定されて前記永久磁石板の磁極に対面する磁極歯
および前記磁極歯を磁化する励磁コイルを有する
固定子磁極部とを備えたステツプモータ。 A rotor having a rotating shaft in the thickness direction of the permanent magnet plate at the center of a permanent magnet plate having a large number of different magnetic poles alternately formed in the circumferential direction of the surface, and a bearing housing part through which one end of the rotating shaft passes through the outer surface side of the center. a first stator housing provided with a first stator housing, and a second stator housing provided with a bearing storage portion that is fitted to the first stator housing and in which the permanent magnet plate is located inside, and on the outer surface side of the center, through which the other end of the rotating shaft passes. a pair of bearings that are press-fitted into bearing housings of the first stator housing and the second stator housing to pivotally support the rotating shaft, and the first stator housing and the second stator housing. A step motor comprising: magnetic pole teeth fixed to at least one of the permanent magnet plates facing the magnetic poles of the permanent magnet plate; and a stator magnetic pole portion having an excitation coil magnetizing the magnetic pole teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18270986U JPS6388082U (en) | 1986-11-26 | 1986-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18270986U JPS6388082U (en) | 1986-11-26 | 1986-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6388082U true JPS6388082U (en) | 1988-06-08 |
Family
ID=31128760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18270986U Pending JPS6388082U (en) | 1986-11-26 | 1986-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6388082U (en) |
-
1986
- 1986-11-26 JP JP18270986U patent/JPS6388082U/ja active Pending