JPS5997597U - stepping motor - Google Patents
stepping motorInfo
- Publication number
- JPS5997597U JPS5997597U JP19419582U JP19419582U JPS5997597U JP S5997597 U JPS5997597 U JP S5997597U JP 19419582 U JP19419582 U JP 19419582U JP 19419582 U JP19419582 U JP 19419582U JP S5997597 U JPS5997597 U JP S5997597U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- rotor shaft
- hole
- bearing housing
- ball
- 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.)
- Granted
Links
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係るステッピングモータの外観平面図
で、第２図は第１図のＡ−Ａ’線に沿って断面した軸方
向断面図である。第３図は第２図−のＢ−Ｂ’線に沿っ
て断面した横断面図で、コイル９、ボビン８を省略して
示しである。 ５・・・ステー・タコア、３，
４・・・ケース、１０・・・回転子軸、３Ｂ・・・貫通
孔、３Ｃ・・・第１の軸受収納部、４Ｂ・・・第２の軸
受収納部、１１・・・軸受メタル、１１Ａ・・・内筒部
、１２・・・鋼球、１５・・・ボールベアーリング、１
７・・・スラストバネ。FIG. 1 is an external plan view of a stepping motor according to the present invention, and FIG. 2 is an axial cross-sectional view taken along line AA' in FIG. FIG. 3 is a cross-sectional view taken along line BB' in FIG. 2, with the coil 9 and bobbin 8 omitted. 5... Stay Tacoa, 3,
4... Case, 10... Rotor shaft, 3B... Through hole, 3C... First bearing storage part, 4B... Second bearing storage part, 11... Bearing metal, 11A...Inner cylinder part, 12...Steel ball, 15...Ball bearing, 1
7... Thrust spring.
Claims (1)
出を許容する貫通孔が設けられ、該貫通孔を囲む該前端
部の内面に第１の軸受収納部を、又、該前端部と対向す
る後端部の内面に第２の軸′ 受収鞘部が夫々設
けられ、前記第２の軸受収納部内には前記回転子軸の一
端が受入れられる内筒部にサイジングを兼ねて圧入した
鋼球を収納してな゛る軸受メタルが、又、前記第１の軸
受収納部内には前記回転子軸に嵌合されたボールベアリ
ングと、該ポールベアリングを介して前記回転子軸を後
端スラスト方向へ圧接するスラストバネとを収納し、前
記軸受メタルに収納された前記回転子軸の一端面が前記
鋼球に当接した状態で前記軸受メタルと前記ポールベア
リングとで前記回転子軸を回転可能に保持したことを特
徴とするステッピングモー １夕。A through hole that allows the rotor shaft to protrude is provided at the front end of the case that holds the stator connector, and a first bearing housing is provided on the inner surface of the front end surrounding the through hole, and a first bearing housing is provided on the inner surface of the front end surrounding the through hole. A second shaft receiving sheath is provided on the inner surface of the rear end, and a steel ball press-fitted for sizing into an inner cylindrical portion in which one end of the rotor shaft is received is provided in the second bearing housing. There is also a ball bearing fitted to the rotor shaft in the first bearing housing, and a ball bearing that moves the rotor shaft in the rear end thrust direction through the ball bearing. A thrust spring to be pressed into contact is housed, and the rotor shaft is rotatably held by the bearing metal and the pole bearing with one end surface of the rotor shaft housed in the bearing metal in contact with the steel ball. Stepping Mo 1 evening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19419582U JPS5997597U (en) | 1982-12-22 | 1982-12-22 | stepping motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19419582U JPS5997597U (en) | 1982-12-22 | 1982-12-22 | stepping motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5997597U true JPS5997597U (en) | 1984-07-02 |
| JPH0326789Y2 JPH0326789Y2 (en) | 1991-06-10 |
Family
ID=30417483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19419582U Granted JPS5997597U (en) | 1982-12-22 | 1982-12-22 | stepping motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5997597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6251977U (en) * | 1985-09-13 | 1987-03-31 | ||
| JP2009237942A (en) * | 2008-03-27 | 2009-10-15 | Nidec Sankyo Corp | Card carrying mechanism and card reader |
-
1982
- 1982-12-22 JP JP19419582U patent/JPS5997597U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6251977U (en) * | 1985-09-13 | 1987-03-31 | ||
| JP2009237942A (en) * | 2008-03-27 | 2009-10-15 | Nidec Sankyo Corp | Card carrying mechanism and card reader |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0326789Y2 (en) | 1991-06-10 |
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