JPS593781U - Two-way rotary step motor - Google Patents
Two-way rotary step motorInfo
- Publication number
- JPS593781U JPS593781U JP9717282U JP9717282U JPS593781U JP S593781 U JPS593781 U JP S593781U JP 9717282 U JP9717282 U JP 9717282U JP 9717282 U JP9717282 U JP 9717282U JP S593781 U JPS593781 U JP S593781U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- rotor
- step motor
- magnetic poles
- gap
- 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
- Control Of Stepping Motors (AREA)
- Permanent Magnet Type Synchronous Machine (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2方向回転形ステップモータの=
実施例の平面図、第2図は正面図、第3図は駆動回路の
回路図である。
1・・・ロータ、2・・・ロータ軸、4.5,14゜1
5・・・ステータ、4a、 5a、 14a、
15a・・・ステータ磁極部、4b、 5b、 14
b、 15b・・・ハツチ部、6. 7. 16.
17・・・開口部、9,19・・・コイル、20a、2
0b・・・中板。Figure 1 shows the two-way rotary step motor according to the present invention.
FIG. 2 is a plan view of the embodiment, FIG. 2 is a front view, and FIG. 3 is a circuit diagram of the drive circuit. 1... Rotor, 2... Rotor shaft, 4.5, 14°1
5... Stator, 4a, 5a, 14a,
15a... Stator magnetic pole part, 4b, 5b, 14
b, 15b...hatch portion, 6. 7. 16.
17... Opening, 9, 19... Coil, 20a, 2
0b...middle plate.
Claims (1)
、このロータの上部周辺部に空隙をおいて対向する一対
のステータ磁極部を有する第1のステータと、この第1
のステータに巻回された第′ 1のコイルと、前記ロ
ータの下部周辺部に空隙をおいて、対向する一対のステ
ータ磁極部を有する第2のステータと、この第2のステ
ニタに巻回された第2のコイルとを備え、前記第1のス
テータのステータ磁極部は前記ロータを一方の方向に回
転させるための開口部とロータの静止位置を決めるため
に回転中心線に対称に配置されたノツチ部が形成され、
前記第2のステータのステータ磁極部は前記ロータを他
方の方向に回転させるための開口部と前記ノツチ部に対
し対向中心線に対称の位置に配置されたノツチ部が形成
された2方向回帖形ステップモータ。a rotor that has a plurality of magnetic poles around its periphery and is rotatably supported; a first stator that has a pair of stator magnetic poles facing each other with a gap in the upper peripheral area of the rotor;
a first stator wound around a stator; a second stator having a pair of stator magnetic poles facing each other with a gap in the lower periphery of the rotor; a second coil, the stator magnetic pole portion of the first stator having an opening for rotating the rotor in one direction and a second coil disposed symmetrically about a rotation center line for determining a resting position of the rotor. A notch is formed,
The stator magnetic pole part of the second stator has a two-way circular shape in which an opening for rotating the rotor in the other direction and a notch part arranged symmetrically with respect to the center line opposite to the notch part are formed. step motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9717282U JPS593781U (en) | 1982-06-28 | 1982-06-28 | Two-way rotary step motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9717282U JPS593781U (en) | 1982-06-28 | 1982-06-28 | Two-way rotary step motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS593781U true JPS593781U (en) | 1984-01-11 |
JPH0134554Y2 JPH0134554Y2 (en) | 1989-10-20 |
Family
ID=30231256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9717282U Granted JPS593781U (en) | 1982-06-28 | 1982-06-28 | Two-way rotary step motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS593781U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6110958A (en) * | 1984-06-27 | 1986-01-18 | Seikosha Co Ltd | Normal/reverse rotatable motor |
JPH02114381U (en) * | 1989-02-28 | 1990-09-13 | ||
JPH0690556A (en) * | 1992-09-04 | 1994-03-29 | Citizen Watch Co Ltd | Miniaturized pulse motor |
JP2009189080A (en) * | 2008-02-01 | 2009-08-20 | Citizen Holdings Co Ltd | Step motor for watch |
JP2015090473A (en) * | 2013-11-07 | 2015-05-11 | 日本電産コパル株式会社 | Electromagnetic actuator, and camera blade drive device |
-
1982
- 1982-06-28 JP JP9717282U patent/JPS593781U/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6110958A (en) * | 1984-06-27 | 1986-01-18 | Seikosha Co Ltd | Normal/reverse rotatable motor |
JPH02114381U (en) * | 1989-02-28 | 1990-09-13 | ||
JPH0690556A (en) * | 1992-09-04 | 1994-03-29 | Citizen Watch Co Ltd | Miniaturized pulse motor |
JP2009189080A (en) * | 2008-02-01 | 2009-08-20 | Citizen Holdings Co Ltd | Step motor for watch |
JP2015090473A (en) * | 2013-11-07 | 2015-05-11 | 日本電産コパル株式会社 | Electromagnetic actuator, and camera blade drive device |
Also Published As
Publication number | Publication date |
---|---|
JPH0134554Y2 (en) | 1989-10-20 |
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