JPS593781U - Two-way rotary step motor - Google Patents

Two-way rotary step motor

Info

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
Application number
JP9717282U
Other languages
Japanese (ja)
Other versions
JPH0134554Y2 (en
Inventor
長堀　行宏
Original Assignee
ジエコ−株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ジエコ−株式会社 filed Critical ジエコ−株式会社
Priority to JP9717282U priority Critical patent/JPS593781U/en
Publication of JPS593781U publication Critical patent/JPS593781U/en
Application granted granted Critical
Publication of JPH0134554Y2 publication Critical patent/JPH0134554Y2/ja
Granted legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 周辺に複数の磁極を有し回転自在に軸支されたロータと
、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.
JP9717282U 1982-06-28 1982-06-28 Two-way rotary step motor Granted JPS593781U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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