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JPS586596U - Step motor drive circuit - Google Patents

Step motor drive circuit

Info

Publication number
JPS586596U
JPS586596U JP9299882U JP9299882U JPS586596U JP S586596 U JPS586596 U JP S586596U JP 9299882 U JP9299882 U JP 9299882U JP 9299882 U JP9299882 U JP 9299882U JP S586596 U JPS586596 U JP S586596U
Authority
JP
Japan
Prior art keywords
motor drive
step motor
drive circuit
capacitor
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
Application number
JP9299882U
Other languages
Japanese (ja)
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 JP9299882U priority Critical patent/JPS586596U/en
Publication of JPS586596U publication Critical patent/JPS586596U/en
Pending legal-status Critical Current

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  • Control Of Stepping Motors (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

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

第１図は通常のステップモータの正面図、第２図は従来
のモータ駆動電流の波形図、第３図は本考案に係るステ
ップモータの駆動回路の一実施例の回路図、第４図はそ
のモータ駆動電流の波形図である。 １・・・・・・ステータ、２・・・・・・励磁コイル、
３・・・・・・ロータ、５・・・・・・バッテリ電源、
６・・・・・・制御信号発生回路、７・・・・・・スイ
ッチング回路、８・・・・・・集積回路、Ｄｌ・・・・
・・ダイオード、Ｄ２・・・・・・ツェナダイオード、
Ｃ・・・・・・コンデンサ、Ｒ・・・・・・抵抗。Fig. 1 is a front view of a normal step motor, Fig. 2 is a waveform diagram of a conventional motor drive current, Fig. 3 is a circuit diagram of an embodiment of the step motor drive circuit according to the present invention, and Fig. 4 is a diagram of a conventional motor drive current waveform. FIG. 3 is a waveform diagram of the motor drive current. 1...Stator, 2...Exciting coil,
3...Rotor, 5...Battery power supply,
6...Control signal generation circuit, 7...Switching circuit, 8...Integrated circuit, Dl...
...Diode, D2...Zena diode,
C: Capacitor, R: Resistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ステータに設けた励磁コイルにパルス電流を供給してス
テータを励磁しロータを間欠的に一定方向に回転させる
ステップモータの駆動回路において、抵抗とコンデンサ
を直列に接続した時定数回路と、コンデンサに並列に接
続されたツェナダイオードと、周期的に一定時間動作し
てコンデンサに充電された電荷を前記励磁コイルに供給
するスイッチング回路とを備えたステップモータの駆動
回路。In a step motor drive circuit that supplies a pulse current to an excitation coil installed in the stator to excite the stator and rotate the rotor intermittently in a fixed direction, a time constant circuit consisting of a resistor and a capacitor connected in series and a time constant circuit connected in parallel to the capacitor are used. A step motor drive circuit comprising a Zener diode connected to a zener diode, and a switching circuit that periodically operates for a certain period of time to supply electric charge charged in a capacitor to the excitation coil.
JP9299882U 1982-06-23 1982-06-23 Step motor drive circuit Pending JPS586596U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9299882U JPS586596U (en) 1982-06-23 1982-06-23 Step motor drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9299882U JPS586596U (en) 1982-06-23 1982-06-23 Step motor drive circuit

Publications (1)

Publication Number Publication Date
JPS586596U true JPS586596U (en) 1983-01-17

Family

ID=29887990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9299882U Pending JPS586596U (en) 1982-06-23 1982-06-23 Step motor drive circuit

Country Status (1)

Country Link
JP (1) JPS586596U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02217151A (en) * 1989-02-18 1990-08-29 Kawachi Alum Kogyo Kk Method and mold for casting thin casting product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02217151A (en) * 1989-02-18 1990-08-29 Kawachi Alum Kogyo Kk Method and mold for casting thin casting product

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