JPH0421197U - - Google Patents

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Publication number
JPH0421197U
JPH0421197U JP6269490U JP6269490U JPH0421197U JP H0421197 U JPH0421197 U JP H0421197U JP 6269490 U JP6269490 U JP 6269490U JP 6269490 U JP6269490 U JP 6269490U JP H0421197 U JPH0421197 U JP H0421197U
Authority
JP
Japan
Prior art keywords
transistors
series
lead wire
collectors
motor drive
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
JP6269490U
Other languages
Japanese (ja)
Other versions
JP2546370Y2 (en
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 filed Critical
Priority to JP1990062694U priority Critical patent/JP2546370Y2/en
Publication of JPH0421197U publication Critical patent/JPH0421197U/ja
Application granted granted Critical
Publication of JP2546370Y2 publication Critical patent/JP2546370Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Control Of Stepping Motors (AREA)

Description

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

第１図は本考案に係る励磁コイルの結線図、第
２図は第１の実施例のスイツチング回路図、第３
図は同上の駆動順序を示す表、第４図は第２の実
施例のスイツチング回路図、第５図は同上の駆動
順序を示す表、第６図は従来例の励磁コイルの結
線図、第７図はスイツチング回路図、第８図は制
御回路のブロツク図、第９図は同上の駆動順序を
示す表、第１０図は他の従来例の励磁コイルの結
線図、第１１図はスイツチング回路図、第１２図
は同上の駆動順序を示す表である。 １……ロータ、２，３……励磁コイル、４……
制御回路、Ｑ１〜Ｑ８……トランジスタ。 Fig. 1 is a wiring diagram of the excitation coil according to the present invention, Fig. 2 is a switching circuit diagram of the first embodiment, and Fig. 3 is a switching circuit diagram of the first embodiment.
4 is a switching circuit diagram of the second embodiment. FIG. 5 is a table showing the driving order of the above. FIG. 6 is a wiring diagram of the excitation coil of the conventional example. Figure 7 is a switching circuit diagram, Figure 8 is a block diagram of a control circuit, Figure 9 is a table showing the driving order of the same as above, Figure 10 is a wiring diagram of another conventional excitation coil, and Figure 11 is a switching circuit. FIG. 12 is a table showing the driving order same as above. 1... Rotor, 2, 3... Excitation coil, 4...
Control circuit, Q1 to Q8 ...transistors.

Claims (1)

【実用新案登録請求の範囲】 (1) ２つの励磁コイルにおける各１本のリード
線を共通接続したリード線と、残りの各１本のリ
ード線との合計３本のリード線が引き出されたス
テツピングモータと、トランジスタのベースが制
御回路に接続された２個で一組で合計６個のトラ
ンジスタを夫々直列接続して３つの直列接続され
たトランジスタからなるスイツチング回路とから
構成し、前記３つの直列接続された中央のトラン
ジスタにおけるコレクタ間に前記励磁コイルの共
通リード線を接続し、両側のトランジスタにおけ
るトランジスタのコレクタ間に前記励磁コイルの
残りのリード線を接続したことを特徴とするステ
ツピングモータの駆動回路。 (2) 前記スイツチング回路における両側の直列
接続されたトランジスタのコレクタ間に、ベース
が制御回路に接続され、かつ、前記３つの直列回
路を構成するトランジスタとは別電源により駆動
する２つのトランジスタを各別に接続したことを
特徴とする請求項１に記載のステツピングモータ
の駆動回路。[Claims for Utility Model Registration] (1) A total of three lead wires are drawn out, including a lead wire that commonly connects one lead wire of each of the two excitation coils, and the remaining one lead wire of each. The switching circuit consists of a stepping motor and three series-connected transistors each having a total of six transistors connected in series, each consisting of two transistors whose bases are connected to a control circuit. Stepping characterized in that the common lead wire of the excitation coil is connected between the collectors of two series-connected central transistors, and the remaining lead wires of the excitation coil are connected between the collectors of the transistors on both sides. Motor drive circuit. (2) Between the collectors of the series-connected transistors on both sides of the switching circuit, two transistors each having a base connected to a control circuit and driven by a power supply separate from the transistors forming the three series circuits are connected. 2. The stepping motor drive circuit according to claim 1, wherein the stepping motor drive circuit is connected separately.
JP1990062694U 1990-06-15 1990-06-15 1-2-phase excitation drive circuit for 2-phase stepping motor Expired - Fee Related JP2546370Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990062694U JP2546370Y2 (en) 1990-06-15 1990-06-15 1-2-phase excitation drive circuit for 2-phase stepping motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990062694U JP2546370Y2 (en) 1990-06-15 1990-06-15 1-2-phase excitation drive circuit for 2-phase stepping motor

Publications (2)

Publication Number Publication Date
JPH0421197U true JPH0421197U (en) 1992-02-21
JP2546370Y2 JP2546370Y2 (en) 1997-08-27

Family

ID=31592080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990062694U Expired - Fee Related JP2546370Y2 (en) 1990-06-15 1990-06-15 1-2-phase excitation drive circuit for 2-phase stepping motor

Country Status (1)

Country Link
JP (1) JP2546370Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712508U (en) * 1993-08-05 1995-03-03 博行 今井 Traffic safety reflector
JP2007032983A (en) * 2005-07-28 2007-02-08 Sanyo Electric Co Ltd Cooling storage shed

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55143697U (en) * 1979-03-30 1980-10-15
JPH03284192A (en) * 1990-03-29 1991-12-13 Mitsubishi Materials Corp Driving circuit for stepping motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55143697U (en) * 1979-03-30 1980-10-15
JPH03284192A (en) * 1990-03-29 1991-12-13 Mitsubishi Materials Corp Driving circuit for stepping motor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712508U (en) * 1993-08-05 1995-03-03 博行 今井 Traffic safety reflector
JP2007032983A (en) * 2005-07-28 2007-02-08 Sanyo Electric Co Ltd Cooling storage shed
JP4632894B2 (en) * 2005-07-28 2011-02-16 三洋電機株式会社 Cooling storage

Also Published As

Publication number Publication date
JP2546370Y2 (en) 1997-08-27

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees