JPS60192699U - Pulse motor drive circuit - Google Patents
Pulse motor drive circuitInfo
- Publication number
- JPS60192699U JPS60192699U JP7965084U JP7965084U JPS60192699U JP S60192699 U JPS60192699 U JP S60192699U JP 7965084 U JP7965084 U JP 7965084U JP 7965084 U JP7965084 U JP 7965084U JP S60192699 U JPS60192699 U JP S60192699U
- Authority
- JP
- Japan
- Prior art keywords
- pulse motor
- drive circuit
- motor drive
- power supply
- supply voltage
- 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
Links
Landscapes
- 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
第１図は本考案の一実施例の回路図、第２図は従来のパ
ルスモータ駆動回路の回路図、第３図は第２図のダーリ
ントントランジスタの回路図である。図において、
１・・・電源端子、２〜６・・・ダイオード、７・・・
パルスモータ、８・・・トランジスタ、９．１０・・・
ダーリントントランジスタ、１１．１２・・・ＩＣ，１
３・・・電流検出用抵抗、１４．１５・・・プルアップ
用抵抗、２１．２２・・・内蔵トランジスタ、２３．２
４・・・寄生コンデンサ、２５．２６・・・内蔵抵抗、
である。FIG. 1 is a circuit diagram of an embodiment of the present invention, FIG. 2 is a circuit diagram of a conventional pulse motor drive circuit, and FIG. 3 is a circuit diagram of the Darlington transistor shown in FIG. In the figure, 1...Power terminal, 2-6...Diode, 7...
Pulse motor, 8...transistor, 9.10...
Darlington transistor, 11.12...IC, 1
3... Resistor for current detection, 14.15... Resistor for pull-up, 21.22... Built-in transistor, 23.2
4... Parasitic capacitor, 25.26... Built-in resistor,
It is.
Claims (1)
のコレクタが接続され、前記パルスモータの共通端子に
はスイッチング素子を介して電源電圧と接続されるパル
スモータ駆動回路において、前記ダーリントントランジ
スタの各コレクタをそれぞれ抵抗を介して前記電源電圧
に接続してプルアップしたことを特徴とするパルスモー
タ駆動回路。In a pulse motor drive circuit, a collector of a Darlington transistor is connected to each phase terminal of the pulse motor, and a common terminal of the pulse motor is connected to a power supply voltage via a switching element. A pulse motor drive circuit characterized in that the pulse motor drive circuit is connected to the power supply voltage via a pull-up circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7965084U JPS60192699U (en) | 1984-05-30 | 1984-05-30 | Pulse motor drive circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7965084U JPS60192699U (en) | 1984-05-30 | 1984-05-30 | Pulse motor drive circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60192699U true JPS60192699U (en) | 1985-12-21 |
Family
ID=30624762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7965084U Pending JPS60192699U (en) | 1984-05-30 | 1984-05-30 | Pulse motor drive circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60192699U (en) |
-
1984
- 1984-05-30 JP JP7965084U patent/JPS60192699U/en active Pending
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