JPS63164399U - - Google Patents
Info
- Publication number
- JPS63164399U JPS63164399U JP5710787U JP5710787U JPS63164399U JP S63164399 U JPS63164399 U JP S63164399U JP 5710787 U JP5710787 U JP 5710787U JP 5710787 U JP5710787 U JP 5710787U JP S63164399 U JPS63164399 U JP S63164399U
- Authority
- JP
- Japan
- Prior art keywords
- output
- amplifier
- switch
- motor drive
- stepping motor
- 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
- 238000010586 diagram Methods 0.000 description 3
Description
第１図はこの考案の実施例を示す図、第２図は
従来のステツピング・モータ駆動回路の図、第３
図は第２図の各部の信号波形である。
図において、１は増幅器、２はステツピング・
モータの１相、３はダイオード、４は電源、５は
スイツチである。なお、各図中の同一符号は同一
又は相当部分を示す。
Figure 1 is a diagram showing an embodiment of this invention, Figure 2 is a diagram of a conventional stepping motor drive circuit, and Figure 3 is a diagram showing an embodiment of this invention.
The figure shows signal waveforms at various parts in FIG. 2. In the figure, 1 is an amplifier, 2 is a stepping
1 phase of the motor, 3 is a diode, 4 is a power supply, and 5 is a switch. Note that the same reference numerals in each figure indicate the same or equivalent parts.
Claims (1)
幅器と、上記増幅器の出力トランジスタのコレク
タと接続されている第１の入力端子と出力トラン
ジスタのエミツタに接続されている第２の入力端
子を持ち、その２つの入力を切換えて出力するス
イツチ、上記スイツチの出力にカソードが接続さ
れ、アノードがグランドに接続されているダイオ
ードを備えたことを特徴とするステツピング・モ
ータ駆動回路。 an amplifier for amplifying a stepping motor drive signal; a first input terminal connected to the collector of the output transistor of the amplifier; and a second input terminal connected to the emitter of the output transistor; 1. A stepping motor drive circuit comprising: a switch for switching input and output; and a diode having a cathode connected to the output of the switch and an anode connected to ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5710787U JPS63164399U (en) | 1987-04-15 | 1987-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5710787U JPS63164399U (en) | 1987-04-15 | 1987-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63164399U true JPS63164399U (en) | 1988-10-26 |
Family
ID=30886512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5710787U Pending JPS63164399U (en) | 1987-04-15 | 1987-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63164399U (en) |
-
1987
- 1987-04-15 JP JP5710787U patent/JPS63164399U/ja active Pending