JPH0161900U - - Google Patents
Info
- Publication number
- JPH0161900U JPH0161900U JP15593787U JP15593787U JPH0161900U JP H0161900 U JPH0161900 U JP H0161900U JP 15593787 U JP15593787 U JP 15593787U JP 15593787 U JP15593787 U JP 15593787U JP H0161900 U JPH0161900 U JP H0161900U
- Authority
- JP
- Japan
- Prior art keywords
- parallel
- transistor
- phase windings
- step motor
- resistor
- 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
- 238000004804 winding Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Control Of Stepping Motors (AREA)
Description
第1図はこの考案によるステツプモータの駆動
装置の一実施例を示す回路図、第2図は従来のス
テツプモータの駆動装置を示す回路図である。
図中、1は相巻線、2はダイオード、3はトラ
ンジスタ、4は制御回路、8はコンデンサ、9は
抵抗である。なお、図中同一符号は同一部分を示
す。
FIG. 1 is a circuit diagram showing an embodiment of a step motor driving device according to this invention, and FIG. 2 is a circuit diagram showing a conventional step motor driving device. In the figure, 1 is a phase winding, 2 is a diode, 3 is a transistor, 4 is a control circuit, 8 is a capacitor, and 9 is a resistor. Note that the same reference numerals in the figures indicate the same parts.
Claims (1)
チングする駆動用トランジスタが接続され、この
トランジスタにその動作を制御する制御回路が接
続されたものにおいて、上記相巻線のそれぞれに
コンデンサと抵抗の直列回路が並列に接続され、
上記抵抗にダイオードが並列に接続されたことを
特徴とするステツプモータの駆動装置。 A drive transistor that switches the current of this phase winding is connected to each of the phase windings, and a control circuit that controls the operation of the transistor is connected to each of the phase windings. Series circuits are connected in parallel,
A step motor drive device characterized in that a diode is connected in parallel to the resistor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15593787U JPH0161900U (en) | 1987-10-12 | 1987-10-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15593787U JPH0161900U (en) | 1987-10-12 | 1987-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0161900U true JPH0161900U (en) | 1989-04-20 |
Family
ID=31434016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15593787U Pending JPH0161900U (en) | 1987-10-12 | 1987-10-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0161900U (en) |
-
1987
- 1987-10-12 JP JP15593787U patent/JPH0161900U/ja active Pending
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