JPH02110999U - - Google Patents
Info
- Publication number
- JPH02110999U JPH02110999U JP1868289U JP1868289U JPH02110999U JP H02110999 U JPH02110999 U JP H02110999U JP 1868289 U JP1868289 U JP 1868289U JP 1868289 U JP1868289 U JP 1868289U JP H02110999 U JPH02110999 U JP H02110999U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- stepping motor
- signal
- output signal
- outputs
- 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
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Stepping Motors (AREA)
Description
第１図は本考案の一実施例の構成説明図、第２
図は第１図における要部の信号波形説明図、第３
図は従来のステツピングモータ駆動回路の構成説
明図である。
１，１２……ステツピングモータ駆動回路、２
，５……モータ速度指令回路、２ａ，５ａ……二
値信号、３……ステツピングモータ、４，６……
発振回路、４ａ，６ａ……パルス列信号、１１…
…一次遅れ回路。
Figure 1 is an explanatory diagram of the configuration of one embodiment of the present invention;
The figure is an explanatory diagram of the signal waveform of the main part in Figure 1,
The figure is an explanatory diagram of the configuration of a conventional stepping motor drive circuit. 1, 12...Stepping motor drive circuit, 2
, 5... Motor speed command circuit, 2a, 5a... Binary signal, 3... Stepping motor, 4, 6...
Oscillation circuit, 4a, 6a... Pulse train signal, 11...
...First-order delay circuit.
Claims (1)
を表すひとつの二値信号を出力するモータ速度指
令回路と、前記二値信号が入力される一次遅れ回
路と、前記一次遅れ回路の出力信号が入力されか
つ前記出力信号値に応じたパルス周波数のパルス
列信号を出力する発振回路とを備え、前記パルス
列信号にもとづき前記ステツピングモータを駆動
することを特徴とするステツピングモータ駆動回
路。 a motor speed command circuit that outputs one binary signal representing two different rotational speeds of the stepping motor; a first-order lag circuit to which the binary signal is input; and an output signal of the first-order lag circuit to which the output signal is input. A stepping motor drive circuit comprising: an oscillation circuit that outputs a pulse train signal with a pulse frequency corresponding to the output signal value, and drives the stepping motor based on the pulse train signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1868289U JPH02110999U (en) | 1989-02-20 | 1989-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1868289U JPH02110999U (en) | 1989-02-20 | 1989-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02110999U true JPH02110999U (en) | 1990-09-05 |
Family
ID=31233546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1868289U Pending JPH02110999U (en) | 1989-02-20 | 1989-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02110999U (en) |
-
1989
- 1989-02-20 JP JP1868289U patent/JPH02110999U/ja active Pending
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