JPH01147699U - - Google Patents
Info
- Publication number
- JPH01147699U JPH01147699U JP4103088U JP4103088U JPH01147699U JP H01147699 U JPH01147699 U JP H01147699U JP 4103088 U JP4103088 U JP 4103088U JP 4103088 U JP4103088 U JP 4103088U JP H01147699 U JPH01147699 U JP H01147699U
- Authority
- JP
- Japan
- Prior art keywords
- stepping motor
- motor drive
- drive device
- high speed
- low speed
- 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 2
- 230000005284 excitation Effects 0.000 description 1
Landscapes
- Control Of Stepping Motors (AREA)
Description
第1図は本考案のステツピングモータ駆動装置
の一実施例を示すブロツク図、第2図はパルスパ
ターンのデータ、第3図はステツピングモータの
駆動コイルの励磁図である。
1……CPU、2……ROM、3……電流制御
部、4……モータドライバ、5……ステツピング
モータ、6……電流制御信号線、7……抵抗、8
……トランジスタ、9……トランジスタ。
FIG. 1 is a block diagram showing an embodiment of the stepping motor drive device of the present invention, FIG. 2 is pulse pattern data, and FIG. 3 is an excitation diagram of the stepping motor drive coil. 1... CPU, 2... ROM, 3... Current control section, 4... Motor driver, 5... Stepping motor, 6... Current control signal line, 7... Resistor, 8
...Transistor, 9...Transistor.
Claims (1)
グモータ駆動装置において、 低速時と高速時とでステツピングモータ駆動の
コイルに流す電流を変更制御する手段を備えたこ
とを特徴とするステツピングモータ駆動装置。[Claims for Utility Model Registration] A stepping motor drive device that is switched between low speed and high speed, characterized by having means for changing and controlling the current flowing through the coil of the stepping motor drive between low speed and high speed. Stepping motor drive device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4103088U JPH01147699U (en) | 1988-03-30 | 1988-03-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4103088U JPH01147699U (en) | 1988-03-30 | 1988-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01147699U true JPH01147699U (en) | 1989-10-12 |
Family
ID=31267482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4103088U Pending JPH01147699U (en) | 1988-03-30 | 1988-03-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01147699U (en) |
-
1988
- 1988-03-30 JP JP4103088U patent/JPH01147699U/ja active Pending
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