JPH0451096U - - Google Patents
Info
- Publication number
- JPH0451096U JPH0451096U JP9330090U JP9330090U JPH0451096U JP H0451096 U JPH0451096 U JP H0451096U JP 9330090 U JP9330090 U JP 9330090U JP 9330090 U JP9330090 U JP 9330090U JP H0451096 U JPH0451096 U JP H0451096U
- Authority
- JP
- Japan
- Prior art keywords
- pulse motor
- comparator
- control circuit
- excitation coil
- detects
- 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
- 230000005284 excitation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Stepping Motors (AREA)
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制御回路の一例を示す回路図
である。
１１……励磁コイル、１２……ＰチヤンネルＭ
ＯＳ ＦＥＴ、１３……ＭＯＳ ＦＥＴ、１４，
１６〜１８……抵抗、１５……比較器、１９……
ダイオード。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a circuit diagram showing an example of a conventional pulse motor control circuit. 11... Excitation coil, 12... P channel M
OS FET, 13...MOS FET, 14,
16-18...Resistor, 15...Comparator, 19...
diode.
Claims (1)
コイルに流れる電流を検出するコンパレータと、 前記パルスモータの励磁コイルの電流供給系統
に直列に接続され、該コンパレータの出力信号で
オンオフ駆動されるスイツチング素子、 とで構成されたことを特徴とするパルスモータ制
御回路。[Claims for Utility Model Registration] A comparator that has a hysteresis characteristic and detects a current flowing through an excitation coil of a pulse motor; A pulse motor control circuit comprising: a switching element that is driven on and off;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9330090U JPH0451096U (en) | 1990-09-05 | 1990-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9330090U JPH0451096U (en) | 1990-09-05 | 1990-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451096U true JPH0451096U (en) | 1992-04-30 |
Family
ID=31830398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9330090U Pending JPH0451096U (en) | 1990-09-05 | 1990-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451096U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60113697A (en) * | 1983-11-20 | 1985-06-20 | Ricoh Co Ltd | Drive device for pulse motor |
| JPS60204292A (en) * | 1984-03-27 | 1985-10-15 | Toshiba Corp | Drive device for motor |
| JPS6359789A (en) * | 1986-08-29 | 1988-03-15 | Canon Inc | Stepping motor drive circuit |
-
1990
- 1990-09-05 JP JP9330090U patent/JPH0451096U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60113697A (en) * | 1983-11-20 | 1985-06-20 | Ricoh Co Ltd | Drive device for pulse motor |
| JPS60204292A (en) * | 1984-03-27 | 1985-10-15 | Toshiba Corp | Drive device for motor |
| JPS6359789A (en) * | 1986-08-29 | 1988-03-15 | Canon Inc | Stepping motor drive circuit |