JPH0196799U - - Google Patents
Info
- Publication number
- JPH0196799U JPH0196799U JP19276387U JP19276387U JPH0196799U JP H0196799 U JPH0196799 U JP H0196799U JP 19276387 U JP19276387 U JP 19276387U JP 19276387 U JP19276387 U JP 19276387U JP H0196799 U JPH0196799 U JP H0196799U
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- drive
- phase
- circuit
- pulse 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
- 238000001514 detection method Methods 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パルスモータ駆動
回路図、第２図は第１図のタイミングチヤート、
第３図はパルスモータの位相を無視したパルスモ
ータ駆動回路図、第４図は第３図のタイミングチ
ヤートである。
１……ジヨンソンカウンタ、２……セレクタ、
３……位相検知回路、４……駆動モード切替制御
回路、８〜１０……セレクタ、５，６，１２〜１
６……フリツプフロツプ、７……インバータ、１
７，１８……アンドゲート。
Fig. 1 is a pulse motor drive circuit diagram of an embodiment of the present invention, Fig. 2 is a timing chart of Fig. 1,
FIG. 3 is a pulse motor drive circuit diagram ignoring the phase of the pulse motor, and FIG. 4 is a timing chart of FIG. 3. 1... Jiyeonson counter, 2... Selector,
3... Phase detection circuit, 4... Drive mode switching control circuit, 8-10... Selector, 5, 6, 12-1
6...Flip-flop, 7...Inverter, 1
7,18...and gate.
Claims (1)
の位相を検知する位相検知回路と、パルスモータ
の駆動モードを制御する駆動モード切替制御回路
と、駆動パルスを切替えるセレクタとから成るパ
ルスモータ駆動回路において、駆動パルスの位相
に応じて、駆動パルスの切替えを行い、切替時に
発生する位相の不連続性をなくしたことを特徴と
するパルスモータ駆動回路。 In a pulse motor drive circuit consisting of a basic pulse generation circuit of the pulse motor, a phase detection circuit that detects the phase of the pulse, a drive mode switching control circuit that controls the drive mode of the pulse motor, and a selector that switches the drive pulse, the drive A pulse motor drive circuit characterized in that a drive pulse is switched according to the phase of the pulse, and phase discontinuity that occurs when switching is eliminated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19276387U JPH0196799U (en) | 1987-12-21 | 1987-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19276387U JPH0196799U (en) | 1987-12-21 | 1987-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0196799U true JPH0196799U (en) | 1989-06-27 |
Family
ID=31483603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19276387U Pending JPH0196799U (en) | 1987-12-21 | 1987-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0196799U (en) |
-
1987
- 1987-12-21 JP JP19276387U patent/JPH0196799U/ja active Pending