JPS6278097U - - Google Patents
Info
- Publication number
- JPS6278097U JPS6278097U JP16861685U JP16861685U JPS6278097U JP S6278097 U JPS6278097 U JP S6278097U JP 16861685 U JP16861685 U JP 16861685U JP 16861685 U JP16861685 U JP 16861685U JP S6278097 U JPS6278097 U JP S6278097U
- Authority
- JP
- Japan
- Prior art keywords
- stepping motor
- electronic switch
- heat generation
- coil
- controlled
- 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
- 230000020169 heat generation Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Control Of Stepping Motors (AREA)
Description
第１図はこの考案の一実施例であるステツピン
グモータの発熱抑制回路を用いたステツピングモ
ータの駆動制御回路を示す回路図、第２図は従来
のステツピングモータの駆動制御回路を示す回路
図である。
図において、１……電子スイツチ、２……ステ
ツピングモータのコイル、３，９……抵抗、４…
…フライホイル用のダイオード、５……電源、６
……パルス発生器、７……スイツチ回路、８……
切換信号発生器である。なお、各図中、同一符号
は同一、又は相当部分を示す。
Figure 1 is a circuit diagram showing a stepping motor drive control circuit using a stepping motor heat generation suppression circuit which is an embodiment of this invention, and Figure 2 is a circuit diagram showing a conventional stepping motor drive control circuit. It is a diagram. In the figure, 1... electronic switch, 2... stepping motor coil, 3, 9... resistor, 4...
... Diode for flywheel, 5 ... Power supply, 6
...Pulse generator, 7...Switch circuit, 8...
It is a switching signal generator. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
イツチにおいて、前記ステツピングモータの停止
時に、このステツピングモータのコイルに流す電
流及び前記電子スイツチの発熱を制限するために
、この電子スイツチの入力電流を制御することに
よつて、前記ステツピングモータのコイル及び前
記電子スイツチの発熱を抑制し、かつ前記ステツ
ピングモータの停止保持トルクを制御することを
特徴とするステツピングモータの発熱抑制回路。 In an electronic switch of a control system that drives a stepping motor, when the stepping motor is stopped, the input current of the electronic switch is controlled in order to limit the current flowing through the coil of the stepping motor and the heat generation of the electronic switch. A heat generation suppressing circuit for a stepping motor, wherein heat generation is suppressed in the coil of the stepping motor and the electronic switch, and a stop holding torque of the stepping motor is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16861685U JPS6278097U (en) | 1985-10-30 | 1985-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16861685U JPS6278097U (en) | 1985-10-30 | 1985-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6278097U true JPS6278097U (en) | 1987-05-19 |
Family
ID=31101657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16861685U Pending JPS6278097U (en) | 1985-10-30 | 1985-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6278097U (en) |
-
1985
- 1985-10-30 JP JP16861685U patent/JPS6278097U/ja active Pending