JPS6168693U - - Google Patents
Info
- Publication number
- JPS6168693U JPS6168693U JP15377384U JP15377384U JPS6168693U JP S6168693 U JPS6168693 U JP S6168693U JP 15377384 U JP15377384 U JP 15377384U JP 15377384 U JP15377384 U JP 15377384U JP S6168693 U JPS6168693 U JP S6168693U
- Authority
- JP
- Japan
- Prior art keywords
- sample
- hold
- motor
- voltage 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Direct Current Motors (AREA)
Description
第１図は本考案の一実施例を示した構成図、及
びその説明に供する図、第２図は従来例を示した
構成図、及びその説明に供する図で、
１…周波数発電機、２…サンプル命令回路、３
…鋸波発生回路、４…サンプルホールド回路、５
…比較器、６…フイルタ回路、７…バツフア回路
、８…直流モータ、９…モノマルチバイブレータ
、１０…スイツチ。
FIG. 1 is a block diagram showing an embodiment of the present invention and a diagram for explaining the same, and FIG. 2 is a block diagram showing a conventional example and a diagram for explaining the same. 1... Frequency generator; 2 ...Sample instruction circuit, 3
... sawtooth wave generation circuit, 4 ... sample hold circuit, 5
... Comparator, 6... Filter circuit, 7... Buffer circuit, 8... DC motor, 9... Mono multivibrator, 10... Switch.
Claims (1)
出力する回転検出器と、該回転検出器からの前記
周波数信号に応答するサンプルホールド直流電圧
信号を出力するサンプルホールド型周波数電圧変
換器と、前記サンプルホールド直流電圧信号の出
力時間を制限するモノマルチバイブレータとから
なり、該モノマルチバイブレータで出力時間が制
限されたサンプルホールド直流電圧信号に基づい
て直流モータを駆動することを特徴とした直流モ
ータ回転制御回路。 a rotation detector that outputs a frequency signal proportional to the rotational speed of a DC motor; a sample-and-hold frequency-voltage converter that outputs a sample-and-hold DC voltage signal responsive to the frequency signal from the rotation detector; A DC motor rotation control circuit comprising a mono multivibrator that limits the output time of a DC voltage signal, and driving a DC motor based on a sample-hold DC voltage signal whose output time is limited by the mono multivibrator. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15377384U JPS6168693U (en) | 1984-10-12 | 1984-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15377384U JPS6168693U (en) | 1984-10-12 | 1984-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6168693U true JPS6168693U (en) | 1986-05-10 |
Family
ID=30711786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15377384U Pending JPS6168693U (en) | 1984-10-12 | 1984-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6168693U (en) |
-
1984
- 1984-10-12 JP JP15377384U patent/JPS6168693U/ja active Pending
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