JPS61189800U - - Google Patents
Info
- Publication number
- JPS61189800U JPS61189800U JP1985070947U JP7094785U JPS61189800U JP S61189800 U JPS61189800 U JP S61189800U JP 1985070947 U JP1985070947 U JP 1985070947U JP 7094785 U JP7094785 U JP 7094785U JP S61189800 U JPS61189800 U JP S61189800U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- transistor
- variable resistor
- positive
- emitter
- 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図と第２図は本考案の２つの実施例を示す
結線図、第３図は従来の抵抗制御回路のＴ―Ｎ特
性線図、第４図は２つの実施例のＴ―Ｎ特性線図
である。
なお１は正電路、２は負電路、３は電源、Ｍは
直流モータ、Ｖｒは可変抵抗器、Ｔｒはトランジ
スタ、４はコレクタ、５はエミツタ、６はベース
、７は摺動端子である。
Figures 1 and 2 are connection diagrams showing two embodiments of the present invention, Figure 3 is a TN characteristic diagram of a conventional resistance control circuit, and Figure 4 is a TN characteristic diagram of two embodiments. It is a line diagram. Note that 1 is a positive current path, 2 is a negative current path, 3 is a power source, M is a DC motor, Vr is a variable resistor, Tr is a transistor, 4 is a collector, 5 is an emitter, 6 is a base, and 7 is a sliding terminal.
Claims (1)
ータを並列に接続し、直流モータに至る正電路に
トランジスタのコレクタとエミツタを結び、この
トランジスタのベースを可変抵抗器の摺動端子に
結線したことを特徴とする直流モータの制御回路
。 A variable resistor and a DC motor are connected in parallel to the positive and negative lines leading to the power supply, the collector and emitter of a transistor are connected to the positive line leading to the DC motor, and the base of this transistor is connected to the sliding terminal of the variable resistor. A DC motor control circuit featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985070947U JPS61189800U (en) | 1985-05-14 | 1985-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985070947U JPS61189800U (en) | 1985-05-14 | 1985-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61189800U true JPS61189800U (en) | 1986-11-26 |
Family
ID=30607996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985070947U Pending JPS61189800U (en) | 1985-05-14 | 1985-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61189800U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5032532B1 (en) * | 1970-04-24 | 1975-10-22 |
-
1985
- 1985-05-14 JP JP1985070947U patent/JPS61189800U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5032532B1 (en) * | 1970-04-24 | 1975-10-22 |
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