JPS6340197U - - Google Patents
Info
- Publication number
- JPS6340197U JPS6340197U JP1986134514U JP13451486U JPS6340197U JP S6340197 U JPS6340197 U JP S6340197U JP 1986134514 U JP1986134514 U JP 1986134514U JP 13451486 U JP13451486 U JP 13451486U JP S6340197 U JPS6340197 U JP S6340197U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- switching element
- series
- transistor
- control circuit
- 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
Landscapes
- Motor And Converter Starters (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Description
図は本考案の直流モータの制御回路の一実施例
である。
５……タイマ回路、６……駆動用トランジスタ
、８……電流制御回路、９，１２……トランジス
タ、１０，１１……抵抗、１５……直流モータ、
１６……インバータ回路、１７……コイル、１８
……回転子。
The figure shows an embodiment of the DC motor control circuit of the present invention. 5... Timer circuit, 6... Drive transistor, 8... Current control circuit, 9, 12... Transistor, 10, 11... Resistor, 15... DC motor,
16... Inverter circuit, 17... Coil, 18
...rotor.
Claims (1)
の直流モータの制御回路であつて、一方の電源ラ
インに直列接続されたトランジスタと、前記制御
回路に電源が供給されたときから所定時間後に他
方の電源ラインに直列接続された第一のスイツチ
ング素子を作動させるタイマ回路と、前記インバ
ータ回路側に前記第一のスイツチング素子と直列
接続された第一の抵抗と、前記第一のスイツチン
グ素子と前記第一の抵抗とに並列接続された第二
の抵抗と、前記トランジスタのベースから前記第
一のスイツチング素子と前記第二の抵抗との接続
点へと直列接続され且つ入力側が前記第一の抵抗
と前記第二の抵抗と前記インバータ回路とに接続
された第二のスイツチング素子とから構成した事
を特徴とする直流モータの制御回路。 A control circuit for a brushless DC motor driven by an inverter circuit, which includes a transistor connected in series to one power supply line, and a transistor connected to the other power supply line after a predetermined time from when power is supplied to the control circuit. a timer circuit that operates a first switching element connected in series; a first resistor connected in series with the first switching element on the inverter circuit side; and the first switching element and the first resistor. a second resistor connected in parallel to the transistor; and a second resistor connected in series from the base of the transistor to a connection point between the first switching element and the second resistor, and whose input side is connected in parallel to the first resistor and the second resistor. A control circuit for a DC motor, comprising a resistor and a second switching element connected to the inverter circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986134514U JPS6340197U (en) | 1986-09-02 | 1986-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986134514U JPS6340197U (en) | 1986-09-02 | 1986-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6340197U true JPS6340197U (en) | 1988-03-15 |
Family
ID=31035822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986134514U Pending JPS6340197U (en) | 1986-09-02 | 1986-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6340197U (en) |
-
1986
- 1986-09-02 JP JP1986134514U patent/JPS6340197U/ja active Pending