JPS5863895U - speed control circuit - Google Patents
speed control circuitInfo
- Publication number
- JPS5863895U JPS5863895U JP1981157855U JP15785581U JPS5863895U JP S5863895 U JPS5863895 U JP S5863895U JP 1981157855 U JP1981157855 U JP 1981157855U JP 15785581 U JP15785581 U JP 15785581U JP S5863895 U JPS5863895 U JP S5863895U
- Authority
- JP
- Japan
- Prior art keywords
- speed control
- control circuit
- closed circuit
- motor
- time constant
- 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 Direct Current Motors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図及び第2図はともに従来の速度制御回路の回路構
成図、第3図は本考案の1実施例の回路構成図である。
1・・・・・・直流モータ、2・・・・・・発電機、7
・・・・・・検出用トランジスタ、10・・・・・・制
御用トランジスタ、15・・・・・・速度調整用可変抵
抗。1 and 2 are both circuit configuration diagrams of a conventional speed control circuit, and FIG. 3 is a circuit configuration diagram of an embodiment of the present invention. 1... DC motor, 2... Generator, 7
. . . Detection transistor, 10 . . . Control transistor, 15 . . . Speed adjustment variable resistor.
Claims (1)
御用トランジスタ等からなる閉回路ループを有する直流
モータの回転速度制御系において、速度制御用可変抵抗
及び時定数回路を前記閉回路ループ外に配置するととも
に該可変抵抗による分圧電圧を時定数回路を介して前記
制御系の基準電圧として閉回路ループに供給してなる速
度制御回路。In a rotational speed control system for a DC motor having a closed circuit loop consisting of a DC motor, a generator, a rectifier, a detection transistor, a control transistor, etc., a variable resistance for speed control and a time constant circuit are arranged outside the closed circuit loop. and a speed control circuit configured to supply a divided voltage by the variable resistor to a closed circuit loop as a reference voltage for the control system via a time constant circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981157855U JPS5863895U (en) | 1981-10-22 | 1981-10-22 | speed control circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981157855U JPS5863895U (en) | 1981-10-22 | 1981-10-22 | speed control circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5863895U true JPS5863895U (en) | 1983-04-28 |
Family
ID=29950361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981157855U Pending JPS5863895U (en) | 1981-10-22 | 1981-10-22 | speed control circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5863895U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50143015A (en) * | 1974-05-07 | 1975-11-18 |
-
1981
- 1981-10-22 JP JP1981157855U patent/JPS5863895U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50143015A (en) * | 1974-05-07 | 1975-11-18 |
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