JPH046298U - - Google Patents
Info
- Publication number
- JPH046298U JPH046298U JP1990044714U JP4471490U JPH046298U JP H046298 U JPH046298 U JP H046298U JP 1990044714 U JP1990044714 U JP 1990044714U JP 4471490 U JP4471490 U JP 4471490U JP H046298 U JPH046298 U JP H046298U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- control means
- motor
- drive
- signal
- 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 2
Landscapes
- Control Of Electric Motors In General (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図はその動作説明用タイミングチヤート、第
３図は従来の電子ガバナモータの駆動装置のブロ
ツク図である。
１……電子ガバナモータ、２……駆動制御回路
、５……電圧制御回路、６……定電圧回路。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a timing chart for explaining its operation, and FIG. 3 is a block diagram of a conventional electronic governor motor drive device. 1... Electronic governor motor, 2... Drive control circuit, 5... Voltage control circuit, 6... Constant voltage circuit.
Claims (1)
段と、 上記制御手段からの信号に応答して上記モータ
に駆動電圧を供給する定電圧回路を制御して上記
駆動電圧を変化させる電圧制御手段と、を備えた
ことを特徴とするモータ駆動装置。 (2) 上記電圧制御手段が、 上記制御手段からの信号によつてオン／オフさ
れるスイツチング手段と、 上記定電圧回路と接地間に接続され、上記スイ
ツチング手段によつて制御されるツエナーダイオ
ードと、を含むことを特徴とする請求項(1)に記
載のモータ駆動装置。[Claims for Utility Model Registration] (1) A control means for controlling the drive of an electronic governor motor; and a constant voltage circuit for supplying a drive voltage to the motor in response to a signal from the control means to control the drive voltage. A motor drive device comprising: voltage control means for changing the voltage. (2) The voltage control means includes switching means that is turned on and off by a signal from the control means, and a Zener diode connected between the constant voltage circuit and ground and controlled by the switching means. 2. The motor drive device according to claim 1, further comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990044714U JPH046298U (en) | 1990-04-25 | 1990-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990044714U JPH046298U (en) | 1990-04-25 | 1990-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046298U true JPH046298U (en) | 1992-01-21 |
Family
ID=31558261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990044714U Pending JPH046298U (en) | 1990-04-25 | 1990-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51143394U (en) * | 1975-05-13 | 1976-11-18 |
-
1990
- 1990-04-25 JP JP1990044714U patent/JPH046298U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51143394U (en) * | 1975-05-13 | 1976-11-18 |
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