JPH01127400U - - Google Patents
Info
- Publication number
- JPH01127400U JPH01127400U JP2179088U JP2179088U JPH01127400U JP H01127400 U JPH01127400 U JP H01127400U JP 2179088 U JP2179088 U JP 2179088U JP 2179088 U JP2179088 U JP 2179088U JP H01127400 U JPH01127400 U JP H01127400U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- switch
- setting
- stepping motor
- frequency
- 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 1
Landscapes
- Control Of Stepping Motors (AREA)
Description
第１図はこの考案の一実施例によるダンパアク
チユエータのブロツク図、第２図はダンパアクチ
ユエータの構成を示す斜視図、第３図は制御回路
のフローチヤートである。
６は制御回路、８はステツピングモータ、１２
はダンパ、１３はＬｏ位置設定用のスイツチ、１
４はＨｉ位置設定用のスイツチ、１５は移動時間
設定用のスイツチ、１６はＬｏ位置選択信号の入
力端子、１７はＨｉ位置選択信号の入力端子。な
お、図中、同一符号は同一、又は相当部分を示す
。
FIG. 1 is a block diagram of a damper actuator according to an embodiment of this invention, FIG. 2 is a perspective view showing the structure of the damper actuator, and FIG. 3 is a flowchart of a control circuit. 6 is a control circuit, 8 is a stepping motor, 12
is a damper, 13 is a switch for setting the Lo position, 1
4 is a switch for setting Hi position, 15 is a switch for setting travel time, 16 is an input terminal for Lo position selection signal, and 17 is an input terminal for Hi position selection signal. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
させるステツピングモータと、上記Ｌｏ位置設定
用のスイツチと、上記Ｈｉ位置設定用のスイツチ
と、上記ダンパが上記Ｌｏ位置又はＨｉ位置まで
移動する移動時間を設定するスイツチと、上記ダ
ンパを上記Ｌｏ位置又はＨｉ位置まで移動させる
のに必要な上記ステツピングモータの駆動パルス
の個数と上記移動時間に応じた上記駆動パルスの
周波数とが格納され、Ｌｏ位置又はＨｉ位置を選
択する選択信号に応じて上記個数及び周波数を有
する駆動パルスを上記ステツピングモータに供給
する制御回路とを備えたダンパアクチユエータ。 A stepping motor for selectively moving the damper to the Lo position or the Hi position, a switch for setting the Lo position, a switch for setting the Hi position, and a moving time for the damper to move to the Lo position or the Hi position. A switch for setting the damper, the number of driving pulses of the stepping motor necessary to move the damper to the Lo position or the Hi position, and the frequency of the driving pulse corresponding to the moving time are stored, and the frequency of the driving pulse corresponding to the moving time is stored. or a control circuit that supplies drive pulses having the above number and frequency to the stepping motor in accordance with a selection signal for selecting a Hi position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2179088U JPH01127400U (en) | 1988-02-23 | 1988-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2179088U JPH01127400U (en) | 1988-02-23 | 1988-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01127400U true JPH01127400U (en) | 1989-08-31 |
Family
ID=31239327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2179088U Pending JPH01127400U (en) | 1988-02-23 | 1988-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01127400U (en) |
-
1988
- 1988-02-23 JP JP2179088U patent/JPH01127400U/ja active Pending