JPH0482546U - - Google Patents
Info
- Publication number
- JPH0482546U JPH0482546U JP11870390U JP11870390U JPH0482546U JP H0482546 U JPH0482546 U JP H0482546U JP 11870390 U JP11870390 U JP 11870390U JP 11870390 U JP11870390 U JP 11870390U JP H0482546 U JPH0482546 U JP H0482546U
- Authority
- JP
- Japan
- Prior art keywords
- fan motor
- rotation speed
- phase
- power
- detection 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Combustion (AREA)
Description
第１図は本考案の一実施例を示す回路図である
。
５……フアンモータ、６……マイコン、３３…
…ホトトライアツク、６１……ホトインタラプタ
、６５……ゼロボルト検出用コンパレータ。
FIG. 1 is a circuit diagram showing an embodiment of the present invention. 5...Fan motor, 6...Microcomputer, 33...
...Phototriax, 61...Photointerrupter, 65...Comparator for zero volt detection.
Claims (1)
のゼロボルト検知回路とを有し、フアンモータの
設定回転数と現在回転数に応じた電源投入位相ま
たは通電率をマイコンにより計算して前記ゼロボ
ルト検知回路の信号を基準に前記電源投入位相又
は通電率を変化させて前記フアンモータに印加す
ることにより前記フアンモータの回転数を制御す
るものにおいて、フアンモータを最大回転数にす
るときの電源投入位相又は通電率についても位相
の場合にはゼロより大きく、通電率の場合には１
００％より小さくして前記フアンモータに印加す
るようにしたプログラムのマイコンを有して構成
したことを特徴とするフアンモータの回転数制御
装置。 It has an AC fan motor rotation speed detection circuit and an AC power supply zero volt detection circuit, and a microcomputer calculates the power-on phase or energization rate according to the set rotation speed and current rotation speed of the fan motor, and detects the zero volt detection circuit. In a device that controls the rotation speed of the fan motor by changing the power-on phase or energization rate based on a signal and applying it to the fan motor, the power-on phase or energization when the fan motor is set to the maximum rotation speed. The rate is also greater than zero in the case of phase, and 1 in the case of energization rate.
1. A rotation speed control device for a fan motor, comprising a microcomputer configured to apply a program to the fan motor at a value smaller than 00%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11870390U JPH0482546U (en) | 1990-11-13 | 1990-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11870390U JPH0482546U (en) | 1990-11-13 | 1990-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0482546U true JPH0482546U (en) | 1992-07-17 |
Family
ID=31866652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11870390U Pending JPH0482546U (en) | 1990-11-13 | 1990-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0482546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022013027A (en) * | 2020-07-03 | 2022-01-18 | ダイニチ工業株式会社 | Air conditioner |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6146188A (en) * | 1984-08-08 | 1986-03-06 | Sharp Corp | Rotating speed controller of motor |
| JPH01269821A (en) * | 1988-04-21 | 1989-10-27 | Matsushita Electric Ind Co Ltd | Motor rotation control device |
-
1990
- 1990-11-13 JP JP11870390U patent/JPH0482546U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6146188A (en) * | 1984-08-08 | 1986-03-06 | Sharp Corp | Rotating speed controller of motor |
| JPH01269821A (en) * | 1988-04-21 | 1989-10-27 | Matsushita Electric Ind Co Ltd | Motor rotation control device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022013027A (en) * | 2020-07-03 | 2022-01-18 | ダイニチ工業株式会社 | Air conditioner |
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