JPS6219098U - - Google Patents
Info
- Publication number
- JPS6219098U JPS6219098U JP1985110103U JP11010385U JPS6219098U JP S6219098 U JPS6219098 U JP S6219098U JP 1985110103 U JP1985110103 U JP 1985110103U JP 11010385 U JP11010385 U JP 11010385U JP S6219098 U JPS6219098 U JP S6219098U
- Authority
- JP
- Japan
- Prior art keywords
- control element
- frequency
- semiconductor control
- calculating
- control device
- 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
- 239000004065 semiconductor Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Ac Motors In General (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Description
第１図は制御されるモータを含めたこの考案の
実施例電気回路図、第２図は電源周波数信号、出
力信号およびトリガ信号の波形図である。
４……分周手段、５……演算手段、６……スイ
ツチ手段、９……半導体制御素子、１１……モー
タ、ＱＡ，ＱＢ……出力信号、ＴＡ，ＴＢ，ＴＣ
……トリガ信号。
FIG. 1 is an electrical circuit diagram of an embodiment of the invention including a controlled motor, and FIG. 2 is a waveform diagram of a power frequency signal, an output signal, and a trigger signal. 4... Frequency dividing means, 5... Arithmetic means, 6... Switch means, 9... Semiconductor control element, 11... Motor, QA, QB... Output signal, TA, TB, TC
...Trigger signal.
Claims (1)
御する扇風機の速度制御装置において、電源周波
数を分周する分周手段と、分周手段が出力する複
数の出力信号を演算する演算手段と、演算手段が
出力する複数のトリガ信号を選択して半導体制御
素子に入力するスイツチ手段とを具備し、選択さ
れたトリガ信号により電源周波数に周期してモー
タの通電時間を制御することを特徴とする扇風機
の速度制御装置。 A speed control device for an electric fan that controls the rotational speed of a motor using a semiconductor control element, comprising a frequency dividing means for dividing a power supply frequency, a calculating means for calculating a plurality of output signals output from the frequency dividing means, and a calculating means. and a switch means for selecting a plurality of trigger signals outputted by a semiconductor control element and inputting the selected trigger signals to a semiconductor control element, and controlling the energization time of the motor periodically at the power frequency according to the selected trigger signal. Speed control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985110103U JPS6219098U (en) | 1985-07-18 | 1985-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985110103U JPS6219098U (en) | 1985-07-18 | 1985-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6219098U true JPS6219098U (en) | 1987-02-04 |
Family
ID=30988813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985110103U Pending JPS6219098U (en) | 1985-07-18 | 1985-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6219098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3214381U (en) * | 2017-10-25 | 2018-01-11 | 株式会社丸隆 | Blower |
-
1985
- 1985-07-18 JP JP1985110103U patent/JPS6219098U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3214381U (en) * | 2017-10-25 | 2018-01-11 | 株式会社丸隆 | Blower |