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JPS5966393U - Blower speed control device - Google Patents

Blower speed control device

Info

Publication number
JPS5966393U
JPS5966393U JP16251282U JP16251282U JPS5966393U JP S5966393 U JPS5966393 U JP S5966393U JP 16251282 U JP16251282 U JP 16251282U JP 16251282 U JP16251282 U JP 16251282U JP S5966393 U JPS5966393 U JP S5966393U
Authority
JP
Japan
Prior art keywords
control device
triac
speed control
blower speed
electric motor
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
Application number
JP16251282U
Other languages
Japanese (ja)
Inventor
岡部　正義
岡田　任史
完二 後藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP16251282U priority Critical patent/JPS5966393U/en
Publication of JPS5966393U publication Critical patent/JPS5966393U/en
Pending legal-status Critical Current

Links

Landscapes

  • Motor And Converter Starters (AREA)
  • Control Of Positive-Displacement Air Blowers (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の一実施例を示した電気回路図、第２
図はその電源波形図、第３図は速度検出回路の動作説明
図、第４図は特性図である。 １・・・・・・交流電源、２・・・・・・単相誘導電動
機、３・・・・・・トライアック。 第２図 第３図Figure 1 is an electrical circuit diagram showing one embodiment of this invention, Figure 2
The figure is a power supply waveform diagram, FIG. 3 is an operation explanatory diagram of the speed detection circuit, and FIG. 4 is a characteristic diagram. 1... AC power supply, 2... Single phase induction motor, 3... Triac. Figure 2 Figure 3

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 送風機駆動用電動機と直列にトライアックを接続し、こ
のトライアックを位相制御することにより前記電動機の
速度を制御するものにおいて、始動時には前記トライア
ックを電源電圧の零点で点弧して前記電動機に全電力を
印加し、所定速度に達した後はトライアックを位相制御
して所定速度が得られるようにしたこ−とを特徴とする
送風機の速度制御装置。A triac is connected in series with an electric motor for driving a blower, and the speed of the electric motor is controlled by controlling the phase of the triac, and when starting, the triac is ignited at the zero point of the power supply voltage to supply full power to the electric motor. 1. A speed control device for a blower, characterized in that after a predetermined speed is reached, a triac is phase-controlled to obtain a predetermined speed.
JP16251282U 1982-10-27 1982-10-27 Blower speed control device Pending JPS5966393U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16251282U JPS5966393U (en) 1982-10-27 1982-10-27 Blower speed control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16251282U JPS5966393U (en) 1982-10-27 1982-10-27 Blower speed control device

Publications (1)

Publication Number Publication Date
JPS5966393U true JPS5966393U (en) 1984-05-04

Family

ID=30356844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16251282U Pending JPS5966393U (en) 1982-10-27 1982-10-27 Blower speed control device

Country Status (1)

Country Link
JP (1) JPS5966393U (en)

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