JPS6062895U - Motor speed control circuit - Google Patents

Motor speed control circuit

Info

Publication number
JPS6062895U
JPS6062895U JP1983150549U JP15054983U JPS6062895U JP S6062895 U JPS6062895 U JP S6062895U JP 1983150549 U JP1983150549 U JP 1983150549U JP 15054983 U JP15054983 U JP 15054983U JP S6062895 U JPS6062895 U JP S6062895U
Authority
JP
Japan
Prior art keywords
speed control
triac
control circuit
motor speed
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
Application number
JP1983150549U
Other languages
Japanese (ja)
Inventor
直樹 関口
Original Assignee
株式会社　甲府明電舎
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 株式会社　甲府明電舎 filed Critical 株式会社　甲府明電舎
Priority to JP1983150549U priority Critical patent/JPS6062895U/en
Publication of JPS6062895U publication Critical patent/JPS6062895U/en
Pending legal-status Critical Current

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  • Control Of Ac Motors In General (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 the drawing]

第１図および第２図は従来の速度制御回路の一例につき
、第１図は回路図１．第２図は波形図、第３図は本考案
の電動機速度制御回路の一実施例の回路図である。 図面中、１は電動機、２はトライアック、５ａはコンデ
ンサ充電部、５ｂはＰＵＴ、５ｃはゲートバイアス抵抗
器、６はフォトカプラ、７は調整用抵抗器である。1 and 2 are examples of conventional speed control circuits, and FIG. 1 is a circuit diagram 1. FIG. 2 is a waveform diagram, and FIG. 3 is a circuit diagram of an embodiment of the motor speed control circuit of the present invention. In the drawing, 1 is a motor, 2 is a triac, 5a is a capacitor charging section, 5b is a PUT, 5c is a gate bias resistor, 6 is a photocoupler, and 7 is an adjustment resistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電動機とトライアックとを直列に接続しである主回路を
交流電源に接続し、上記トライアックをオンオフ制御す
るトリガ回路を上記交流電源に接続した回路において、
上記主回路と並列に調整用抵抗器とフォトカプラの発光
部との直列体を備え、上記フォトカプラの受光部を上記
トライアックへのパルスを発生するプログラマブル・ユ
ニツジャンクション・トランジスタのゲートバイアス抵
抗器に並列に備えたことを特徴とする電動機速度制御回
路。A circuit in which a motor and a triac are connected in series, a main circuit is connected to an alternating current power source, and a trigger circuit for controlling on/off of the triac is connected to the alternating current power source,
A series body including an adjustment resistor and a light emitting part of a photocoupler is provided in parallel with the main circuit, and the light receiving part of the photocoupler is used as a gate bias resistor of a programmable unit junction transistor that generates pulses to the triac. An electric motor speed control circuit characterized by being provided in parallel.
JP1983150549U 1983-09-30 1983-09-30 Motor speed control circuit Pending JPS6062895U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983150549U JPS6062895U (en) 1983-09-30 1983-09-30 Motor speed control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983150549U JPS6062895U (en) 1983-09-30 1983-09-30 Motor speed control circuit

Publications (1)

Publication Number Publication Date
JPS6062895U true JPS6062895U (en) 1985-05-02

Family

ID=30333878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983150549U Pending JPS6062895U (en) 1983-09-30 1983-09-30 Motor speed control circuit

Country Status (1)

Country Link
JP (1) JPS6062895U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57208893A (en) * 1981-06-16 1982-12-22 Matsushita Electric Ind Co Ltd Phase control circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57208893A (en) * 1981-06-16 1982-12-22 Matsushita Electric Ind Co Ltd Phase control circuit

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