JPS59179492U - Reversing control device for capacitor run motor - Google Patents

Reversing control device for capacitor run motor

Info

Publication number
JPS59179492U
JPS59179492U JP7347683U JP7347683U JPS59179492U JP S59179492 U JPS59179492 U JP S59179492U JP 7347683 U JP7347683 U JP 7347683U JP 7347683 U JP7347683 U JP 7347683U JP S59179492 U JPS59179492 U JP S59179492U
Authority
JP
Japan
Prior art keywords
capacitor
control device
run motor
reversing control
voltage
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.)
Granted
Application number
JP7347683U
Other languages
Japanese (ja)
Other versions
JPH0445439Y2 (en
Inventor
文昭 河田
Original Assignee
オリエンタルモ−タ−株式会社
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 オリエンタルモ−タ−株式会社 filed Critical オリエンタルモ−タ−株式会社
Priority to JP7347683U priority Critical patent/JPS59179492U/en
Publication of JPS59179492U publication Critical patent/JPS59179492U/en
Application granted granted Critical
Publication of JPH0445439Y2 publication Critical patent/JPH0445439Y2/ja
Granted legal-status Critical Current

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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図及び第２図はコンデンサラン電動機の回転方向切
換え時において進相コンデンサによる過電流でスイッチ
素子が破損する事態を防止する為に過電流抑制用抵抗等
を設けるようにした従来方式の回路図、第３図は本考案
によるコンデンサラン電動機の反転制御装置の回路図で
ある。 １・・・交流電源、２・・・主巻線、３・・・補助巻線
、４・・・進相コンデンサ、５．６・・・スイッチ素子
、９・・・電圧検出素子、１０・・・切換え制御回路。Figures 1 and 2 show a conventional circuit in which an overcurrent suppressing resistor is provided to prevent the switch element from being damaged by overcurrent caused by a phase advance capacitor when changing the rotational direction of a capacitor run motor. 3 are circuit diagrams of a reversing control device for a capacitor run motor according to the present invention. DESCRIPTION OF SYMBOLS 1... AC power supply, 2... Main winding, 3... Auxiliary winding, 4... Phase advance capacitor, 5.6... Switch element, 9... Voltage detection element, 10... ...Switching control circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コンデンサラン電動機の主巻線及び補助巻線にそれぞれ
直列接続したスイッチング素子を有し、一方、該電動機
の進相コンデンサの両端電圧を検出する素子を設け、該
素子で検出した上記進相コンデンサの端子間電圧の零ボ
ルト近傍の検出信号を以って上記両スイッチング素子を
開閉制御する切換え制御回路を備えたコンデンサラン電
動機の反転制御装置。The capacitor run motor has a switching element connected in series with the main winding and the auxiliary winding, respectively, and an element for detecting the voltage across the phase advance capacitor of the motor, and the voltage of the phase advance capacitor detected by the element. A reversing control device for a capacitor run motor, comprising a switching control circuit that controls opening and closing of both switching elements using a detection signal of a voltage between terminals near zero volts.
JP7347683U 1983-05-17 1983-05-17 Reversing control device for capacitor run motor Granted JPS59179492U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7347683U JPS59179492U (en) 1983-05-17 1983-05-17 Reversing control device for capacitor run motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7347683U JPS59179492U (en) 1983-05-17 1983-05-17 Reversing control device for capacitor run motor

Publications (2)

Publication Number Publication Date
JPS59179492U true JPS59179492U (en) 1984-11-30
JPH0445439Y2 JPH0445439Y2 (en) 1992-10-26

Family

ID=30203598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7347683U Granted JPS59179492U (en) 1983-05-17 1983-05-17 Reversing control device for capacitor run motor

Country Status (1)

Country Link
JP (1) JPS59179492U (en)

Also Published As

Publication number Publication date
JPH0445439Y2 (en) 1992-10-26

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