JPS59126596U - motor drive circuit - Google Patents

motor drive circuit

Info

Publication number
JPS59126596U
JPS59126596U JP1983019104U JP1910483U JPS59126596U JP S59126596 U JPS59126596 U JP S59126596U JP 1983019104 U JP1983019104 U JP 1983019104U JP 1910483 U JP1910483 U JP 1910483U JP S59126596 U JPS59126596 U JP S59126596U
Authority
JP
Japan
Prior art keywords
drive circuit
motor drive
motor
sensor
control section
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
JP1983019104U
Other languages
Japanese (ja)
Other versions
JPH0619351Y2 (en
Inventor
和田　貞光
Original Assignee
株式会社ケンウッド
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 株式会社ケンウッド filed Critical 株式会社ケンウッド
Priority to JP1983019104U priority Critical patent/JPH0619351Y2/en
Publication of JPS59126596U publication Critical patent/JPS59126596U/en
Application granted granted Critical
Publication of JPH0619351Y2 publication Critical patent/JPH0619351Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Control Of Motors That Do Not Use Commutators (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図は従来のモーター駆動回路を示すブロック図、第
２図乃至第４図は本考案に係るモーター駆動回路の実施
例を示し、第２図は全体のブロック図、第３図及び第４
図は圧縮回路の特性図である。 １・・・外相ブラシレスモーターのローター、２・・・
センサー、４・・・圧縮回路、１１・・・モーター制御
部としての電力増幅器。 小と−１ １ｕ　　２１　　　　　１　− □FIG. 1 is a block diagram showing a conventional motor drive circuit, FIGS. 2 to 4 show an embodiment of the motor drive circuit according to the present invention, FIG. 2 is an overall block diagram, and FIGS.
The figure is a characteristic diagram of the compression circuit. 1... Rotor of external phase brushless motor, 2...
Sensor, 4... Compression circuit, 11... Power amplifier as a motor control unit. Small and -1 1u 21 1 - □

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外相ブラシレスモーター用の駆動回路であって、ロータ
ー位置を検出するためのセンサーとモーター制御部との
間に圧縮回路が設けられており、センサーにおける誤差
が圧縮されてモーター制御部に入力されるように構成さ
れていることを特徴とするモーター駆動回路。This is a drive circuit for an external phase brushless motor, and a compression circuit is provided between the sensor for detecting the rotor position and the motor control section, so that errors in the sensor are compressed and input to the motor control section. A motor drive circuit comprising:
JP1983019104U 1983-02-14 1983-02-14 Motor drive circuit Expired - Lifetime JPH0619351Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983019104U JPH0619351Y2 (en) 1983-02-14 1983-02-14 Motor drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983019104U JPH0619351Y2 (en) 1983-02-14 1983-02-14 Motor drive circuit

Publications (2)

Publication Number Publication Date
JPS59126596U true JPS59126596U (en) 1984-08-25
JPH0619351Y2 JPH0619351Y2 (en) 1994-05-18

Family

ID=30150261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983019104U Expired - Lifetime JPH0619351Y2 (en) 1983-02-14 1983-02-14 Motor drive circuit

Country Status (1)

Country Link
JP (1) JPH0619351Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977410U (en) * 1972-10-23 1974-07-04
JPS5619393A (en) * 1979-07-20 1981-02-24 Hitachi Ltd Dc motor control circuit
JPS58212392A (en) * 1982-06-04 1983-12-10 Victor Co Of Japan Ltd Dc commutatorless motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977410U (en) * 1972-10-23 1974-07-04
JPS5619393A (en) * 1979-07-20 1981-02-24 Hitachi Ltd Dc motor control circuit
JPS58212392A (en) * 1982-06-04 1983-12-10 Victor Co Of Japan Ltd Dc commutatorless motor

Also Published As

Publication number Publication date
JPH0619351Y2 (en) 1994-05-18

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