JPS6219097U - - Google Patents

Info

Publication number
JPS6219097U
JPS6219097U JP10983585U JP10983585U JPS6219097U JP S6219097 U JPS6219097 U JP S6219097U JP 10983585 U JP10983585 U JP 10983585U JP 10983585 U JP10983585 U JP 10983585U JP S6219097 U JPS6219097 U JP S6219097U
Authority
JP
Japan
Prior art keywords
switching circuit
rotor
power supply
supply circuit
switching
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
JP10983585U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP10983585U priority Critical patent/JPS6219097U/ja
Publication of JPS6219097U publication Critical patent/JPS6219097U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Diaphragms For Cameras (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Description

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

図面は本考案の実施例を示す装置の電気回路図
である。 １……ブラシレスモータ、２……位置検出器、
３……スイツチング回路、９……波形整形回路、
１０……平滑回路、１５……電源回路、１７……
抵抗、８……トランジスタ。 The drawing is an electrical circuit diagram of a device showing an embodiment of the present invention. 1...Brushless motor, 2...Position detector,
3... Switching circuit, 9... Waveform shaping circuit,
10... Smoothing circuit, 15... Power supply circuit, 17...
Resistor, 8...transistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円周上に複数極の磁極を有する回転子を有し、
この回転子の回転位置に合わせて固定子巻線の通
電を切換えて連続した運転を維持するブラシレス
モータにおいて、前記固定子巻線の通電を前記回
転子の回転位置に合わせて切換えるスイツチング
回路と、このスイツチング回路へ印加する電圧を
制御する電源回路と、この電源回路にモータの回
転数を制御する信号を出力する速度制御部と、前
記スイツチング回路に流れる電流を検出する電流
検出器と、この電流検出器の値が所定値を越えた
時に前記電源回路の動作を制限する制限器とを備
えたことを特徴とするブラシレスモータの制御装
置。 It has a rotor with multiple magnetic poles on the circumference,
In a brushless motor that maintains continuous operation by switching the energization of the stator winding according to the rotational position of the rotor, a switching circuit that switches the energization of the stator winding according to the rotational position of the rotor; A power supply circuit that controls the voltage applied to the switching circuit, a speed control section that outputs a signal that controls the rotation speed of the motor to the power supply circuit, a current detector that detects the current flowing through the switching circuit, and a current detector that detects the current flowing through the switching circuit. A control device for a brushless motor, comprising: a limiter that limits the operation of the power supply circuit when the value of the detector exceeds a predetermined value.
JP10983585U 1985-07-18 1985-07-18 Pending JPS6219097U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10983585U JPS6219097U (en) 1985-07-18 1985-07-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10983585U JPS6219097U (en) 1985-07-18 1985-07-18

Publications (1)

Publication Number Publication Date
JPS6219097U true JPS6219097U (en) 1987-02-04

Family

ID=30988299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10983585U Pending JPS6219097U (en) 1985-07-18 1985-07-18

Country Status (1)

Country Link
JP (1) JPS6219097U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920708B1 (en) * 1969-10-01 1974-05-27
JPS54156114A (en) * 1978-05-31 1979-12-08 Sony Corp Motor driving circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920708B1 (en) * 1969-10-01 1974-05-27
JPS54156114A (en) * 1978-05-31 1979-12-08 Sony Corp Motor driving circuit

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