JPS5887494U - 医療用小型モ−タの速度制御装置 - Google Patents

医療用小型モ−タの速度制御装置

Info

Publication number
JPS5887494U
JPS5887494U JP1981181421U JP18142181U JPS5887494U JP S5887494 U JPS5887494 U JP S5887494U JP 1981181421 U JP1981181421 U JP 1981181421U JP 18142181 U JP18142181 U JP 18142181U JP S5887494 U JPS5887494 U JP S5887494U
Authority
JP
Japan
Prior art keywords
speed control
detection signal
motor
motors
control device
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
JP1981181421U
Other languages
English (en)
Inventor
堀田　敏博
Original Assignee
株式会社モリタ製作所
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 株式会社モリタ製作所 filed Critical 株式会社モリタ製作所
Priority to JP1981181421U priority Critical patent/JPS5887494U/ja
Priority to US06/446,318 priority patent/US4494057A/en
Priority to DE3244876A priority patent/DE3244876C2/de
Publication of JPS5887494U publication Critical patent/JPS5887494U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/288—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using variable impedance
    • H02P7/2885—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using variable impedance whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/902—Compensation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/903—Protective, e.g. voltage or current limit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (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。

Description

【図面の簡単な説明】
第１図は本考案の一実施例の結線図、第２図及び第３図
はそれぞれ従来例及び本考案実施例のトルクと回転速度
の関係を示す特性図、第４図は本考案実施例の連続使用
時間とモータ電流との関係を示す特性図である。 （符号の説明）、１・・・ＤＣマイクロモータ、２・・
・駆動電圧調整回路、３・・・電流検出部、４・・・電
圧検出部、５・・・速度制御部、６・・・速度設定部。

Claims (1)

    【実用新案登録請求の範囲】
  1. モータ電圧を調整する駆動電圧調整回路と、モータ電流
    に対応した検出信号を発生する電流検出部と、モータ電
    圧に対応した検出信号を発生する電圧検出部と、各検出
    部の検出信号に応じて駆動電圧調整回路を制御する速度
    制御部とを備え、速度制御部に電流検出部の検出信号を
    正帰還するとともに電圧検出部の検出信号を負帰還する
    ことにより、モータの速度を所定の値に保つようにした
    医療用小型モータの速度制御装置。
JP1981181421U 1981-12-05 1981-12-05 医療用小型モ−タの速度制御装置 Pending JPS5887494U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1981181421U JPS5887494U (ja) 1981-12-05 1981-12-05 医療用小型モ−タの速度制御装置
US06/446,318 US4494057A (en) 1981-12-05 1982-12-02 Speed control system for small medical motors
DE3244876A DE3244876C2 (de) 1981-12-05 1982-12-03 Schaltungsanordnung zum Regeln der Drehzahl eines kleinen Elektromotors für die Medizin- und Dentaltechnik

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981181421U JPS5887494U (ja) 1981-12-05 1981-12-05 医療用小型モ−タの速度制御装置

Publications (1)

Publication Number Publication Date
JPS5887494U true JPS5887494U (ja) 1983-06-14

Family

ID=16100470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981181421U Pending JPS5887494U (ja) 1981-12-05 1981-12-05 医療用小型モ−タの速度制御装置

Country Status (3)

Country Link
US (1) US4494057A (ja)
JP (1) JPS5887494U (ja)
DE (1) DE3244876C2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010172110A (ja) * 2009-01-22 2010-08-05 Sanyo Electric Co Ltd モータ駆動回路

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US4494057A (en) 1985-01-15
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