JPS642037B2 - - Google Patents

Info

Publication number
JPS642037B2
JPS642037B2 JP59033146A JP3314684A JPS642037B2 JP S642037 B2 JPS642037 B2 JP S642037B2 JP 59033146 A JP59033146 A JP 59033146A JP 3314684 A JP3314684 A JP 3314684A JP S642037 B2 JPS642037 B2 JP S642037B2
Authority
JP
Japan
Prior art keywords
limit value
lower limit
upper limit
motor
down counter
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.)
Expired
Application number
JP59033146A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60176481A (ja
Inventor
Kyomi Minohara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furuno Electric Co Ltd
Original Assignee
Furuno Electric Co Ltd
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 Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Priority to JP59033146A priority Critical patent/JPS60176481A/ja
Publication of JPS60176481A publication Critical patent/JPS60176481A/ja
Publication of JPS642037B2 publication Critical patent/JPS642037B2/ja
Granted 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/16—Controlling the angular speed of one shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
JP59033146A 1984-02-22 1984-02-22 モ−タの回転制御装置 Granted JPS60176481A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59033146A JPS60176481A (ja) 1984-02-22 1984-02-22 モ−タの回転制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59033146A JPS60176481A (ja) 1984-02-22 1984-02-22 モ−タの回転制御装置

Publications (2)

Publication Number Publication Date
JPS60176481A JPS60176481A (ja) 1985-09-10
JPS642037B2 true JPS642037B2 (enrdf_load_stackoverflow) 1989-01-13

Family

ID=12378439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59033146A Granted JPS60176481A (ja) 1984-02-22 1984-02-22 モ−タの回転制御装置

Country Status (1)

Country Link
JP (1) JPS60176481A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993017380A1 (en) * 1992-02-25 1993-09-02 Citizen Watch Co., Ltd. Liquid crystal display device
JP2012253542A (ja) * 2011-06-02 2012-12-20 Ricoh Co Ltd モータ速度制御装置、及び画像形成装置

Also Published As

Publication number Publication date
JPS60176481A (ja) 1985-09-10

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