JPH0334309B2 - - Google Patents

Info

Publication number
JPH0334309B2
JPH0334309B2 JP56206900A JP20690081A JPH0334309B2 JP H0334309 B2 JPH0334309 B2 JP H0334309B2 JP 56206900 A JP56206900 A JP 56206900A JP 20690081 A JP20690081 A JP 20690081A JP H0334309 B2 JPH0334309 B2 JP H0334309B2
Authority
JP
Japan
Prior art keywords
signal
circuit
gate
detection counter
pulse width
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 - Lifetime
Application number
JP56206900A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58108979A (ja
Inventor
Katsuhiko Goto
Yoichi Uehara
Yasunori Kobori
Isao Fukushima
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56206900A priority Critical patent/JPS58108979A/ja
Publication of JPS58108979A publication Critical patent/JPS58108979A/ja
Publication of JPH0334309B2 publication Critical patent/JPH0334309B2/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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Electric Motors In General (AREA)
JP56206900A 1981-12-23 1981-12-23 デイジタルサ−ボ装置 Granted JPS58108979A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56206900A JPS58108979A (ja) 1981-12-23 1981-12-23 デイジタルサ−ボ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56206900A JPS58108979A (ja) 1981-12-23 1981-12-23 デイジタルサ−ボ装置

Publications (2)

Publication Number Publication Date
JPS58108979A JPS58108979A (ja) 1983-06-29
JPH0334309B2 true JPH0334309B2 (enrdf_load_stackoverflow) 1991-05-22

Family

ID=16530917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56206900A Granted JPS58108979A (ja) 1981-12-23 1981-12-23 デイジタルサ−ボ装置

Country Status (1)

Country Link
JP (1) JPS58108979A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS58108979A (ja) 1983-06-29

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