JPS6319831B2 - - Google Patents

Info

Publication number
JPS6319831B2
JPS6319831B2 JP12294280A JP12294280A JPS6319831B2 JP S6319831 B2 JPS6319831 B2 JP S6319831B2 JP 12294280 A JP12294280 A JP 12294280A JP 12294280 A JP12294280 A JP 12294280A JP S6319831 B2 JPS6319831 B2 JP S6319831B2
Authority
JP
Japan
Prior art keywords
pulse
sampling
period
measured
frequency
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
JP12294280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5748664A (en
Inventor
Hirotaka Miura
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Manufacturing 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 Yaskawa Electric Manufacturing Co Ltd filed Critical Yaskawa Electric Manufacturing Co Ltd
Priority to JP12294280A priority Critical patent/JPS5748664A/ja
Publication of JPS5748664A publication Critical patent/JPS5748664A/ja
Publication of JPS6319831B2 publication Critical patent/JPS6319831B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/10—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into a train of pulses, which are then counted, i.e. converting the signal into a square wave

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
JP12294280A 1980-09-06 1980-09-06 Pulse frequency detector Granted JPS5748664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12294280A JPS5748664A (en) 1980-09-06 1980-09-06 Pulse frequency detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12294280A JPS5748664A (en) 1980-09-06 1980-09-06 Pulse frequency detector

Publications (2)

Publication Number Publication Date
JPS5748664A JPS5748664A (en) 1982-03-20
JPS6319831B2 true JPS6319831B2 (pt) 1988-04-25

Family

ID=14848424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12294280A Granted JPS5748664A (en) 1980-09-06 1980-09-06 Pulse frequency detector

Country Status (1)

Country Link
JP (1) JPS5748664A (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848868A (ja) * 1981-09-18 1983-03-22 Fuji Electric Co Ltd パルス周波数測定方法
US4485452A (en) * 1982-03-22 1984-11-27 The Bendix Corporation Speed measurement system
DE3213801A1 (de) * 1982-04-15 1983-10-27 Alfred Teves Gmbh, 6000 Frankfurt Verfahren und vorrichtung zur erzeugung von zahlenwerten, die der frequenz der messimpulse einer messimpulsfolge proportional sind
JPS5913957A (ja) * 1982-07-15 1984-01-24 Fanuc Ltd 速度検出回路

Also Published As

Publication number Publication date
JPS5748664A (en) 1982-03-20

Similar Documents

Publication Publication Date Title
JPH0244258A (ja) 回転体の回転速度演算装置
KR920009023B1 (ko) 회전속도의 계측방법
JPS5848868A (ja) パルス周波数測定方法
JPS5913957A (ja) 速度検出回路
JPS6319831B2 (pt)
JPH0525607B2 (pt)
JPS5815159A (ja) デイジタル速度検出方式
SU756186A1 (ru) Измеритель длины проката1
JPS6346648B2 (pt)
JP3499845B2 (ja) モータ制御装置
JPH0460468A (ja) パルス位置計測型計器駆動回路
JPS60122375A (ja) 車速測定方法
JPH04233467A (ja) モータの速度測定方法及びその装置
JP2780282B2 (ja) 回転速度の計測方法及び装置
JP2827446B2 (ja) 電動機の速度検出方法
JPS62180627A (ja) 音声検出器の動作時間率測定回路
RU2081422C1 (ru) Устройство для измерения размаха периодического сигнала треугольной формы
JPS63215968A (ja) 速度測定装置
SU1720017A1 (ru) Устройство дл измерени скорости транспортного средства
JPH0340847B2 (pt)
JPS58120168A (ja) 速度検出方法
SU684447A1 (ru) Устройство дл измерени скорости вращени вала
JPS61207195A (ja) モ−タ制御装置
SU853436A1 (ru) Устройство дл измерени момента наВАлу
JPH03295469A (ja) 車速検出装置