JPH0235262B2 - - Google Patents

Info

Publication number
JPH0235262B2
JPH0235262B2 JP58167617A JP16761783A JPH0235262B2 JP H0235262 B2 JPH0235262 B2 JP H0235262B2 JP 58167617 A JP58167617 A JP 58167617A JP 16761783 A JP16761783 A JP 16761783A JP H0235262 B2 JPH0235262 B2 JP H0235262B2
Authority
JP
Japan
Prior art keywords
pulse
speed
time
sampling time
circuit
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
JP58167617A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6060561A (ja
Inventor
Yasuyuki Sugiura
Shigeki Morinaga
Tsunehiro Endo
Fumio Tajima
Kunio Myashita
Kazutoshi Kato
Masaharu Muramatsu
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 JP58167617A priority Critical patent/JPS6060561A/ja
Publication of JPS6060561A publication Critical patent/JPS6060561A/ja
Publication of JPH0235262B2 publication Critical patent/JPH0235262B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489—Digital circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Electric Motors In General (AREA)
JP58167617A 1983-09-13 1983-09-13 速度検出方法及び検出装置 Granted JPS6060561A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58167617A JPS6060561A (ja) 1983-09-13 1983-09-13 速度検出方法及び検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58167617A JPS6060561A (ja) 1983-09-13 1983-09-13 速度検出方法及び検出装置

Publications (2)

Publication Number Publication Date
JPS6060561A JPS6060561A (ja) 1985-04-08
JPH0235262B2 true JPH0235262B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-08-09

Family

ID=15853100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58167617A Granted JPS6060561A (ja) 1983-09-13 1983-09-13 速度検出方法及び検出装置

Country Status (1)

Country Link
JP (1) JPS6060561A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014213943A1 (de) * 2014-07-17 2016-01-21 Robert Bosch Gmbh Vorrichtung und Verfahren zur Erzeugung eines Geschwindigkeitswertes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684555A (en) * 1979-12-13 1981-07-09 Nippon Seiki Co Ltd Indicating device for vehicle
JPS57178162A (en) * 1981-04-27 1982-11-02 Hitachi Ltd Speed detecting method
JPS57204457A (en) * 1981-06-12 1982-12-15 Toshiba Corp Revolving speed detecting device

Also Published As

Publication number Publication date
JPS6060561A (ja) 1985-04-08

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