JPS59174764A - 回転軸の低回転数検出装置 - Google Patents

回転軸の低回転数検出装置

Info

Publication number
JPS59174764A
JPS59174764A JP5086583A JP5086583A JPS59174764A JP S59174764 A JPS59174764 A JP S59174764A JP 5086583 A JP5086583 A JP 5086583A JP 5086583 A JP5086583 A JP 5086583A JP S59174764 A JPS59174764 A JP S59174764A
Authority
JP
Japan
Prior art keywords
signal
counter
rotating shaft
input
output signal
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.)
Granted
Application number
JP5086583A
Other languages
English (en)
Japanese (ja)
Other versions
JPH056150B2 (enrdf_load_stackoverflow
Inventor
Kimiyoshi Ichiwara
一藁　君吉
Yoshinori Anami
阿南　義憲
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5086583A priority Critical patent/JPS59174764A/ja
Publication of JPS59174764A publication Critical patent/JPS59174764A/ja
Publication of JPH056150B2 publication Critical patent/JPH056150B2/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)
JP5086583A 1983-03-24 1983-03-24 回転軸の低回転数検出装置 Granted JPS59174764A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5086583A JPS59174764A (ja) 1983-03-24 1983-03-24 回転軸の低回転数検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5086583A JPS59174764A (ja) 1983-03-24 1983-03-24 回転軸の低回転数検出装置

Publications (2)

Publication Number Publication Date
JPS59174764A true JPS59174764A (ja) 1984-10-03
JPH056150B2 JPH056150B2 (enrdf_load_stackoverflow) 1993-01-25

Family

ID=12870614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5086583A Granted JPS59174764A (ja) 1983-03-24 1983-03-24 回転軸の低回転数検出装置

Country Status (1)

Country Link
JP (1) JPS59174764A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51118477A (en) * 1975-04-11 1976-10-18 Hitachi Ltd Detection method of fixed speed
JPS60143667U (ja) * 1984-03-03 1985-09-24 日本捻廻株式会社 インパクトレンチにおけるトルク制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51118477A (en) * 1975-04-11 1976-10-18 Hitachi Ltd Detection method of fixed speed
JPS60143667U (ja) * 1984-03-03 1985-09-24 日本捻廻株式会社 インパクトレンチにおけるトルク制御装置

Also Published As

Publication number Publication date
JPH056150B2 (enrdf_load_stackoverflow) 1993-01-25

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