JPS618671A - エツジ間隔計測装置 - Google Patents

エツジ間隔計測装置

Info

Publication number
JPS618671A
JPS618671A JP59128943A JP12894384A JPS618671A JP S618671 A JPS618671 A JP S618671A JP 59128943 A JP59128943 A JP 59128943A JP 12894384 A JP12894384 A JP 12894384A JP S618671 A JPS618671 A JP S618671A
Authority
JP
Japan
Prior art keywords
counter
data
rectangular wave
signal
wave 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
JP59128943A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0530216B2 (OSRAM
Inventor
Hiromi Takano
高野　ひろみ
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP59128943A priority Critical patent/JPS618671A/ja
Publication of JPS618671A publication Critical patent/JPS618671A/ja
Publication of JPH0530216B2 publication Critical patent/JPH0530216B2/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)
JP59128943A 1984-06-22 1984-06-22 エツジ間隔計測装置 Granted JPS618671A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59128943A JPS618671A (ja) 1984-06-22 1984-06-22 エツジ間隔計測装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59128943A JPS618671A (ja) 1984-06-22 1984-06-22 エツジ間隔計測装置

Publications (2)

Publication Number Publication Date
JPS618671A true JPS618671A (ja) 1986-01-16
JPH0530216B2 JPH0530216B2 (OSRAM) 1993-05-07

Family

ID=14997237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59128943A Granted JPS618671A (ja) 1984-06-22 1984-06-22 エツジ間隔計測装置

Country Status (1)

Country Link
JP (1) JPS618671A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6358209A (ja) * 1986-08-29 1988-03-14 Sony Magnescale Inc 内挿回路
JPH03135769A (ja) * 1989-10-20 1991-06-10 Hitachi Koki Co Ltd 回転数検出回路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6358209A (ja) * 1986-08-29 1988-03-14 Sony Magnescale Inc 内挿回路
JPH03135769A (ja) * 1989-10-20 1991-06-10 Hitachi Koki Co Ltd 回転数検出回路

Also Published As

Publication number Publication date
JPH0530216B2 (OSRAM) 1993-05-07

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term