JPS601566A - 速度検出装置 - Google Patents

速度検出装置

Info

Publication number
JPS601566A
JPS601566A JP10779283A JP10779283A JPS601566A JP S601566 A JPS601566 A JP S601566A JP 10779283 A JP10779283 A JP 10779283A JP 10779283 A JP10779283 A JP 10779283A JP S601566 A JPS601566 A JP S601566A
Authority
JP
Japan
Prior art keywords
counter
pulse
speed
pulses
average
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
JP10779283A
Other languages
English (en)
Japanese (ja)
Other versions
JPH049266B2 (de
Inventor
Masaki Obara
正樹 小原
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji 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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP10779283A priority Critical patent/JPS601566A/ja
Publication of JPS601566A publication Critical patent/JPS601566A/ja
Publication of JPH049266B2 publication Critical patent/JPH049266B2/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)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
JP10779283A 1983-06-17 1983-06-17 速度検出装置 Granted JPS601566A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10779283A JPS601566A (ja) 1983-06-17 1983-06-17 速度検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10779283A JPS601566A (ja) 1983-06-17 1983-06-17 速度検出装置

Publications (2)

Publication Number Publication Date
JPS601566A true JPS601566A (ja) 1985-01-07
JPH049266B2 JPH049266B2 (de) 1992-02-19

Family

ID=14468142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10779283A Granted JPS601566A (ja) 1983-06-17 1983-06-17 速度検出装置

Country Status (1)

Country Link
JP (1) JPS601566A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62159171A (ja) * 1985-12-31 1987-07-15 Mita Ind Co Ltd 画像記録装置
JPS62233766A (ja) * 1986-04-04 1987-10-14 Hitachi Ltd 速度検出方法
JPS6457174A (en) * 1987-08-27 1989-03-03 Matsushita Electric Ind Co Ltd Speed signal detector
JPH01193650A (ja) * 1988-01-28 1989-08-03 Railway Technical Res Inst 車両の速度算出方式

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942376A (de) * 1972-04-28 1974-04-20
JPS5482256A (en) * 1977-12-14 1979-06-30 Matsushita Electric Ind Co Ltd Counter circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942376A (de) * 1972-04-28 1974-04-20
JPS5482256A (en) * 1977-12-14 1979-06-30 Matsushita Electric Ind Co Ltd Counter circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62159171A (ja) * 1985-12-31 1987-07-15 Mita Ind Co Ltd 画像記録装置
JPS62233766A (ja) * 1986-04-04 1987-10-14 Hitachi Ltd 速度検出方法
JPS6457174A (en) * 1987-08-27 1989-03-03 Matsushita Electric Ind Co Ltd Speed signal detector
JPH01193650A (ja) * 1988-01-28 1989-08-03 Railway Technical Res Inst 車両の速度算出方式

Also Published As

Publication number Publication date
JPH049266B2 (de) 1992-02-19

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