JPS5268433A - Velocity detector - Google Patents

Velocity detector

Info

Publication number
JPS5268433A
JPS5268433A JP14473975A JP14473975A JPS5268433A JP S5268433 A JPS5268433 A JP S5268433A JP 14473975 A JP14473975 A JP 14473975A JP 14473975 A JP14473975 A JP 14473975A JP S5268433 A JPS5268433 A JP S5268433A
Authority
JP
Japan
Prior art keywords
grating
velocity detector
detecting light
differentially
compounding
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
JP14473975A
Other languages
English (en)
Other versions
JPS5753542B2 (ja
Inventor
Takahiko Inari
Kazuo Takashima
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 JP14473975A priority Critical patent/JPS5268433A/ja
Publication of JPS5268433A publication Critical patent/JPS5268433A/ja
Publication of JPS5753542B2 publication Critical patent/JPS5753542B2/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
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
JP14473975A 1975-12-04 1975-12-04 Velocity detector Granted JPS5268433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14473975A JPS5268433A (en) 1975-12-04 1975-12-04 Velocity detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14473975A JPS5268433A (en) 1975-12-04 1975-12-04 Velocity detector

Publications (2)

Publication Number Publication Date
JPS5268433A true JPS5268433A (en) 1977-06-07
JPS5753542B2 JPS5753542B2 (ja) 1982-11-13

Family

ID=15369215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14473975A Granted JPS5268433A (en) 1975-12-04 1975-12-04 Velocity detector

Country Status (1)

Country Link
JP (1) JPS5268433A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004070393A1 (ja) * 2003-02-05 2004-08-19 Japan As Represented By President Of University Of Tokyo 物体の運動計測装置
WO2023228494A1 (ja) * 2022-05-27 2023-11-30 アズビル株式会社 速度測定装置及び速度測定方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004070393A1 (ja) * 2003-02-05 2004-08-19 Japan As Represented By President Of University Of Tokyo 物体の運動計測装置
WO2023228494A1 (ja) * 2022-05-27 2023-11-30 アズビル株式会社 速度測定装置及び速度測定方法

Also Published As

Publication number Publication date
JPS5753542B2 (ja) 1982-11-13

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