JPH0365508B2 - - Google Patents

Info

Publication number
JPH0365508B2
JPH0365508B2 JP13944082A JP13944082A JPH0365508B2 JP H0365508 B2 JPH0365508 B2 JP H0365508B2 JP 13944082 A JP13944082 A JP 13944082A JP 13944082 A JP13944082 A JP 13944082A JP H0365508 B2 JPH0365508 B2 JP H0365508B2
Authority
JP
Japan
Prior art keywords
image
receiving element
light receiving
light
average value
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
Application number
JP13944082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5928667A (ja
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 filed Critical
Priority to JP13944082A priority Critical patent/JPS5928667A/ja
Publication of JPS5928667A publication Critical patent/JPS5928667A/ja
Publication of JPH0365508B2 publication Critical patent/JPH0365508B2/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
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP13944082A 1982-08-11 1982-08-11 動体検出方法 Granted JPS5928667A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13944082A JPS5928667A (ja) 1982-08-11 1982-08-11 動体検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13944082A JPS5928667A (ja) 1982-08-11 1982-08-11 動体検出方法

Publications (2)

Publication Number Publication Date
JPS5928667A JPS5928667A (ja) 1984-02-15
JPH0365508B2 true JPH0365508B2 (OSRAM) 1991-10-14

Family

ID=15245242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13944082A Granted JPS5928667A (ja) 1982-08-11 1982-08-11 動体検出方法

Country Status (1)

Country Link
JP (1) JPS5928667A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61218904A (ja) * 1985-03-25 1986-09-29 Toshiba Mach Co Ltd 直径測定装置
JPS61218903A (ja) * 1985-03-25 1986-09-29 Toshiba Mach Co Ltd 変位測定装置
JPH0786409B2 (ja) * 1985-10-16 1995-09-20 東芝機械株式会社 直径測定装置
JPH0692881B2 (ja) * 1985-10-16 1994-11-16 東芝機械株式会社 変位測定装置

Also Published As

Publication number Publication date
JPS5928667A (ja) 1984-02-15

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