JPS6131818B2 - - Google Patents

Info

Publication number
JPS6131818B2
JPS6131818B2 JP56013506A JP1350681A JPS6131818B2 JP S6131818 B2 JPS6131818 B2 JP S6131818B2 JP 56013506 A JP56013506 A JP 56013506A JP 1350681 A JP1350681 A JP 1350681A JP S6131818 B2 JPS6131818 B2 JP S6131818B2
Authority
JP
Japan
Prior art keywords
output signal
spatial filter
vehicle
signal
amplifier
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
JP56013506A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57127854A (en
Inventor
Masatoshi Suzuki
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP1350681A priority Critical patent/JPS57127854A/ja
Publication of JPS57127854A publication Critical patent/JPS57127854A/ja
Publication of JPS6131818B2 publication Critical patent/JPS6131818B2/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)
  • Optical Communication System (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP1350681A 1981-01-30 1981-01-30 Space filter apparatus Granted JPS57127854A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1350681A JPS57127854A (en) 1981-01-30 1981-01-30 Space filter apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1350681A JPS57127854A (en) 1981-01-30 1981-01-30 Space filter apparatus

Publications (2)

Publication Number Publication Date
JPS57127854A JPS57127854A (en) 1982-08-09
JPS6131818B2 true JPS6131818B2 (enrdf_load_stackoverflow) 1986-07-23

Family

ID=11835017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1350681A Granted JPS57127854A (en) 1981-01-30 1981-01-30 Space filter apparatus

Country Status (1)

Country Link
JP (1) JPS57127854A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0711527B2 (ja) * 1987-11-20 1995-02-08 株式会社日立製作所 速度計測装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842945Y2 (ja) * 1978-07-05 1983-09-28 富士通テン株式会社 空間フィルタを用いた速度センサ

Also Published As

Publication number Publication date
JPS57127854A (en) 1982-08-09

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