JPH035552B2 - - Google Patents

Info

Publication number
JPH035552B2
JPH035552B2 JP12743583A JP12743583A JPH035552B2 JP H035552 B2 JPH035552 B2 JP H035552B2 JP 12743583 A JP12743583 A JP 12743583A JP 12743583 A JP12743583 A JP 12743583A JP H035552 B2 JPH035552 B2 JP H035552B2
Authority
JP
Japan
Prior art keywords
frequency
signal
receiver
doppler shift
wave
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
JP12743583A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6018767A (ja
Inventor
Tomoyoshi Takeuchi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP12743583A priority Critical patent/JPS6018767A/ja
Publication of JPS6018767A publication Critical patent/JPS6018767A/ja
Publication of JPH035552B2 publication Critical patent/JPH035552B2/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
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/241—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by using reflection of acoustical waves, i.e. Doppler-effect
    • G01P5/244—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by using reflection of acoustical waves, i.e. Doppler-effect involving pulsed waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP12743583A 1983-07-12 1983-07-12 超音波流速計 Granted JPS6018767A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12743583A JPS6018767A (ja) 1983-07-12 1983-07-12 超音波流速計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12743583A JPS6018767A (ja) 1983-07-12 1983-07-12 超音波流速計

Publications (2)

Publication Number Publication Date
JPS6018767A JPS6018767A (ja) 1985-01-30
JPH035552B2 true JPH035552B2 (en]) 1991-01-25

Family

ID=14959878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12743583A Granted JPS6018767A (ja) 1983-07-12 1983-07-12 超音波流速計

Country Status (1)

Country Link
JP (1) JPS6018767A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0614061B2 (ja) * 1984-10-16 1994-02-23 大成建設株式会社 流速の測定方法
JPH039020Y2 (en]) * 1985-05-08 1991-03-06
JPS62291313A (ja) * 1986-06-10 1987-12-18 Kamigotou Sekiyu Bichiku Kk 昇降装置
JP5240377B2 (ja) 2011-05-20 2013-07-17 ダイキン工業株式会社 空気調和装置の室外機

Also Published As

Publication number Publication date
JPS6018767A (ja) 1985-01-30

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