JPH0258570B2 - - Google Patents

Info

Publication number
JPH0258570B2
JPH0258570B2 JP12881081A JP12881081A JPH0258570B2 JP H0258570 B2 JPH0258570 B2 JP H0258570B2 JP 12881081 A JP12881081 A JP 12881081A JP 12881081 A JP12881081 A JP 12881081A JP H0258570 B2 JPH0258570 B2 JP H0258570B2
Authority
JP
Japan
Prior art keywords
ultrasonic
flow rate
frequency division
frequency
flow
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
JP12881081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5832122A (ja
Inventor
Teruki Fukami
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.)
OBARA KIKI KOGYO KK
Original Assignee
OBARA KIKI KOGYO KK
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 OBARA KIKI KOGYO KK filed Critical OBARA KIKI KOGYO KK
Priority to JP12881081A priority Critical patent/JPS5832122A/ja
Publication of JPS5832122A publication Critical patent/JPS5832122A/ja
Publication of JPH0258570B2 publication Critical patent/JPH0258570B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP12881081A 1981-08-19 1981-08-19 超音波流量計 Granted JPS5832122A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12881081A JPS5832122A (ja) 1981-08-19 1981-08-19 超音波流量計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12881081A JPS5832122A (ja) 1981-08-19 1981-08-19 超音波流量計

Publications (2)

Publication Number Publication Date
JPS5832122A JPS5832122A (ja) 1983-02-25
JPH0258570B2 true JPH0258570B2 (nl) 1990-12-10

Family

ID=14993973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12881081A Granted JPS5832122A (ja) 1981-08-19 1981-08-19 超音波流量計

Country Status (1)

Country Link
JP (1) JPS5832122A (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6279101A (ja) * 1985-09-30 1987-04-11 新明和工業株式会社 コンパクタ・コンテナにおけるコンテナの蓋板着脱装置

Also Published As

Publication number Publication date
JPS5832122A (ja) 1983-02-25

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