JPS533367A - Tltrasonic flow meter - Google Patents

Tltrasonic flow meter

Info

Publication number
JPS533367A
JPS533367A JP7728376A JP7728376A JPS533367A JP S533367 A JPS533367 A JP S533367A JP 7728376 A JP7728376 A JP 7728376A JP 7728376 A JP7728376 A JP 7728376A JP S533367 A JPS533367 A JP S533367A
Authority
JP
Japan
Prior art keywords
tltrasonic
flow meter
delay
time
signals
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.)
Pending
Application number
JP7728376A
Other languages
Japanese (ja)
Inventor
Hiroo Yamazaki
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works Ltd
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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP7728376A priority Critical patent/JPS533367A/en
Publication of JPS533367A publication Critical patent/JPS533367A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Volume Flow (AREA)

Abstract

PURPOSE: To measure the quantity of flow steadily and correctly by controlling the delay time of a variable delay circuit to the extent that the pulse difference of signals from reception elements and delay signals obtained successively in view of time is made zero.
COPYRIGHT: (C)1978,JPO&Japio
JP7728376A 1976-06-30 1976-06-30 Tltrasonic flow meter Pending JPS533367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7728376A JPS533367A (en) 1976-06-30 1976-06-30 Tltrasonic flow meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7728376A JPS533367A (en) 1976-06-30 1976-06-30 Tltrasonic flow meter

Publications (1)

Publication Number Publication Date
JPS533367A true JPS533367A (en) 1978-01-13

Family

ID=13629529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7728376A Pending JPS533367A (en) 1976-06-30 1976-06-30 Tltrasonic flow meter

Country Status (1)

Country Link
JP (1) JPS533367A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667715A (en) * 1979-10-31 1981-06-08 Jieimusu Redeingu Robaato Measuring apparatus for fluid flow

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948351A (en) * 1973-04-03 1974-05-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948351A (en) * 1973-04-03 1974-05-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667715A (en) * 1979-10-31 1981-06-08 Jieimusu Redeingu Robaato Measuring apparatus for fluid flow

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