JPS5216274A - Measuring method of fluid flow rate - Google Patents

Measuring method of fluid flow rate

Info

Publication number
JPS5216274A
JPS5216274A JP50092221A JP9222175A JPS5216274A JP S5216274 A JPS5216274 A JP S5216274A JP 50092221 A JP50092221 A JP 50092221A JP 9222175 A JP9222175 A JP 9222175A JP S5216274 A JPS5216274 A JP S5216274A
Authority
JP
Japan
Prior art keywords
flow rate
measuring method
fluid flow
karman
piezo
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
JP50092221A
Other languages
Japanese (ja)
Inventor
Osamu Kawasaki
Yuichi Kaname
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50092221A priority Critical patent/JPS5216274A/en
Publication of JPS5216274A publication Critical patent/JPS5216274A/en
Pending legal-status Critical Current

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  • Measuring Fluid Pressure (AREA)

Abstract

PURPOSE: The measuring method which can be miniaturized, and measures flow rate by detecting the pressure of the sonic wave due to the generation of Karman's vortex street, by piezo-electro element.
COPYRIGHT: (C)1977,JPO&Japio
JP50092221A 1975-07-28 1975-07-28 Measuring method of fluid flow rate Pending JPS5216274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50092221A JPS5216274A (en) 1975-07-28 1975-07-28 Measuring method of fluid flow rate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50092221A JPS5216274A (en) 1975-07-28 1975-07-28 Measuring method of fluid flow rate

Publications (1)

Publication Number Publication Date
JPS5216274A true JPS5216274A (en) 1977-02-07

Family

ID=14048381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50092221A Pending JPS5216274A (en) 1975-07-28 1975-07-28 Measuring method of fluid flow rate

Country Status (1)

Country Link
JP (1) JPS5216274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10106328B2 (en) 2014-09-02 2018-10-23 Valmet Ab Plug screw feeder, feeder arrangement and system for treatment of lignocellulosic biomass material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10106328B2 (en) 2014-09-02 2018-10-23 Valmet Ab Plug screw feeder, feeder arrangement and system for treatment of lignocellulosic biomass material

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