JPS5880522A - 流量計 - Google Patents

流量計

Info

Publication number
JPS5880522A
JPS5880522A JP17845881A JP17845881A JPS5880522A JP S5880522 A JPS5880522 A JP S5880522A JP 17845881 A JP17845881 A JP 17845881A JP 17845881 A JP17845881 A JP 17845881A JP S5880522 A JPS5880522 A JP S5880522A
Authority
JP
Japan
Prior art keywords
float
reactance
flow rate
coil
change
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.)
Granted
Application number
JP17845881A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0126488B2 (enrdf_load_stackoverflow
Inventor
Kiyoshi Inoue
潔 井上
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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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 Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to JP17845881A priority Critical patent/JPS5880522A/ja
Priority to DE8282300565T priority patent/DE3277075D1/de
Priority to DE198282300565T priority patent/DE63405T1/de
Priority to EP82300565A priority patent/EP0063405B1/en
Publication of JPS5880522A publication Critical patent/JPS5880522A/ja
Priority to US06/618,757 priority patent/US4523480A/en
Publication of JPH0126488B2 publication Critical patent/JPH0126488B2/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
    • G01F1/05—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 using mechanical effects
    • G01F1/20—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 using mechanical effects by detection of dynamic effects of the flow
    • G01F1/22—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 using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
    • G01F1/24—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 using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters with magnetic or electric coupling to the indicating device

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP17845881A 1981-02-05 1981-11-09 流量計 Granted JPS5880522A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP17845881A JPS5880522A (ja) 1981-11-09 1981-11-09 流量計
DE8282300565T DE3277075D1 (en) 1981-02-05 1982-02-04 Fluid flow rate measuring apparatus
DE198282300565T DE63405T1 (de) 1981-02-05 1982-02-04 Vorrichtung und verfahren zur messung der stroemungsgeschwindigkeit.
EP82300565A EP0063405B1 (en) 1981-02-05 1982-02-04 Fluid flow rate measuring apparatus
US06/618,757 US4523480A (en) 1981-02-05 1984-06-08 Mass flow rotameter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17845881A JPS5880522A (ja) 1981-11-09 1981-11-09 流量計

Publications (2)

Publication Number Publication Date
JPS5880522A true JPS5880522A (ja) 1983-05-14
JPH0126488B2 JPH0126488B2 (enrdf_load_stackoverflow) 1989-05-24

Family

ID=16048864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17845881A Granted JPS5880522A (ja) 1981-02-05 1981-11-09 流量計

Country Status (1)

Country Link
JP (1) JPS5880522A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131017A (en) * 1981-02-05 1982-08-13 Inoue Japax Res Inc Flow meter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131017A (en) * 1981-02-05 1982-08-13 Inoue Japax Res Inc Flow meter

Also Published As

Publication number Publication date
JPH0126488B2 (enrdf_load_stackoverflow) 1989-05-24

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