JPS57197421A - Converter - Google Patents

Converter

Info

Publication number
JPS57197421A
JPS57197421A JP56081863A JP8186381A JPS57197421A JP S57197421 A JPS57197421 A JP S57197421A JP 56081863 A JP56081863 A JP 56081863A JP 8186381 A JP8186381 A JP 8186381A JP S57197421 A JPS57197421 A JP S57197421A
Authority
JP
Japan
Prior art keywords
fiber
light
amount
change
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.)
Pending
Application number
JP56081863A
Other languages
English (en)
Inventor
Tadanori Yuhara
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing 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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP56081863A priority Critical patent/JPS57197421A/ja
Publication of JPS57197421A publication Critical patent/JPS57197421A/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring 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
    • G01F1/20Measuring 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
    • G01F1/32Measuring 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 using swirl flowmeters
    • G01F1/325Means for detecting quantities used as proxy variables for swirl
    • G01F1/3259Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations
    • G01F1/3266Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations by sensing mechanical vibrations

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP56081863A 1981-05-30 1981-05-30 Converter Pending JPS57197421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56081863A JPS57197421A (en) 1981-05-30 1981-05-30 Converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56081863A JPS57197421A (en) 1981-05-30 1981-05-30 Converter

Publications (1)

Publication Number Publication Date
JPS57197421A true JPS57197421A (en) 1982-12-03

Family

ID=13758310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56081863A Pending JPS57197421A (en) 1981-05-30 1981-05-30 Converter

Country Status (1)

Country Link
JP (1) JPS57197421A (ja)

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