JPH0415405B2 - - Google Patents

Info

Publication number
JPH0415405B2
JPH0415405B2 JP57004910A JP491082A JPH0415405B2 JP H0415405 B2 JPH0415405 B2 JP H0415405B2 JP 57004910 A JP57004910 A JP 57004910A JP 491082 A JP491082 A JP 491082A JP H0415405 B2 JPH0415405 B2 JP H0415405B2
Authority
JP
Japan
Prior art keywords
circuit
value
output
signal
correlation
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 - Lifetime
Application number
JP57004910A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58122429A (ja
Inventor
Chuji Akyama
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 Electric Corp
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 Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP57004910A priority Critical patent/JPS58122429A/ja
Publication of JPS58122429A publication Critical patent/JPS58122429A/ja
Publication of JPH0415405B2 publication Critical patent/JPH0415405B2/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
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP57004910A 1982-01-18 1982-01-18 実時間相関計 Granted JPS58122429A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57004910A JPS58122429A (ja) 1982-01-18 1982-01-18 実時間相関計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57004910A JPS58122429A (ja) 1982-01-18 1982-01-18 実時間相関計

Publications (2)

Publication Number Publication Date
JPS58122429A JPS58122429A (ja) 1983-07-21
JPH0415405B2 true JPH0415405B2 (cg-RX-API-DMAC7.html) 1992-03-17

Family

ID=11596789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57004910A Granted JPS58122429A (ja) 1982-01-18 1982-01-18 実時間相関計

Country Status (1)

Country Link
JP (1) JPS58122429A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142267A (ja) * 1983-12-29 1985-07-27 Daikin Ind Ltd 圧縮機の冷媒流速計測装置

Also Published As

Publication number Publication date
JPS58122429A (ja) 1983-07-21

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