JPS5850419A - 流量および流量変化率検出装置 - Google Patents

流量および流量変化率検出装置

Info

Publication number
JPS5850419A
JPS5850419A JP14788581A JP14788581A JPS5850419A JP S5850419 A JPS5850419 A JP S5850419A JP 14788581 A JP14788581 A JP 14788581A JP 14788581 A JP14788581 A JP 14788581A JP S5850419 A JPS5850419 A JP S5850419A
Authority
JP
Japan
Prior art keywords
flow rate
orifice
rate
movable orifice
movable
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
JP14788581A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0322563B2 (en, 2012
Inventor
Yoshito Tanaka
義人 田中
Takeshi Ichiyanagi
健 一柳
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14788581A priority Critical patent/JPS5850419A/ja
Publication of JPS5850419A publication Critical patent/JPS5850419A/ja
Publication of JPH0322563B2 publication Critical patent/JPH0322563B2/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)
JP14788581A 1981-09-21 1981-09-21 流量および流量変化率検出装置 Granted JPS5850419A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14788581A JPS5850419A (ja) 1981-09-21 1981-09-21 流量および流量変化率検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14788581A JPS5850419A (ja) 1981-09-21 1981-09-21 流量および流量変化率検出装置

Publications (2)

Publication Number Publication Date
JPS5850419A true JPS5850419A (ja) 1983-03-24
JPH0322563B2 JPH0322563B2 (en, 2012) 1991-03-27

Family

ID=15440396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14788581A Granted JPS5850419A (ja) 1981-09-21 1981-09-21 流量および流量変化率検出装置

Country Status (1)

Country Link
JP (1) JPS5850419A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07228969A (ja) * 1994-02-18 1995-08-29 Agency Of Ind Science & Technol 圧力測定機能を有する複合材料

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4886408B2 (ja) * 2006-07-20 2012-02-29 日本電産サンキョー株式会社 流量センサ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941329U (en, 2012) * 1972-07-13 1974-04-11
JPS5292554A (en) * 1976-01-29 1977-08-04 Jiekoo Kk Flow sensor
JPS57142517A (en) * 1981-01-26 1982-09-03 Deere & Co Two-way flow measuring apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941329U (en, 2012) * 1972-07-13 1974-04-11
JPS5292554A (en) * 1976-01-29 1977-08-04 Jiekoo Kk Flow sensor
JPS57142517A (en) * 1981-01-26 1982-09-03 Deere & Co Two-way flow measuring apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07228969A (ja) * 1994-02-18 1995-08-29 Agency Of Ind Science & Technol 圧力測定機能を有する複合材料

Also Published As

Publication number Publication date
JPH0322563B2 (en, 2012) 1991-03-27

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