JPWO2021181827A1 - - Google Patents

Info

Publication number
JPWO2021181827A1
JPWO2021181827A1 JP2022505781A JP2022505781A JPWO2021181827A1 JP WO2021181827 A1 JPWO2021181827 A1 JP WO2021181827A1 JP 2022505781 A JP2022505781 A JP 2022505781A JP 2022505781 A JP2022505781 A JP 2022505781A JP WO2021181827 A1 JPWO2021181827 A1 JP WO2021181827A1
Authority
JP
Japan
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
JP2022505781A
Other languages
Japanese (ja)
Other versions
JP7164282B2 (ja
JPWO2021181827A5 (enExample
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 filed Critical
Publication of JPWO2021181827A1 publication Critical patent/JPWO2021181827A1/ja
Publication of JPWO2021181827A5 publication Critical patent/JPWO2021181827A5/ja
Application granted granted Critical
Publication of JP7164282B2 publication Critical patent/JP7164282B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F5/00—Measuring a proportion of the volume flow
    • 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
    • G01F1/68—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 thermal effects
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6842—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid flow
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6845—Micromachined devices
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
    • G01F1/692—Thin-film arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP2022505781A 2020-03-10 2020-12-25 空気流量測定装置 Active JP7164282B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020040656 2020-03-10
JP2020040656 2020-03-10
PCT/JP2020/048699 WO2021181827A1 (ja) 2020-03-10 2020-12-25 空気流量測定装置

Publications (3)

Publication Number Publication Date
JPWO2021181827A1 true JPWO2021181827A1 (enExample) 2021-09-16
JPWO2021181827A5 JPWO2021181827A5 (enExample) 2022-09-26
JP7164282B2 JP7164282B2 (ja) 2022-11-01

Family

ID=77671564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022505781A Active JP7164282B2 (ja) 2020-03-10 2020-12-25 空気流量測定装置

Country Status (5)

Country Link
US (1) US12169137B2 (enExample)
JP (1) JP7164282B2 (enExample)
CN (1) CN115176130A (enExample)
DE (1) DE112020006397T5 (enExample)
WO (1) WO2021181827A1 (enExample)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0158104B2 (enExample) * 1982-07-07 1989-12-08 Kaiyosha Kk
JP5743871B2 (ja) * 2011-12-07 2015-07-01 日立オートモティブシステムズ株式会社 熱式流量計
JP6043833B2 (ja) * 2015-04-27 2016-12-14 日立オートモティブシステムズ株式会社 熱式流量計
JP6134840B2 (ja) * 2016-05-16 2017-05-24 日立オートモティブシステムズ株式会社 熱式流量計
JP6215502B2 (ja) * 2017-04-17 2017-10-18 日立オートモティブシステムズ株式会社 熱式流量計
JP2020003440A (ja) * 2018-07-02 2020-01-09 日立オートモティブシステムズ株式会社 熱式流量測定装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2001062B1 (en) * 2006-03-28 2013-12-11 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Method for manufacturing a membrane structure element
JP5456815B2 (ja) * 2010-10-13 2014-04-02 日立オートモティブシステムズ株式会社 流量センサおよびその製造方法
JP5755185B2 (ja) * 2012-06-15 2015-07-29 日立オートモティブシステムズ株式会社 熱式流量計
JP5676527B2 (ja) * 2012-06-15 2015-02-25 日立オートモティブシステムズ株式会社 熱式流量計
JP6096070B2 (ja) * 2013-06-20 2017-03-15 日立オートモティブシステムズ株式会社 熱式流量計の製造方法
JP6198697B2 (ja) * 2014-08-14 2017-09-20 日立オートモティブシステムズ株式会社 熱式流量計
JP2017020982A (ja) * 2015-07-15 2017-01-26 日立オートモティブシステムズ株式会社 熱式空気流量計
JP6458104B2 (ja) 2017-09-11 2019-01-23 日立オートモティブシステムズ株式会社 熱式流量計
JP2020034508A (ja) * 2018-08-31 2020-03-05 日立オートモティブシステムズ株式会社 物理量検出装置
JP2021131323A (ja) * 2020-02-20 2021-09-09 サーパス工業株式会社 流量計および流量計の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0158104B2 (enExample) * 1982-07-07 1989-12-08 Kaiyosha Kk
JP5743871B2 (ja) * 2011-12-07 2015-07-01 日立オートモティブシステムズ株式会社 熱式流量計
JP6043833B2 (ja) * 2015-04-27 2016-12-14 日立オートモティブシステムズ株式会社 熱式流量計
JP6134840B2 (ja) * 2016-05-16 2017-05-24 日立オートモティブシステムズ株式会社 熱式流量計
JP6215502B2 (ja) * 2017-04-17 2017-10-18 日立オートモティブシステムズ株式会社 熱式流量計
JP2020003440A (ja) * 2018-07-02 2020-01-09 日立オートモティブシステムズ株式会社 熱式流量測定装置

Also Published As

Publication number Publication date
US20230079532A1 (en) 2023-03-16
JP7164282B2 (ja) 2022-11-01
US12169137B2 (en) 2024-12-17
CN115176130A (zh) 2022-10-11
WO2021181827A1 (ja) 2021-09-16
DE112020006397T5 (de) 2022-10-20

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