CN115176130A - 空气流量测定装置 - Google Patents

空气流量测定装置 Download PDF

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Publication number
CN115176130A
CN115176130A CN202080097550.3A CN202080097550A CN115176130A CN 115176130 A CN115176130 A CN 115176130A CN 202080097550 A CN202080097550 A CN 202080097550A CN 115176130 A CN115176130 A CN 115176130A
Authority
CN
China
Prior art keywords
air flow
lead frame
resin member
sealing resin
flow measuring
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
CN202080097550.3A
Other languages
English (en)
Chinese (zh)
Inventor
法丁法哈那·宾提哈里旦
阿部博幸
余语孝之
八文字望
伊集院瑞纪
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 Astemo Ltd
Original Assignee
Hitachi Astemo 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 Astemo Ltd filed Critical Hitachi Astemo Ltd
Publication of CN115176130A publication Critical patent/CN115176130A/zh
Pending legal-status Critical Current

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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

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
CN202080097550.3A 2020-03-10 2020-12-25 空气流量测定装置 Pending CN115176130A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-040656 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 (1)

Publication Number Publication Date
CN115176130A true CN115176130A (zh) 2022-10-11

Family

ID=77671564

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080097550.3A Pending CN115176130A (zh) 2020-03-10 2020-12-25 空气流量测定装置

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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090176064A1 (en) * 2006-03-28 2009-07-09 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Membrane Structure Element and Method for Manufacturing Same
JP2012141316A (ja) * 2010-10-13 2012-07-26 Hitachi Automotive Systems Ltd 流量センサおよびその製造方法
CN104395705A (zh) * 2012-06-15 2015-03-04 日立汽车系统株式会社 热式流量计
CN104412074A (zh) * 2012-06-15 2015-03-11 日立汽车系统株式会社 热式流量计
US20150177043A1 (en) * 2011-12-07 2015-06-25 Hitachi Automotive Systems, Inc. Thermal Flow Meter
JP2016042035A (ja) * 2014-08-14 2016-03-31 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
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597673A (ja) * 1982-07-07 1984-01-14 Kaiyoushiya:Kk 自動巻線機
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
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
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
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
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090176064A1 (en) * 2006-03-28 2009-07-09 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Membrane Structure Element and Method for Manufacturing Same
JP2012141316A (ja) * 2010-10-13 2012-07-26 Hitachi Automotive Systems Ltd 流量センサおよびその製造方法
US20150177043A1 (en) * 2011-12-07 2015-06-25 Hitachi Automotive Systems, Inc. Thermal Flow Meter
CN104395705A (zh) * 2012-06-15 2015-03-04 日立汽车系统株式会社 热式流量计
CN104412074A (zh) * 2012-06-15 2015-03-11 日立汽车系统株式会社 热式流量计
JP2016042035A (ja) * 2014-08-14 2016-03-31 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
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

Also Published As

Publication number Publication date
US12169137B2 (en) 2024-12-17
JPWO2021181827A1 (enExample) 2021-09-16
US20230079532A1 (en) 2023-03-16
DE112020006397T5 (de) 2022-10-20
JP7164282B2 (ja) 2022-11-01
WO2021181827A1 (ja) 2021-09-16

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