JPWO2022107426A1 - - Google Patents

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Publication number
JPWO2022107426A1
JPWO2022107426A1 JP2022563590A JP2022563590A JPWO2022107426A1 JP WO2022107426 A1 JPWO2022107426 A1 JP WO2022107426A1 JP 2022563590 A JP2022563590 A JP 2022563590A JP 2022563590 A JP2022563590 A JP 2022563590A JP WO2022107426 A1 JPWO2022107426 A1 JP WO2022107426A1
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
JP2022563590A
Other versions
JP7407305B2 (ja
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.)
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Publication of JPWO2022107426A1 publication Critical patent/JPWO2022107426A1/ja
Application granted granted Critical
Publication of JP7407305B2 publication Critical patent/JP7407305B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP2022563590A 2020-11-20 2021-09-08 物理量検出装置 Active JP7407305B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020193614 2020-11-20
JP2020193614 2020-11-20
PCT/JP2021/032927 WO2022107426A1 (ja) 2020-11-20 2021-09-08 物理量検出装置

Publications (2)

Publication Number Publication Date
JPWO2022107426A1 true JPWO2022107426A1 (ja) 2022-05-27
JP7407305B2 JP7407305B2 (ja) 2023-12-28

Family

ID=81708749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022563590A Active JP7407305B2 (ja) 2020-11-20 2021-09-08 物理量検出装置

Country Status (5)

Country Link
US (1) US20230408316A1 (ja)
JP (1) JP7407305B2 (ja)
CN (1) CN116391112A (ja)
DE (1) DE112021004518T5 (ja)
WO (1) WO2022107426A1 (ja)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5256264B2 (ja) 2010-09-03 2013-08-07 日立オートモティブシステムズ株式会社 熱式空気流量センサ
DE102017206226A1 (de) * 2017-04-11 2018-10-11 Robert Bosch Gmbh Sensor zur Erfassung mindestens einer Eigenschaft eines fluiden Mediums
JP6406396B2 (ja) * 2017-06-07 2018-10-17 株式会社デンソー 流量センサ
DE102017216656A1 (de) * 2017-09-20 2019-03-21 Robert Bosch Gmbh Verfahren und Vorrichtung zum Steuern eines Heizelements eines Sensorelements eines Luftmassensensors für ein Fahrzeug und Luftmassensensorsystem für ein Fahrzeug
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
JP2021067510A (ja) * 2019-10-21 2021-04-30 日立Astemo株式会社 物理量検出装置

Also Published As

Publication number Publication date
DE112021004518T5 (de) 2023-06-29
CN116391112A (zh) 2023-07-04
WO2022107426A1 (ja) 2022-05-27
US20230408316A1 (en) 2023-12-21
JP7407305B2 (ja) 2023-12-28

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