JP6756296B2 - 物理量計測装置 - Google Patents

物理量計測装置 Download PDF

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Publication number
JP6756296B2
JP6756296B2 JP2017079876A JP2017079876A JP6756296B2 JP 6756296 B2 JP6756296 B2 JP 6756296B2 JP 2017079876 A JP2017079876 A JP 2017079876A JP 2017079876 A JP2017079876 A JP 2017079876A JP 6756296 B2 JP6756296 B2 JP 6756296B2
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Japan
Prior art keywords
flow path
inflow
outflow
passing
foreign matter
Prior art date
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Active
Application number
JP2017079876A
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English (en)
Japanese (ja)
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JP2018179763A (ja
JP2018179763A5 (enExample
Inventor
昇 北原
昇 北原
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Priority to JP2017079876A priority Critical patent/JP6756296B2/ja
Priority to PCT/JP2018/010138 priority patent/WO2018190066A1/ja
Priority to DE112018002006.1T priority patent/DE112018002006B4/de
Publication of JP2018179763A publication Critical patent/JP2018179763A/ja
Publication of JP2018179763A5 publication Critical patent/JP2018179763A5/ja
Priority to US16/594,368 priority patent/US11002617B2/en
Application granted granted Critical
Publication of JP6756296B2 publication Critical patent/JP6756296B2/ja
Priority to US17/221,875 priority patent/US11555723B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • 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
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
JP2017079876A 2017-04-13 2017-04-13 物理量計測装置 Active JP6756296B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2017079876A JP6756296B2 (ja) 2017-04-13 2017-04-13 物理量計測装置
PCT/JP2018/010138 WO2018190066A1 (ja) 2017-04-13 2018-03-15 物理量計測装置
DE112018002006.1T DE112018002006B4 (de) 2017-04-13 2018-03-15 Physikalische grössenmessvorrichtung
US16/594,368 US11002617B2 (en) 2017-04-13 2019-10-07 Physical quantity measurement device having a stepped portion to prevent particles from entering the measurement flow channel
US17/221,875 US11555723B2 (en) 2017-04-13 2021-04-05 Physical quantity measurement device having a stepped portion to prevent particles from entering the measurement flow channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017079876A JP6756296B2 (ja) 2017-04-13 2017-04-13 物理量計測装置

Publications (3)

Publication Number Publication Date
JP2018179763A JP2018179763A (ja) 2018-11-15
JP2018179763A5 JP2018179763A5 (enExample) 2019-08-15
JP6756296B2 true JP6756296B2 (ja) 2020-09-16

Family

ID=63792426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017079876A Active JP6756296B2 (ja) 2017-04-13 2017-04-13 物理量計測装置

Country Status (4)

Country Link
US (2) US11002617B2 (enExample)
JP (1) JP6756296B2 (enExample)
DE (1) DE112018002006B4 (enExample)
WO (1) WO2018190066A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021039028A (ja) * 2019-09-04 2021-03-11 株式会社デンソー 空気流量測定装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6756297B2 (ja) 2017-04-13 2020-09-16 株式会社デンソー 物理量計測装置
JP6756296B2 (ja) 2017-04-13 2020-09-16 株式会社デンソー 物理量計測装置
JP6658659B2 (ja) 2017-04-13 2020-03-04 株式会社デンソー 物理量計測装置
JP6658660B2 (ja) 2017-04-13 2020-03-04 株式会社デンソー 物理量計測装置
JP2020169930A (ja) * 2019-04-04 2020-10-15 株式会社デンソー 物理量計測装置
JP7347163B2 (ja) * 2019-11-28 2023-09-20 トヨタ自動車株式会社 ガスセンサの被水防止構造

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10015918A1 (de) 2000-03-30 2001-10-04 Bosch Gmbh Robert Vorrichtung zur Bestimmung von zumindest einem Parameter eines in einer Leitung strömenden Mediums
DE102007024865A1 (de) 2007-05-29 2008-12-04 Robert Bosch Gmbh Vorrichtung zur Bestimmung wenigstens eines Parameters eines fluiden Mediums
DE102008042153A1 (de) * 2008-09-17 2010-03-18 Robert Bosch Gmbh Sensoranordnung zur Bestimmung eines Parameters eines fluiden Mediums
JP5093315B2 (ja) * 2010-08-24 2012-12-12 株式会社デンソー 流量測定装置
JP5321563B2 (ja) 2010-10-29 2013-10-23 株式会社デンソー 空気流量測定装置
JP5338870B2 (ja) * 2011-07-16 2013-11-13 株式会社デンソー 空気流量測定装置
JP5799682B2 (ja) * 2011-09-05 2015-10-28 株式会社デンソー 空気流量測定装置
DE102012224049A1 (de) * 2012-12-20 2014-06-26 Robert Bosch Gmbh Sensorvorrichtung zur Erfassung mindestens einer Strömungseigenschaft eines fluiden Mediums
JP5646030B1 (ja) 2013-10-11 2014-12-24 三菱電機株式会社 流量測定装置
JP6184915B2 (ja) * 2014-07-30 2017-08-23 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
JP5826360B1 (ja) 2014-10-27 2015-12-02 三菱電機株式会社 流量測定装置
JP5933782B1 (ja) * 2015-03-16 2016-06-15 三菱電機株式会社 流量測定装置に一体に設けられた物理量測定装置および物理量測定方法
JP6495801B2 (ja) 2015-10-23 2019-04-03 富士フイルム株式会社 内視鏡
JP6690403B2 (ja) 2016-05-24 2020-04-28 株式会社デンソー 空気流量測定装置
JP6289585B1 (ja) * 2016-10-25 2018-03-07 三菱電機株式会社 流量測定装置
JP6756297B2 (ja) 2017-04-13 2020-09-16 株式会社デンソー 物理量計測装置
JP6756296B2 (ja) 2017-04-13 2020-09-16 株式会社デンソー 物理量計測装置
JP6658659B2 (ja) 2017-04-13 2020-03-04 株式会社デンソー 物理量計測装置
JP6658660B2 (ja) 2017-04-13 2020-03-04 株式会社デンソー 物理量計測装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021039028A (ja) * 2019-09-04 2021-03-11 株式会社デンソー 空気流量測定装置
JP7059992B2 (ja) 2019-09-04 2022-04-26 株式会社デンソー 空気流量測定装置

Also Published As

Publication number Publication date
US20210223117A1 (en) 2021-07-22
JP2018179763A (ja) 2018-11-15
DE112018002006T5 (de) 2020-01-09
DE112018002006B4 (de) 2024-02-08
US11002617B2 (en) 2021-05-11
WO2018190066A1 (ja) 2018-10-18
US20200033201A1 (en) 2020-01-30
US11555723B2 (en) 2023-01-17

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