JP2020024152A5 - - Google Patents

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Publication number
JP2020024152A5
JP2020024152A5 JP2018149049A JP2018149049A JP2020024152A5 JP 2020024152 A5 JP2020024152 A5 JP 2020024152A5 JP 2018149049 A JP2018149049 A JP 2018149049A JP 2018149049 A JP2018149049 A JP 2018149049A JP 2020024152 A5 JP2020024152 A5 JP 2020024152A5
Authority
JP
Japan
Prior art keywords
flow path
flow rate
measuring device
sub
rate 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
JP2018149049A
Other languages
English (en)
Japanese (ja)
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JP2020024152A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2018149049A priority Critical patent/JP2020024152A/ja
Priority claimed from JP2018149049A external-priority patent/JP2020024152A/ja
Priority to DE112019002393.4T priority patent/DE112019002393T5/de
Priority to PCT/JP2019/026293 priority patent/WO2020031555A1/ja
Publication of JP2020024152A publication Critical patent/JP2020024152A/ja
Publication of JP2020024152A5 publication Critical patent/JP2020024152A5/ja
Priority to US17/168,755 priority patent/US11391610B2/en
Pending legal-status Critical Current

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JP2018149049A 2018-08-08 2018-08-08 流量計測装置 Pending JP2020024152A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018149049A JP2020024152A (ja) 2018-08-08 2018-08-08 流量計測装置
DE112019002393.4T DE112019002393T5 (de) 2018-08-08 2019-07-02 Strömungsratenmessvorrichtung
PCT/JP2019/026293 WO2020031555A1 (ja) 2018-08-08 2019-07-02 流量計測装置
US17/168,755 US11391610B2 (en) 2018-08-08 2021-02-05 Flow rate measurement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018149049A JP2020024152A (ja) 2018-08-08 2018-08-08 流量計測装置

Publications (2)

Publication Number Publication Date
JP2020024152A JP2020024152A (ja) 2020-02-13
JP2020024152A5 true JP2020024152A5 (enExample) 2020-11-19

Family

ID=69414633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018149049A Pending JP2020024152A (ja) 2018-08-08 2018-08-08 流量計測装置

Country Status (4)

Country Link
US (1) US11391610B2 (enExample)
JP (1) JP2020024152A (enExample)
DE (1) DE112019002393T5 (enExample)
WO (1) WO2020031555A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021203219B3 (de) * 2021-03-30 2022-06-23 Vitesco Technologies GmbH Luftmassensensor und Kraftfahrzeug

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06307906A (ja) 1993-04-28 1994-11-04 Hitachi Ltd 空気流量測定装置
JP3561219B2 (ja) * 1995-08-03 2004-09-02 株式会社日立製作所 発熱抵抗式流量測定装置
JPH1114421A (ja) 1997-06-23 1999-01-22 Hitachi Ltd 発熱抵抗体式空気流量測定装置
JP2002122452A (ja) * 2000-08-11 2002-04-26 Ngk Spark Plug Co Ltd 分流式流量計
US7004022B2 (en) * 2001-07-18 2006-02-28 Hitachi, Ltd. Equipment for measuring gas flow rate
JP2003262546A (ja) * 2002-03-07 2003-09-19 Ngk Spark Plug Co Ltd 流れに関する測定装置及び流量測定方法
DE10245965B4 (de) * 2002-09-30 2021-06-02 Robert Bosch Gmbh Vorrichtung zur Bestimmung wenigstens eines Parameters eines in einer Leitung strömenden Mediums
JP5003456B2 (ja) * 2007-12-13 2012-08-15 株式会社デンソー エアフローメータ
JP5047079B2 (ja) 2008-07-02 2012-10-10 三菱電機株式会社 流量測定装置
JP5408195B2 (ja) * 2011-07-19 2014-02-05 株式会社デンソー 空気流量測定装置
JP5527350B2 (ja) 2011-09-07 2014-06-18 株式会社デンソー 空気流量測定装置
JP5949472B2 (ja) * 2012-11-09 2016-07-06 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
JP6114674B2 (ja) 2013-09-30 2017-04-12 日立オートモティブシステムズ株式会社 熱式流量計
JP6102664B2 (ja) 2013-09-30 2017-03-29 オムロン株式会社 操作レバー装置
WO2016047243A1 (ja) * 2014-09-26 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
EP3203195B1 (en) * 2014-09-30 2021-12-08 Hitachi Astemo, Ltd. Thermal flow meter
CN107110683B (zh) 2015-01-30 2020-01-10 日立汽车系统株式会社 物理量检测装置和电子装置
JP6433408B2 (ja) 2015-10-28 2018-12-05 日立オートモティブシステムズ株式会社 熱式流量計
CN108139250B (zh) 2015-10-28 2020-02-28 日立汽车系统株式会社 流量计
US10928231B2 (en) 2015-10-28 2021-02-23 Hitachi Automotive Systems, Ltd. Thermal flow meter with housing surfaces that minimize vortex formation
JP6628754B2 (ja) * 2017-03-01 2020-01-15 株式会社デンソー 流量測定システム
CN107101798B (zh) * 2017-05-12 2019-01-18 中国科学院工程热物理研究所 一种动态五孔探针

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