JP2012058044A5 - - Google Patents

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Publication number
JP2012058044A5
JP2012058044A5 JP2010200451A JP2010200451A JP2012058044A5 JP 2012058044 A5 JP2012058044 A5 JP 2012058044A5 JP 2010200451 A JP2010200451 A JP 2010200451A JP 2010200451 A JP2010200451 A JP 2010200451A JP 2012058044 A5 JP2012058044 A5 JP 2012058044A5
Authority
JP
Japan
Prior art keywords
fluid flow
thermal fluid
measuring device
passage
flow rate
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
JP2010200451A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012058044A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2010200451A priority Critical patent/JP2012058044A/ja
Priority claimed from JP2010200451A external-priority patent/JP2012058044A/ja
Priority to EP11823380.8A priority patent/EP2615429A4/en
Priority to US13/817,925 priority patent/US20130152675A1/en
Priority to PCT/JP2011/068544 priority patent/WO2012032901A1/ja
Priority to CN2011800406096A priority patent/CN103069256A/zh
Publication of JP2012058044A publication Critical patent/JP2012058044A/ja
Publication of JP2012058044A5 publication Critical patent/JP2012058044A5/ja
Pending legal-status Critical Current

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JP2010200451A 2010-09-08 2010-09-08 熱式流体流量測定装置 Pending JP2012058044A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2010200451A JP2012058044A (ja) 2010-09-08 2010-09-08 熱式流体流量測定装置
EP11823380.8A EP2615429A4 (en) 2010-09-08 2011-08-16 DEVICE FOR HEAT MEASUREMENT OF A FLOW RATE
US13/817,925 US20130152675A1 (en) 2010-09-08 2011-08-16 Thermal Fluid Flow Rate Measurement Device
PCT/JP2011/068544 WO2012032901A1 (ja) 2010-09-08 2011-08-16 熱式流体流量測定装置
CN2011800406096A CN103069256A (zh) 2010-09-08 2011-08-16 热式流体流量测量装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010200451A JP2012058044A (ja) 2010-09-08 2010-09-08 熱式流体流量測定装置

Publications (2)

Publication Number Publication Date
JP2012058044A JP2012058044A (ja) 2012-03-22
JP2012058044A5 true JP2012058044A5 (OSRAM) 2012-10-18

Family

ID=45810504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010200451A Pending JP2012058044A (ja) 2010-09-08 2010-09-08 熱式流体流量測定装置

Country Status (5)

Country Link
US (1) US20130152675A1 (OSRAM)
EP (1) EP2615429A4 (OSRAM)
JP (1) JP2012058044A (OSRAM)
CN (1) CN103069256A (OSRAM)
WO (1) WO2012032901A1 (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3064906A4 (en) * 2013-10-31 2017-03-08 Hitachi Automotive Systems, Ltd. Airflow measurement device
DE102013226138A1 (de) * 2013-12-17 2015-06-18 Robert Bosch Gmbh Drucksensorvorrichtung, Luftmassenmessvorrichtung, Luftmassenmesssystem und Druckmessverfahren
US10260921B2 (en) 2014-09-30 2019-04-16 Hitachi Automotive Systems, Ltd. Thermal flow meter
JP6641789B2 (ja) * 2015-08-27 2020-02-05 株式会社デンソー 空気流量測定装置
JP6722989B2 (ja) * 2015-08-31 2020-07-15 日立オートモティブシステムズ株式会社 気体センサ装置
CN107131907A (zh) * 2017-05-10 2017-09-05 苏州容启传感器科技有限公司 具有环境监测功能的空气流量检测设备
DE102017112622A1 (de) * 2017-06-08 2018-12-13 Endress + Hauser Flowtec Ag Thermisches Durchflussmessgerät
WO2019064886A1 (ja) * 2017-09-29 2019-04-04 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 (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08219838A (ja) * 1995-02-15 1996-08-30 Hitachi Ltd 空気流量測定装置
JP3475853B2 (ja) * 1998-12-21 2003-12-10 三菱電機株式会社 流量測定装置
JP3553422B2 (ja) * 1999-06-08 2004-08-11 三菱電機株式会社 流量センサ
EP1944584B1 (en) * 2001-05-24 2017-03-29 Hitachi, Ltd. Heating resistor type flow measuring device
US6708561B2 (en) * 2002-04-19 2004-03-23 Visteon Global Technologies, Inc. Fluid flow meter having an improved sampling channel
US7047805B2 (en) * 2004-04-09 2006-05-23 Visteon Global Technologies, Inc. Fluid flow meter having an auxiliary flow passage
JP4020208B2 (ja) * 2004-11-30 2007-12-12 三菱電機株式会社 流量測定装置
JP4707412B2 (ja) 2005-02-28 2011-06-22 日立オートモティブシステムズ株式会社 気体流量測定装置
JP4979262B2 (ja) * 2006-05-08 2012-07-18 日立オートモティブシステムズ株式会社 流量測定装置
JP4416012B2 (ja) * 2007-06-06 2010-02-17 株式会社日立製作所 吸入空気流量測定装置
JP4426606B2 (ja) * 2007-06-29 2010-03-03 三菱電機株式会社 流量測定装置
JP5183164B2 (ja) * 2007-11-19 2013-04-17 日立オートモティブシステムズ株式会社 流量測定装置
JP5049996B2 (ja) * 2009-03-31 2012-10-17 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
JP4929334B2 (ja) * 2009-09-30 2012-05-09 日立オートモティブシステムズ株式会社 流量測定装置

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