DE602008001353D1 - Luftströmungsmesser - Google Patents

Luftströmungsmesser

Info

Publication number: DE602008001353D1
Authority: DE; Germany
Prior art keywords: air flow; flow meter; meter; air; flow
Prior art date: 2007-11-19
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.): Active

Application number

DE602008001353T

Other languages

English (en)

Inventor

Naoki Saito

Takeshi Morino

Yuki Okamoto

Keiji Hanzawa

Hiromu Kikawa

Akio Yasukawa

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 Ltd

Original Assignee

Hitachi 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.)

2007-11-19

Filing date

2008-11-03

Publication date

2010-07-08

2008-11-03 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

2010-07-08 Publication of DE602008001353D1 publication Critical patent/DE602008001353D1/de

Status Active legal-status Critical Current

2028-11-04 Anticipated expiration legal-status Critical

Links

Classifications

- 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
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/12—Cleaning arrangements; Filters
- 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

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Measuring Volume Flow (AREA)

DE602008001353T 2007-11-19 2008-11-03 Luftströmungsmesser Active DE602008001353D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2007298775A JP5183164B2 (ja)	2007-11-19	2007-11-19	流量測定装置

Publications (1)

Publication Number	Publication Date
DE602008001353D1 true DE602008001353D1 (de)	2010-07-08

Family

ID=40350038

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE602008001353T Active DE602008001353D1 (de)	2007-11-19	2008-11-03	Luftströmungsmesser

Country Status (5)

Country	Link
US (1)	US7942053B2 (de)
EP (1)	EP2060879B1 (de)
JP (1)	JP5183164B2 (de)
CN (1)	CN101441097B (de)
DE (1)	DE602008001353D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
DE102010020264A1 (de) *	2010-05-28	2011-12-01	Continental Automotive Gmbh	Luftmassenmesser
JP2012058044A (ja) *	2010-09-08	2012-03-22	Hitachi Automotive Systems Ltd	熱式流体流量測定装置
JP5496027B2 (ja) *	2010-09-09	2014-05-21	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
WO2012049742A1 (ja) *	2010-10-13	2012-04-19	日立オートモティブシステムズ株式会社	流量センサおよびその製造方法並びに流量センサモジュールおよびその製造方法
JP5542614B2 (ja) *	2010-10-27	2014-07-09	日立オートモティブシステムズ株式会社	流量測定装置
JP5327283B2 (ja) *	2011-06-27	2013-10-30	株式会社デンソー	樹脂製中空体の製造方法、および空気流量測定装置
JP2013024710A (ja)	2011-07-20	2013-02-04	Denso Corp	空気流量測定装置
JP5435059B2 (ja) *	2011-08-26	2014-03-05	株式会社デンソー	空気流量測定装置
DE102012009421A1 (de) *	2012-05-11	2013-11-14	E + E Elektronik Ges.M.B.H.	Strömungssensor
JP5662382B2 (ja)	2012-06-15	2015-01-28	日立オートモティブシステムズ株式会社	熱式流量計
JP5662381B2 (ja) *	2012-06-15	2015-01-28	日立オートモティブシステムズ株式会社	熱式流量計
JP5675705B2 (ja) *	2012-06-15	2015-02-25	日立オートモティブシステムズ株式会社	熱式流量計
JP5758850B2 (ja)	2012-06-15	2015-08-05	日立オートモティブシステムズ株式会社	熱式流量計
DE102012224049A1 (de) *	2012-12-20	2014-06-26	Robert Bosch Gmbh	Sensorvorrichtung zur Erfassung mindestens einer Strömungseigenschaft eines fluiden Mediums
JP5980155B2 (ja) *	2013-03-21	2016-08-31	日立オートモティブシステムズ株式会社	熱式流量計
DE102014202853A1 (de) *	2014-02-17	2015-08-20	Robert Bosch Gmbh	Sensoranordnung zur Bestimmung wenigstens eines Parameters eines durch einen Kanal strömenden fluiden Mediums
JP5711399B2 (ja) *	2014-03-04	2015-04-30	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
CN107076590B (zh) *	2014-09-26	2019-12-24	日立汽车***株式会社	热式流量计
JP5826360B1 (ja) *	2014-10-27	2015-12-02	三菱電機株式会社	流量測定装置
JP5936744B1 (ja) *	2015-05-15	2016-06-22	三菱電機株式会社	流量測定装置
JP6690899B2 (ja) *	2015-06-29	2020-04-28	株式会社デンソー	空気流量測定装置
WO2017221680A1 (ja)	2016-06-24	2017-12-28	日立オートモティブシステムズ株式会社	熱式流量計
JP6289585B1 (ja) *	2016-10-25	2018-03-07	三菱電機株式会社	流量測定装置
CN109791064B (zh) *	2016-11-30	2020-12-22	日立汽车***株式会社	空气流量测量装置
JP6454809B2 (ja) *	2018-05-09	2019-01-16	日立オートモティブシステムズ株式会社	熱式流量計

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6013220A (ja) *	1983-07-04	1985-01-23	Esutetsuku:Kk	ガス流量センサ−及びその製造方法
JPS62123318A (ja) *	1985-08-13	1987-06-04	Nippon Soken Inc	直熱型流量センサ
JPS63177023A (ja) *	1987-01-19	1988-07-21	Nippon Soken Inc	流量センサ
DE3838466C2 (de) *	1988-01-16	1995-11-16	Bosch Gmbh Robert	Luftmassenmeßvorrichtung und Verfahren zur Herstellung einer Luftmassenmeßvorrichtung
JPH0620974Y2 (ja)	1988-12-16	1994-06-01	三菱電機株式会社	感熱式流量センサ
US4986122A (en) *	1989-11-08	1991-01-22	Hydro Data Inc.	Fluid velocity measurement instrument
JPH04122818A (ja) *	1990-09-14	1992-04-23	Nippondenso Co Ltd	熱式流量センサ
JPH0620974A (ja)	1992-07-03	1994-01-28	Nec Corp	気相成長方法
DE19735891A1 (de) *	1997-08-19	1999-02-25	Bosch Gmbh Robert	Meßvorrichtung zum Messen der Masse eines in einer Leitung strömenden Mediums
JP3416526B2 (ja) *	1998-05-21	2003-06-16	三菱電機株式会社	感熱式流量センサ
DE19927818C2 (de) *	1999-06-18	2003-10-23	Bosch Gmbh Robert	Vorrichtung zur Messung der Masse eines strömenden Mediums
JP3587734B2 (ja) *	1999-06-30	2004-11-10	株式会社日立製作所	熱式空気流量センサ
DE10002435A1 (de)	2000-01-21	2001-07-26	Bosch Gmbh Robert	Sensorvorrichtung
JP4811695B2 (ja) *	2000-05-30	2011-11-09	株式会社デンソー	流量測定装置
JP3671393B2 (ja) *	2001-05-24	2005-07-13	三菱電機株式会社	感熱式流量センサ
DE10262337B4 (de) *	2001-11-19	2015-04-02	Denso Corporation	Gerät zum Messen der Durchflussmenge
JP3709373B2 (ja) *	2001-12-19	2005-10-26	株式会社日立製作所	流量計測装置
JP2003262144A (ja)	2002-03-08	2003-09-19	Denso Corp	流量測定装置
JP4106224B2 (ja) *	2002-03-14	2008-06-25	株式会社デンソー	流量測定装置
WO2005008189A1 (de) *	2003-07-14	2005-01-27	Robert Bosch Gmbh	Vorrichtung zur bestimmung wenigstens eines parameters eines in einer leitung strömenden mediums
US7211873B2 (en) *	2003-09-24	2007-05-01	Denso Corporation	Sensor device having thin membrane and method of manufacturing the same
JP2006047272A (ja) *	2004-06-29	2006-02-16	Ngk Spark Plug Co Ltd	流量センサ
DE102004035893B4 (de) *	2004-07-23	2013-03-14	Robert Bosch Gmbh	Vorrichtung zur Bestimmung wenigstens eines Parameters eines in einer Leitung strömenden Mediums
JP2007298775A (ja) *	2006-04-28	2007-11-15	Sharp Corp	画像形成装置、帯電ローラ、帯電ローラの製造方法、帯電ローラの製造装置

2007
- 2007-11-19 JP JP2007298775A patent/JP5183164B2/ja not_active Expired - Fee Related
2008
- 2008-10-30 US US12/261,700 patent/US7942053B2/en not_active Expired - Fee Related
- 2008-11-03 EP EP08019196A patent/EP2060879B1/de not_active Expired - Fee Related
- 2008-11-03 DE DE602008001353T patent/DE602008001353D1/de active Active
- 2008-11-17 CN CN2008101782462A patent/CN101441097B/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US20090126477A1 (en)	2009-05-21
JP5183164B2 (ja)	2013-04-17
JP2009122054A (ja)	2009-06-04
US7942053B2 (en)	2011-05-17
CN101441097B (zh)	2011-07-20
EP2060879B1 (de)	2010-05-26
EP2060879A1 (de)	2009-05-20
CN101441097A (zh)	2009-05-27

Legal Events

Date	Code	Title	Description
2011-06-16	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE602008001353D1 (de)	2010-07-08	Luftströmungsmesser
BRPI0818542A2 (pt)	2015-06-16	Medidor de fluxo
BRPI0818763A2 (pt)	2015-04-07	Aquecedor de fluxo passante
BRPI0818539A2 (pt)	2015-06-16	Dispositivo de restrição de fluxo
DE602007001038D1 (de)	2009-06-18	Klimaanlage
BRPI0822679A2 (pt)	2015-06-30	Medidor de fluxo
DK3043154T3 (da)	2021-06-14	Fluidmåler
DE602006007690D1 (de)	2009-08-20	Klimaanlage
DK3006812T3 (da)	2020-05-04	Elektronisk flowsensor
DK1693651T4 (da)	2022-03-14	Turbinemasseflowmåler
GB2440963B (en)	2011-06-08	Flow meter
GB2440964B (en)	2011-08-10	Flow meter
FI20055119A0 (fi)	2005-03-16	Tilavuusvirtamittari
ATE526881T1 (de)	2011-10-15	Nicht-invasive strömungsmessung
DK2452164T3 (da)	2014-09-08	Integreret flowmåler
IT1391189B1 (it)	2011-11-18	Misuratore di flusso
BRPI0918269A2 (pt)	2015-12-15	dispositivo de medição de vazão
DE112008000388A5 (de)	2010-02-25	Ansaugluftfilter
DE112008000435A5 (de)	2010-02-04	Klimaanlage
FI20060812A0 (fi)	2006-09-12	Virtausmittari
IT1397176B1 (it)	2013-01-04	Misuratore di portata ad ultrasuoni
DK2052769T3 (da)	2013-07-22	Gasstrømabsorber
DE112007002444A5 (de)	2009-09-17	Fluiddosiervorrichtung
ES1065300Y (es)	2007-10-16	Regulador de caudal de aire
GB0717700D0 (en)	2007-10-17	Powered flow meter