DE112004002995A5 - Differenzdruckmessumformereinheit - Google Patents

Differenzdruckmessumformereinheit Download PDF

Info

Publication number: DE112004002995A5
Authority: DE; Germany
Prior art keywords: differential pressure; pressure measuring; measuring; differential; pressure
Prior art date: 2004-12-08
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

DE112004002995T

Other languages

English (en)

Other versions

DE112004002995B4 (de

Inventor

Sangkyun Kang

Wolfgang Dr.-Ing. Scholz

Peter Dr.-Ing. Krippner

Dieter Dr. Binz

Tibor Mountain View Fabian

Fritz B. Prof. Woodside Prinz

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.)

ABB AG Germany

Original Assignee

ABB Patent GmbH

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.)

2004-12-08

Filing date

2004-12-08

Publication date

2007-10-31

2004-12-08 Application filed by ABB Patent GmbH filed Critical ABB Patent GmbH

2007-10-31 Publication of DE112004002995A5 publication Critical patent/DE112004002995A5/de

2010-12-09 Application granted granted Critical

2010-12-09 Publication of DE112004002995B4 publication Critical patent/DE112004002995B4/de

2024-12-09 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
- G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
- G01L13/025—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
- G01L19/0046—Fluidic connecting means using isolation membranes
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0618—Overload protection
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/069—Protection against electromagnetic or electrostatic interferences

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Electromagnetism (AREA)
Measuring Fluid Pressure (AREA)

DE112004002995T 2004-12-08 2004-12-08 Differenzdruckmessumformereinheit Expired - Fee Related DE112004002995B4 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/EP2004/013924 WO2006061035A1 (de)	2004-12-08	2004-12-08	Differenzdruckmessumformereinheit

Publications (2)

Publication Number	Publication Date
DE112004002995A5 true DE112004002995A5 (de)	2007-10-31
DE112004002995B4 DE112004002995B4 (de)	2010-12-09

Family

ID=34960028

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE112004002995T Expired - Fee Related DE112004002995B4 (de)	2004-12-08	2004-12-08	Differenzdruckmessumformereinheit

Country Status (4)

Country	Link
US (1)	US7685879B2 (de)
CN (1)	CN101069078B (de)
DE (1)	DE112004002995B4 (de)
WO (1)	WO2006061035A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8230745B2 (en) *	2008-11-19	2012-07-31	Honeywell International Inc.	Wet/wet differential pressure sensor based on microelectronic packaging process
JP6010439B2 (ja) *	2012-11-29	2016-10-19	アズビル株式会社	差圧センサ
DE102012113042A1 (de)	2012-12-21	2014-06-26	Endress + Hauser Gmbh + Co. Kg	Hydraulisches Messwerk mit koplanaren Druckeingängen und Differenzdrucksensor mit einem solchen Messwerk
DE102012025070A1 (de) *	2012-12-21	2014-06-26	Endress + Hauser Gmbh + Co. Kg	Hydraulisches Messwerk mit koplanaren Druckeingängen und Differenzdrucksensor mit einem solchen Messwerk
CN103335773B (zh) *	2013-02-20	2017-01-25	江苏安邦伟业人工环境有限公司	管道气体测压装置
DE102014109491A1 (de) *	2014-07-08	2016-02-11	Endress + Hauser Gmbh + Co. Kg	Differenzdruckmesszelle
DE102014115802A1 (de) *	2014-10-30	2016-05-04	Endress + Hauser Gmbh + Co. Kg	Kapazitiver Drucksensor und Verfahren zu dessen Herstellung
EP3147258A1 (de) *	2015-09-22	2017-03-29	AT & S Austria Technologie & Systemtechnik Aktiengesellschaft	Verbindungspaneel für elektronische bauelemente
DE102015121401A1 (de) *	2015-12-09	2017-06-14	ETO SENSORIC GmbH	Drucksensorvorrichtung
DE102016124025A1 (de) *	2016-12-12	2018-06-14	Endress+Hauser SE+Co. KG	Drucksensor zur Ermittlung eines Differenzdruckes
EP3654005B1 (de) *	2018-11-15	2022-05-11	TE Connectivity Solutions GmbH	Differentialdrucksensor
CN109682530B (zh) *	2018-12-24	2024-03-22	武汉中航传感技术有限责任公司	一种层列式压差传感器
CN111982383B (zh) *	2020-07-06	2021-12-07	厦门大学	一种差压接触式mems电容薄膜真空规
CN115014427A (zh) *	2021-03-05	2022-09-06	奥特斯(中国)有限公司	基于设计数据测量部件载体的物理特性

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5687196A (en) *	1979-12-19	1981-07-15	Hitachi Ltd	Differential pressure transmitter
US4285244A (en) *	1980-02-13	1981-08-25	Honeywell Inc.	Non-symmetrical overload protection device for differential pressure transmitter
FR2555743B1 (fr)	1983-11-25	1986-04-11	Sereg Soc	Capteur inductif de pression differentielle
US4745810A (en)	1986-09-15	1988-05-24	Rosemount Inc.	Flangeless transmitter coupling to a flange adapter union
JPH061228B2 (ja) *	1987-08-13	1994-01-05	富士電機株式会社	静電容量式圧力検出器
US5600071A (en) *	1995-09-05	1997-02-04	Motorola, Inc.	Vertically integrated sensor structure and method
DE19648424C1 (de) *	1996-11-22	1998-06-25	Siemens Ag	Mikromechanischer Sensor
US6365873B1 (en) *	1999-06-01	2002-04-02	Bechtel Bwxt Idaho, Llc	Apparatus for the concurrent inspection of partially completed welds
AU2001240318A1 (en) *	2000-03-14	2001-09-24	Innovationsagentur Gesellschaft M.B.H.	Differential-pressure measuring cell
DE10130376B4 (de) *	2001-06-23	2009-01-29	Abb Ag	Differenzdrucksensor
DE10130372B4 (de) *	2001-06-23	2006-09-14	Abb Patent Gmbh	Differenzdrucksensor

2004
- 2004-12-08 CN CN200480044502.9A patent/CN101069078B/zh not_active Expired - Fee Related
- 2004-12-08 US US11/791,948 patent/US7685879B2/en not_active Expired - Fee Related
- 2004-12-08 DE DE112004002995T patent/DE112004002995B4/de not_active Expired - Fee Related
- 2004-12-08 WO PCT/EP2004/013924 patent/WO2006061035A1/de not_active Ceased

Also Published As

Publication number	Publication date
WO2006061035A1 (de)	2006-06-15
DE112004002995B4 (de)	2010-12-09
CN101069078A (zh)	2007-11-07
US20080257054A1 (en)	2008-10-23
US7685879B2 (en)	2010-03-30
CN101069078B (zh)	2011-04-06

Publication	Publication Date	Title
DE602005021253D1 (de)	2010-06-24	Kalibrierter drucksensor
DE602006016034D1 (de)	2010-09-23	Druckmessvorrichtung
DE602005003147D1 (de)	2007-12-20	Messsystem
ATE429585T1 (de)	2009-05-15	Rohrleitung
SE0500752L (sv)	2005-10-09	Förskjutningssensor
DE102007042439B8 (de)	2013-06-06	Drucksensor
SE0501049L (sv)	2005-11-15	Displacement amount measuring device
DE602006001098D1 (de)	2008-06-19	Kapazitiver Drucksensor
DE102005022087A8 (de)	2006-04-20	Druckerfassungsvorrichtung
DE602006009202D1 (de)	2009-10-29	Formmessgerät
DK1794561T3 (da)	2020-03-16	Optoakustisk tryksensor
NO20072900L (no)	2008-12-09	Differensialtrykkmåler
DE602006020042D1 (de)	2011-03-24	Zusammengesetzter sensor
DE112004002995A5 (de)	2007-10-31	Differenzdruckmessumformereinheit
EP1857814A4 (de)	2011-09-14	Gassensor
DE602006005328D1 (de)	2009-04-09	Differentialgehäuse
NO20043033L (no)	2006-01-16	Rorplassering
EP1887325A4 (de)	2010-11-24	Anzeigeinstrument
DE602004017688D1 (de)	2008-12-24	Konstantdifferential Druckventil
EP1937503A4 (de)	2010-12-22	Differential
DE602006019344D1 (de)	2011-02-17	Differentialbegrenzer
DE112005003700A5 (de)	2008-06-19	Staudrucksonde
DE112004002526D2 (de)	2006-11-23	Kompakte Differentialanordnung
AT503251A3 (de)	2008-01-15	Doppeldifferentialanordnung
DE112004003027A5 (de)	2007-12-06	Differentialgetriebe

Legal Events

Date	Code	Title	Description
2007-10-31	OP8	Request for examination as to paragraph 44 patent law
2007-12-06	8125	Change of the main classification	Ipc: G01L 13/06 AFI20041208BHDE
2008-04-30	8127	New person/name/address of the applicant	Owner name: ABB AG, 68309 MANNHEIM, DE
2011-06-01	8364	No opposition during term of opposition
2011-06-01	R020	Patent grant now final	Effective date: 20110309
2014-07-01	R119	Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee
2014-09-25	R119	Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee	Effective date: 20140701