DE69212734D1 - Druckmessvorrichtung - Google Patents

Druckmessvorrichtung

Info

Publication number: DE69212734D1
Authority: DE; Germany
Prior art keywords: measuring device; pressure measuring; pressure; measuring
Prior art date: 1991-07-04
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.): Expired - Lifetime

Application number

DE69212734T

Other languages

English (en)

Other versions

DE69212734T2 (de

Inventor

Mitsuru Tamai

Hironobu Yao

Masao Saitoh

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.)

Fuji Electric Co Ltd

Original Assignee

Fuji Electric Co 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.)

1991-07-04

Filing date

1992-04-03

Publication date

1996-09-19

1991-07-04 Priority claimed from JP16317191A external-priority patent/JP2838921B2/ja

1992-04-03 Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd

1996-09-19 Publication of DE69212734D1 publication Critical patent/DE69212734D1/de

1996-12-05 Application granted granted Critical

1996-12-05 Publication of DE69212734T2 publication Critical patent/DE69212734T2/de

2012-04-04 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/08—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
- 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
- G01L19/0627—Protection against aggressive medium in general
- 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
- G01L19/0627—Protection against aggressive medium in general
- G01L19/0645—Protection against aggressive medium in general using isolation membranes, specially adapted for protection

Landscapes

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

DE69212734T 1991-07-04 1992-04-03 Druckmessvorrichtung Expired - Lifetime DE69212734T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP16317191A JP2838921B2 (ja)	1990-10-05	1991-07-04	圧力測定装置

Publications (2)

Publication Number	Publication Date
DE69212734D1 true DE69212734D1 (de)	1996-09-19
DE69212734T2 DE69212734T2 (de)	1996-12-05

Family

ID=15768594

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69212734T Expired - Lifetime DE69212734T2 (de)	1991-07-04	1992-04-03	Druckmessvorrichtung

Country Status (5)

Country	Link
US (2)	US5400655A (de)
EP (1)	EP0521246B1 (de)
KR (1)	KR0163443B1 (de)
AU (1)	AU654000B2 (de)
DE (1)	DE69212734T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5483834A (en) *	1993-09-20	1996-01-16	Rosemount Inc.	Suspended diaphragm pressure sensor
WO1995008759A1 (en) *	1993-09-24	1995-03-30	Rosemount Inc.	Pressure transmitter isolation diaphragm
DE4435909C2 (de) *	1993-10-08	2000-06-15	Hitachi Ltd	Druckmeßvorrichtung mit einer Membran
DE4406021B4 (de) *	1994-02-24	2004-07-22	Braun, Dieter, Dr.	Druckmeßeinrichtung
JP2852602B2 (ja) *	1994-03-17	1999-02-03	株式会社山武	圧力測定装置
DE4413274A1 (de) *	1994-04-16	1995-10-19	Sel Alcatel Ag	Drucksensor
US6484585B1 (en)	1995-02-28	2002-11-26	Rosemount Inc.	Pressure sensor for a pressure transmitter
US5731522A (en) *	1997-03-14	1998-03-24	Rosemount Inc.	Transmitter with isolation assembly for pressure sensor
US6038961A (en) *	1998-03-02	2000-03-21	Rosemount Inc.	Flush mount remote seal
DE19812785A1 (de) *	1998-03-24	1999-10-07	Beru Ag	Schutzrohre für Glüh- und Meßelemente
US6120033A (en) *	1998-06-17	2000-09-19	Rosemount Inc.	Process diaphragm seal
US6543291B1 (en) *	2000-01-06	2003-04-08	Kulite Semiconductor Products, Inc.	Wet-to-wet pressure sensing assembly
EP1128172B1 (de) *	2000-02-22	2011-04-06	Endress + Hauser GmbH + Co. KG	Drucksensor
DE10114665A1 (de) *	2001-03-23	2002-09-26	Bernhard Trier	Drucksensor mit Membran
DE10114666A1 (de) *	2001-03-23	2002-09-26	Bernhard Trier	Differenzdrucksensor
DE10130376B4 (de) *	2001-06-23	2009-01-29	Abb Ag	Differenzdrucksensor
DE10130375B4 (de) *	2001-06-23	2009-01-29	Abb Ag	Differenzdrucksensor
US7021148B2 (en)	2002-04-30	2006-04-04	Baxter International Inc.	Apparatus and method for sealing pressure sensor membranes
DE10227479A1 (de) *	2002-06-19	2004-01-08	Endress + Hauser Gmbh + Co. Kg	Druckmeßgerät
DE10308820B4 (de) *	2003-02-27	2006-10-12	Ifm Electronic Gmbh	Sensor, Meßzelle zur Verwendung in einem Sensor und Verfahren zur Herstellung einer Meßzelle
US7306370B2 (en) *	2003-07-31	2007-12-11	Kraft Foods Holdings, Inc.	Shrouded flexible packages
JP2005274265A (ja) *	2004-03-24	2005-10-06	Nippon M K S Kk	流量計
JP2006208225A (ja) *	2005-01-28	2006-08-10	Nippon M K S Kk	差圧センサー
WO2007009277A1 (de) *	2005-07-20	2007-01-25	Kistler Holding Ag	Sensoreinheit
US7490519B2 (en) *	2005-09-30	2009-02-17	General Electric Company	System and method for sensing differential pressure
DE102005059661A1 (de) *	2005-12-12	2007-06-14	Endress + Hauser Gmbh + Co. Kg	Trennmembran, Druckmessvorrichtung mit Trennmembran, Druckmittler mit Trennmembran und Druckmessvorrichtung mit einem solchen Druckmittler
DE102006056173A1 (de) *	2006-11-27	2008-06-05	Endress + Hauser Gmbh + Co. Kg	Trennmembran für hydraulische Druckmittler sowie Druckmittler und Druckmessgeräte mit solchen Trennmembranen
KR101004400B1 (ko) *	2008-11-03	2010-12-28	삼성에스디아이 주식회사	이차 전지용 내압 측정 장치
US9103701B2 (en)	2010-05-12	2015-08-11	Ifm Electronic Gmbh	Assembly for connecting a measuring instrument to a container containing the medium to be measured
JP7192839B2 (ja) *	2020-10-08	2022-12-20	横河電機株式会社	ダイアフラムシール及びそのメンテナンス方法
CN117160247A (zh) *	2022-06-03	2023-12-05	威卡亚力山大维甘德欧洲两合公司	具有层结构的膜装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE264758C (de) *
US4109535A (en) *	1974-11-25	1978-08-29	Ametek, Inc.	Diaphragm seal for pressure sensing instrument
US4411158A (en) *	1981-04-14	1983-10-25	Ametek, Inc.	Apparatus for sensing the condition of a fluid
DE3121799A1 (de) *	1981-06-02	1982-12-23	Alexander Wiegand Gmbh U. Co Armaturen- U. Manometerfabrik, 8763 Klingenberg	Messmembrane gegen druckmedien-diffusion
JPS58180927A (ja) *	1982-04-16	1983-10-22	Toshiba Corp	半導体感圧素子の保護装置
US4539998A (en) *	1983-04-29	1985-09-10	American Hospital Supply Corporation	Pressure transducer assembly
JPS59224534A (ja) *	1983-06-03	1984-12-17	Citizen Watch Co Ltd	圧力電気変換器
US4498070A (en) *	1983-06-30	1985-02-05	Lirman Irving R	Semi-conductor transducer and method of making the same
JPS6140558A (ja) *	1984-07-31	1986-02-26	Japan Storage Battery Co Ltd	ガルバニ電池式酸素センサ−
JPS61194326A (ja) *	1985-02-25	1986-08-28	Toshiba Corp	圧力．差圧伝送器
US4837068A (en) *	1987-01-27	1989-06-06	The Foxboro Company	Compliant diaphragm material
US4920972A (en) *	1987-01-27	1990-05-01	Medex, Inc.	Gel-filled blood pressure transducer
US4798089A (en) *	1987-03-12	1989-01-17	Rosemount Inc.	Isolator apparatus
US4823605A (en) *	1987-03-18	1989-04-25	Siemens Aktiengesellschaft	Semiconductor pressure sensor with casing and method for its manufacture
DD264758A1 (de) *	1987-10-26	1989-02-08	Teltov Geraete Regler	Druckaufnahmeeinheit von druckmesseinrichtungen fuer diffundierende medien
JPH01155227A (ja) *	1987-12-11	1989-06-19	Aisin Seiki Co Ltd	多層薄膜絶縁層
JPH0769302B2 (ja) *	1989-12-18	1995-07-26	日本電池株式会社	ガルバニ電池式可燃性ガスセンサ

1992
- 1992-04-02 KR KR1019920005504A patent/KR0163443B1/ko not_active IP Right Cessation
- 1992-04-03 DE DE69212734T patent/DE69212734T2/de not_active Expired - Lifetime
- 1992-04-03 AU AU14035/92A patent/AU654000B2/en not_active Ceased
- 1992-04-03 EP EP92105830A patent/EP0521246B1/de not_active Expired - Lifetime
- 1992-04-03 US US07/863,113 patent/US5400655A/en not_active Expired - Lifetime
1994
- 1994-08-25 US US08/296,151 patent/US5551299A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0521246A3 (en)	1993-12-01
KR0163443B1 (ko)	1999-03-30
US5400655A (en)	1995-03-28
EP0521246A2 (de)	1993-01-07
KR930002810A (ko)	1993-02-23
AU654000B2 (en)	1994-10-20
DE69212734T2 (de)	1996-12-05
EP0521246B1 (de)	1996-08-14
US5551299A (en)	1996-09-03
AU1403592A (en)	1993-01-07

Publication	Publication Date	Title
DE69212734D1 (de)	1996-09-19	Druckmessvorrichtung
NO178909C (no)	1996-06-26	Måleanordning
DE69219612D1 (de)	1997-06-12	Prüfungsvorrichtung
DE69219614D1 (de)	1997-06-12	Flüssigkeitsdruckvorrichtung
NO174120C (no)	1994-03-16	Pröveinnretning for trykkmålere
DE58901978D1 (de)	1992-09-10	Druckmessvorrichtung.
DE69211217D1 (de)	1996-07-11	Abstandsmessgerät
DE69310447D1 (de)	1997-06-12	Drucksensoreinrichtung
BR9201579A (pt)	1993-06-22	Dispositivo sensor
DE69232149D1 (de)	2001-11-29	Messgerät
DE59107958D1 (de)	1996-08-01	Messvorrichtung
DE69215884D1 (de)	1997-01-23	Messapparat
DE69201145D1 (de)	1995-02-23	Dimensionsmessvorrichtung.
DE69409558D1 (de)	1998-05-20	Längenmessapparat
DK0658754T3 (da)	1998-03-02	Trykmåleindretning
DE59202529D1 (de)	1995-07-20	Kraftmesseinrichtung.
DK0438660T3 (da)	1995-03-13	Kraftmåleindretning
DE69428287D1 (de)	2001-10-18	Messgerät
DE69417673D1 (de)	1999-05-12	Verschiebungsmesseinrichtung
ATA39392A (de)	1993-11-15	Wegmesseinrichtung
DE69227414D1 (de)	1998-12-03	Entfernungsmessvorrichtung
DE69418416D1 (de)	1999-06-17	Verschiebungsmesseinrichtung
BR9200144A (pt)	1993-04-27	Dispositivo sensor
FI912337A (fi)	1991-11-18	Pituudenmittauslaite
DE69230894D1 (de)	2000-05-11	Druckgerät

Legal Events

Date	Code	Title	Description
1997-09-11	8364	No opposition during term of opposition
2002-09-05	8320	Willingness to grant licences declared (paragraph 23)