ATE45220T1 - Druckwandler. - Google Patents

Druckwandler.

Info

Publication number
ATE45220T1
ATE45220T1 AT84309147T AT84309147T ATE45220T1 AT E45220 T1 ATE45220 T1 AT E45220T1 AT 84309147 T AT84309147 T AT 84309147T AT 84309147 T AT84309147 T AT 84309147T AT E45220 T1 ATE45220 T1 AT E45220T1
Authority
AT
Austria
Prior art keywords
pressure
diaphragm
sensed
outer housing
elongate members
Prior art date
Application number
AT84309147T
Other languages
English (en)
Inventor
Roy Edward Carter
Francis Sidney Baker
Original Assignee
Roy Edward Carter
Francis Sidney Baker
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.)
Filing date
Publication date
Application filed by Roy Edward Carter, Francis Sidney Baker filed Critical Roy Edward Carter
Application granted granted Critical
Publication of ATE45220T1 publication Critical patent/ATE45220T1/de

Links

Classifications

    • 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
    • G01L19/04—Means for compensating for effects of changes of temperature, i.e. other than electric compensation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
    • G01L9/006—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of metallic strain gauges fixed to an element other than the pressure transmitting diaphragm
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
AT84309147T 1984-01-24 1984-12-28 Druckwandler. ATE45220T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848401848A GB8401848D0 (en) 1984-01-24 1984-01-24 Pressure transducer
EP84309147A EP0156081B1 (de) 1984-01-24 1984-12-28 Druckwandler

Publications (1)

Publication Number Publication Date
ATE45220T1 true ATE45220T1 (de) 1989-08-15

Family

ID=10555466

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84309147T ATE45220T1 (de) 1984-01-24 1984-12-28 Druckwandler.

Country Status (5)

Country Link
US (1) US4625559A (de)
EP (1) EP0156081B1 (de)
AT (1) ATE45220T1 (de)
DE (1) DE3479239D1 (de)
GB (2) GB8401848D0 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3610350A1 (de) * 1986-03-27 1987-10-01 Bosch Gmbh Robert Drucksensor
FR2601773B1 (fr) * 1986-07-21 1988-12-30 Commissariat Energie Atomique Capteur de pression pour fluides a haute temperature
GB2223845B (en) * 1988-10-14 1992-10-28 Brian Arthur Evans Digital tyre pressure gauge
USD348433S (en) 1992-04-27 1994-07-05 Nec Corporation Piezoelectric actuator
US5483834A (en) * 1993-09-20 1996-01-16 Rosemount Inc. Suspended diaphragm pressure sensor
EP0720733B1 (de) * 1993-09-24 1999-03-17 Rosemount Inc. Drucküberträger mit isoliermembran
US5731522A (en) * 1997-03-14 1998-03-24 Rosemount Inc. Transmitter with isolation assembly for pressure sensor
US5637802A (en) * 1995-02-28 1997-06-10 Rosemount Inc. Capacitive pressure sensor for a pressure transmitted where electric field emanates substantially from back sides of plates
US6484585B1 (en) 1995-02-28 2002-11-26 Rosemount Inc. Pressure sensor for a pressure transmitter
US5714832A (en) * 1996-03-15 1998-02-03 Hughes Electronics Miniature grating device
US6062087A (en) * 1998-09-23 2000-05-16 Itt Manufacturing Enterprises, Inc. Heat and pressure sensor apparatus employing a piston in direct contact with the measured fluid
US6032538A (en) * 1999-03-17 2000-03-07 U.S. Army Corps Of Engineers As Represented By The Secretary Of The Army Pressure sensor mounting device for high temperature environments
US6505516B1 (en) 2000-01-06 2003-01-14 Rosemount Inc. Capacitive pressure sensing with moving dielectric
CN1151367C (zh) 2000-01-06 2004-05-26 罗斯蒙德公司 微机电系统(mems)用的电互联的晶粒生长
US6561038B2 (en) 2000-01-06 2003-05-13 Rosemount Inc. Sensor with fluid isolation barrier
US6508129B1 (en) 2000-01-06 2003-01-21 Rosemount Inc. Pressure sensor capsule with improved isolation
US6520020B1 (en) 2000-01-06 2003-02-18 Rosemount Inc. Method and apparatus for a direct bonded isolated pressure sensor
US6848316B2 (en) 2002-05-08 2005-02-01 Rosemount Inc. Pressure sensor assembly
EP1411336A1 (de) * 2002-10-15 2004-04-21 Gefran Sensori S.r.l. Drucksensor mit Kapillarrohranordnung für Hochdruckmessungen
US6941813B2 (en) * 2003-06-30 2005-09-13 Alcon, Inc. Noninvasive pressure sensing assembly
DE102005009351B4 (de) * 2004-03-03 2013-05-23 Denso Corporation Drucksensor und Verfahren zu seinem Zusammenbau
US7654158B2 (en) * 2007-01-12 2010-02-02 Nabors Global Holdings Ltd. Real time torque system
US8327710B2 (en) * 2010-07-29 2012-12-11 General Electric Company System for estimating a condition of non-conductive hollow structure exposed to a lightning strike
WO2012030595A2 (en) 2010-08-30 2012-03-08 Alcon Research, Ltd. Optical sensing system including electronically switched optical magnification
JP6526467B2 (ja) * 2015-04-16 2019-06-05 株式会社ミクニ 圧力センサ
TWI689711B (zh) * 2018-12-26 2020-04-01 財團法人工業技術研究院 感測模組

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB528451A (en) * 1939-04-24 1940-10-30 Cossor Ltd A C Improvements relating to electrical apparatus for the measurement of mechanical pressures or movements or derivatives thereof
GB863535A (en) * 1958-08-07 1961-03-22 Emmanuel Marie Lucien Allard Micromanometer particularly adapated for use with a cardiac catheter
US3254536A (en) * 1963-07-30 1966-06-07 Bissett Berman Corp Pressure transducer
NL6809280A (de) * 1968-07-01 1970-01-05
NL7015908A (de) * 1970-10-29 1972-05-03
GB1515662A (en) * 1972-10-03 1978-06-28 Kdg Instr Ltd Transducers
CA998934A (en) * 1974-09-16 1976-10-26 John F. Straitz (Iii) Vapor disposal system
GB2049942B (en) * 1979-06-07 1983-07-20 Matsushita Electric Works Ltd Pressure transducer

Also Published As

Publication number Publication date
GB8432743D0 (en) 1985-02-06
DE3479239D1 (en) 1989-09-07
EP0156081A1 (de) 1985-10-02
EP0156081B1 (de) 1989-08-02
GB8401848D0 (en) 1984-02-29
US4625559A (en) 1986-12-02
GB2153538B (en) 1987-05-07
GB2153538A (en) 1985-08-21

Similar Documents

Publication Publication Date Title
ATE45220T1 (de) Druckwandler.
BR8108830A (pt) Transdutor de pressao capacitivo com diafragma sensor isolado
RU95106596A (ru) Емкостной датчик давления, устанавливаемый на подставке
SE8803590D0 (sv) Absoulut kapacitans manometer
FR2616544B1 (fr) Structure de capteur de pression differentielle evitant le blocage des membranes
FR2725123B1 (fr) Appareil de mesure de debit expiratoire de pointe
MY104701A (en) Pressure sensor system
EP0327524A3 (de) Differenzdrucksensor
SE8303740D0 (sv) Tryckmetningssystem
BE893875A (fr) Capteur de pression differentielle
GB910977A (en) Pressure responsive devices
GB2198243B (en) Dual bourdon tube type sensing pressure transducer
BR7902641A (pt) Transdutor de pressao tendo sensores piezoresistivos blindados eletricamente
GB1391752A (en) Low-pressure measuring transducer
GB1367757A (en) Fluid pressure-transmitting couplings
SU767583A1 (ru) Устройство дл измерени давлени
ATE29171T1 (de) Messwertaufnehmer fuer einen fluidischen winkelgeschwindigkeitssensor oder eine andere einrichtung mit zwei fluiddruckmesswerten.
FR2371680A1 (fr) Capteur de pression
SU1713149A1 (ru) Датчик для измерения давления в желудочно-кишечном тракте
SE8603710D0 (sv) Gas- och lufttrycksmetare
JPS52156586A (en) Pressure-electricity transducer
NO821879L (no) Kapasitiv trykktransduktor med isolert foelerdiafragma
FR2403546A1 (fr) Debitmetre, en particulier pour la mesure de faibles debits de fluides liquides ou gazeux
JPS5661629A (en) Differential-pressure transmitter
JPS5640734A (en) Measuring device of differential pressure

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties