BR8707761A - Sensor de pressao isolado do meio - Google Patents

Sensor de pressao isolado do meio

Info

Publication number
BR8707761A
BR8707761A BR8707761A BR8707761A BR8707761A BR 8707761 A BR8707761 A BR 8707761A BR 8707761 A BR8707761 A BR 8707761A BR 8707761 A BR8707761 A BR 8707761A BR 8707761 A BR8707761 A BR 8707761A
Authority
BR
Brazil
Prior art keywords
pressure sensor
isolated pressure
media isolated
media
sensor
Prior art date
Application number
BR8707761A
Other languages
English (en)
Inventor
Thomas A Knecht
Mark G Romo
Original Assignee
Rosemount Inc
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 Rosemount Inc filed Critical Rosemount Inc
Publication of BR8707761A publication Critical patent/BR8707761A/pt

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
    • G01L19/14—Housings
    • G01L19/147—Details about the mounting of the sensor to support or covering means
    • 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
    • G01L19/0038—Fluidic connecting means being part of the housing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/04—Piezoelectric

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Fluid Pressure (AREA)
BR8707761A 1986-07-28 1987-07-23 Sensor de pressao isolado do meio BR8707761A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/891,261 US4773269A (en) 1986-07-28 1986-07-28 Media isolated differential pressure sensors
PCT/US1987/001713 WO1988001049A1 (en) 1986-07-28 1987-07-23 Media isolated differential pressure sensors

Publications (1)

Publication Number Publication Date
BR8707761A true BR8707761A (pt) 1989-08-15

Family

ID=25397870

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8707761A BR8707761A (pt) 1986-07-28 1987-07-23 Sensor de pressao isolado do meio

Country Status (8)

Country Link
US (1) US4773269A (pt)
EP (1) EP0316343B1 (pt)
JP (1) JP2686441B2 (pt)
BR (1) BR8707761A (pt)
CA (1) CA1300925C (pt)
DE (1) DE3787651T2 (pt)
IL (1) IL83297A (pt)
WO (1) WO1988001049A1 (pt)

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US5029479A (en) * 1988-08-15 1991-07-09 Imo Industries, Inc. Differential pressure transducers
US4905575A (en) * 1988-10-20 1990-03-06 Rosemount Inc. Solid state differential pressure sensor with overpressure stop and free edge construction
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DE3912217A1 (de) * 1989-04-13 1990-10-18 Endress Hauser Gmbh Co Drucksensor
US4949581A (en) * 1989-06-15 1990-08-21 Rosemount Inc. Extended measurement capability transmitter having shared overpressure protection means
US5022270A (en) * 1989-06-15 1991-06-11 Rosemount Inc. Extended measurement capability transmitter having shared overpressure protection means
US5022271A (en) * 1989-12-12 1991-06-11 Hannon Jr Dewey Pressure sensing device for pipes
US5156052A (en) * 1990-12-20 1992-10-20 Honeywell Inc. Ribbed and bossed pressure transducer
US5295395A (en) * 1991-02-07 1994-03-22 Hocker G Benjamin Diaphragm-based-sensors
US5969591A (en) * 1991-03-28 1999-10-19 The Foxboro Company Single-sided differential pressure sensor
US5220838A (en) * 1991-03-28 1993-06-22 The Foxboro Company Overpressure-protected, differential pressure sensor and method of making the same
AU658524B1 (en) * 1993-08-17 1995-04-13 Yokogawa Electric Corporation Semiconductor type differential pressure measurement apparatus and method for manufacturing the same
US5520054A (en) * 1994-03-29 1996-05-28 Rosemount Inc. Increased wall thickness for robust bond for micromachined sensor
US5559280A (en) * 1994-11-14 1996-09-24 Eaton Corporation Combustion chamber pressure transducer and method of making same
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
US5889211A (en) * 1995-04-03 1999-03-30 Motorola, Inc. Media compatible microsensor structure and methods of manufacturing and using the same
US5742222A (en) * 1995-05-26 1998-04-21 Avi Systems, Inc. Direct adhering polysilicon based strain gage
US5763787A (en) * 1996-09-05 1998-06-09 Rosemont Inc. Carrier assembly for fluid sensor
DE19709846C1 (de) * 1997-02-28 1998-04-02 Siemens Ag Druckdifferenz-Meßumformer
US6047244A (en) * 1997-12-05 2000-04-04 Rosemount Inc. Multiple range transition method and apparatus for process control sensors
US6076409A (en) * 1997-12-22 2000-06-20 Rosemount Aerospace, Inc. Media compatible packages for pressure sensing devices
US6311561B1 (en) 1997-12-22 2001-11-06 Rosemount Aerospace Inc. Media compatible pressure sensor
US20020003274A1 (en) * 1998-08-27 2002-01-10 Janusz Bryzek Piezoresistive sensor with epi-pocket isolation
US6006607A (en) * 1998-08-31 1999-12-28 Maxim Integrated Products, Inc. Piezoresistive pressure sensor with sculpted diaphragm
US6351996B1 (en) 1998-11-12 2002-03-05 Maxim Integrated Products, Inc. Hermetic packaging for semiconductor pressure sensors
US6346742B1 (en) 1998-11-12 2002-02-12 Maxim Integrated Products, Inc. Chip-scale packaged pressure sensor
US6229190B1 (en) 1998-12-18 2001-05-08 Maxim Integrated Products, Inc. Compensated semiconductor pressure sensor
US6255728B1 (en) 1999-01-15 2001-07-03 Maxim Integrated Products, Inc. Rigid encapsulation package for semiconductor devices
US7152478B2 (en) * 2000-07-20 2006-12-26 Entegris, Inc. Sensor usable in ultra pure and highly corrosive environments
GB0206275D0 (en) 2002-03-16 2002-05-01 Bactest Ltd Method and apparatus for the non-invasive monitoring of gas exchange by biological material
US6647794B1 (en) 2002-05-06 2003-11-18 Rosemount Inc. Absolute pressure sensor
DE10232721A1 (de) 2002-07-16 2004-02-12 Siemens Ag Druckgeber mit Drucksensor in mikromechanischer Bauweise
US6718827B1 (en) * 2002-11-15 2004-04-13 Setray Systems, Inc. Center-mount capacitive sensor with overload protection
US6883380B2 (en) 2003-05-16 2005-04-26 Rosemount Inc Pressure sensor capsule
NO317911B1 (no) * 2003-06-10 2004-12-27 Lifecare As Sensor for in-vivo malinger av osmotiske forandringer
JP4099504B2 (ja) * 2003-11-27 2008-06-11 京セラ株式会社 圧力センサ装置
US7043960B1 (en) * 2004-06-17 2006-05-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Self-calibrating pressure transducer
DE102004035545A1 (de) * 2004-07-22 2006-02-16 Siemens Ag Drucksensor und Verfahren zu dessen Herstellung
EP1835975A4 (en) * 2004-09-13 2010-06-30 Pall Corp PRESSURE DETECTION DEVICES AND FLUID ARRANGEMENTS
DE102005058870B4 (de) * 2005-12-09 2010-10-07 Fischer Meß- und Regeltechnik GmbH Differenzdrucksensor mit einer Membran
US7373830B2 (en) * 2006-04-25 2008-05-20 Honeywell International Inc. Metal/thermo plastic port design for media isolated pressure transducers
EP1870687B1 (en) 2006-06-23 2012-09-12 STMicroelectronics Srl Assembly of an integrated device enabling a facilitated fluidic connection to regions of the device
DE102007034691B4 (de) * 2007-07-11 2011-02-03 Hydac Electronic Gmbh Differenzdrucksensor
US7992441B2 (en) * 2008-07-31 2011-08-09 Sensata Technologies, Inc. Pressure sensor for measuring pressure in a medium
US8643127B2 (en) 2008-08-21 2014-02-04 S3C, Inc. Sensor device packaging
DE102008054428A1 (de) * 2008-12-09 2010-06-10 Robert Bosch Gmbh Aufbau eines Drucksensors
US7775119B1 (en) 2009-03-03 2010-08-17 S3C, Inc. Media-compatible electrically isolated pressure sensor for high temperature applications
US8371175B2 (en) * 2009-10-01 2013-02-12 Rosemount Inc. Pressure transmitter with pressure sensor mount
US8656784B2 (en) * 2011-08-19 2014-02-25 Kulite Semiconductor Products, Inc. Flat covered leadless pressure sensor assemblies suitable for operation in extreme environments
DE102011085652A1 (de) * 2011-11-03 2013-05-08 Robert Bosch Gmbh Vorrichtung zur Erfassung eines Drucks eines fluiden Mediums
DE102012102021A1 (de) 2012-03-09 2013-09-12 Epcos Ag Mikromechanisches Messelement und Verfahren zur Herstellung eines mikromechanischen Messelements
DE102012102020A1 (de) * 2012-03-09 2013-09-12 Epcos Ag Mikromechanisches Messelement
US8984950B2 (en) * 2012-04-20 2015-03-24 Rosemount Aerospace Inc. Separation mode capacitors for sensors
US8701496B1 (en) * 2013-02-27 2014-04-22 Honeywell International Inc. Systems and methods for a pressure sensor having a two layer die structure
US20140260645A1 (en) * 2013-03-15 2014-09-18 Kulite Semiconductor Products, Inc. Differential Sensor Assembly With Both Pressures Applied From One Side
US10151647B2 (en) 2013-06-19 2018-12-11 Honeywell International Inc. Integrated SOI pressure sensor having silicon stress isolation member
US9470593B2 (en) 2013-09-12 2016-10-18 Honeywell International Inc. Media isolated pressure sensor
US9310267B2 (en) * 2014-02-28 2016-04-12 Measurement Specialities, Inc. Differential pressure sensor
US9316552B2 (en) 2014-02-28 2016-04-19 Measurement Specialties, Inc. Differential pressure sensing die
US9593995B2 (en) 2014-02-28 2017-03-14 Measurement Specialties, Inc. Package for a differential pressure sensing die
JP6864682B2 (ja) 2015-12-07 2021-04-28 オー ユール アイラーセン，ニールス ロードセル
US11371899B2 (en) 2018-05-17 2022-06-28 Rosemount Inc. Measuring element with an extended permeation resistant layer
US11656138B2 (en) * 2020-06-19 2023-05-23 Rosemount Inc. Pressure sensor assembly
US11692895B2 (en) * 2021-03-30 2023-07-04 Rosemount Aerospace Inc. Differential pressure sensor

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US3739315A (en) * 1972-05-18 1973-06-12 Kulite Semiconductors Prod Inc Semiconductor transducers having h shaped cross-sectional configurations
US4023562A (en) * 1975-09-02 1977-05-17 Case Western Reserve University Miniature pressure transducer for medical use and assembly method
US4208782A (en) * 1977-12-12 1980-06-24 Kulite Semiconductor Products, Inc. Methods of fabricating transducers employing flat bondable surfaces with buried contact areas
US4202217A (en) * 1977-12-12 1980-05-13 Kulite Semiconductor Products, Inc. Semiconductor transducers employing flat bondable surfaces with buried contact areas
JPS54123077A (en) * 1978-03-17 1979-09-25 Hitachi Ltd Pressure sensor
JPS5937716Y2 (ja) * 1979-01-31 1984-10-19 日産自動車株式会社 半導体差圧センサ
JPS55112864U (pt) * 1979-02-02 1980-08-08
JPS5817421B2 (ja) * 1979-02-02 1983-04-07 日産自動車株式会社 半導体圧力センサ
US4222277A (en) * 1979-08-13 1980-09-16 Kulite Semiconductor Products, Inc. Media compatible pressure transducer
US4261086A (en) * 1979-09-04 1981-04-14 Ford Motor Company Method for manufacturing variable capacitance pressure transducers
DE3008441A1 (de) * 1980-03-05 1981-09-10 Siemens AG, 1000 Berlin und 8000 München Sensor zur druck-, kraft- bzw. beschleunigungs-messung
JPS5782730A (en) * 1980-11-10 1982-05-24 Mitsubishi Electric Corp Pressure sensor
US4406993A (en) * 1981-08-28 1983-09-27 Kulite Semiconductor Products, Inc. Oil filled pressure transducers
DE3148403C2 (de) * 1981-12-07 1986-05-07 Siemens AG, 1000 Berlin und 8000 München Miniaturdruckmeßwandler
JPS5944635A (ja) * 1982-09-07 1984-03-13 Toshiba Corp 差圧検出器
JPS59100833A (ja) * 1982-11-30 1984-06-11 Shimadzu Corp 半導体圧力センサ
JPS59217126A (ja) * 1983-05-25 1984-12-07 Mitsubishi Electric Corp 絶対圧形半導体圧力変換素子
DE3319605A1 (de) * 1983-05-30 1984-12-06 Siemens AG, 1000 Berlin und 8000 München Sensor mit polykristallinen silicium-widerstaenden
JPS6088334A (ja) * 1983-10-19 1985-05-18 Nippon Denso Co Ltd 圧力検出器
JPS60205328A (ja) * 1984-03-30 1985-10-16 Yokogawa Hokushin Electric Corp 圧力センサ
US4528855A (en) * 1984-07-02 1985-07-16 Itt Corporation Integral differential and static pressure transducer
US4658651A (en) * 1985-05-13 1987-04-21 Transamerica Delaval Inc. Wheatstone bridge-type transducers with reduced thermal shift

Also Published As

Publication number Publication date
CA1300925C (en) 1992-05-19
DE3787651T2 (de) 1994-05-11
EP0316343A1 (en) 1989-05-24
IL83297A (en) 1990-11-05
DE3787651D1 (de) 1993-11-04
EP0316343A4 (en) 1990-09-26
JPH01503326A (ja) 1989-11-09
WO1988001049A1 (en) 1988-02-11
EP0316343B1 (en) 1993-09-29
IL83297A0 (en) 1987-12-31
US4773269A (en) 1988-09-27
JP2686441B2 (ja) 1997-12-08

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 23/07/2002