BR8707718A - Sensor de pressao - Google Patents
Sensor de pressaoInfo
- Publication number
- BR8707718A BR8707718A BR8707718A BR8707718A BR8707718A BR 8707718 A BR8707718 A BR 8707718A BR 8707718 A BR8707718 A BR 8707718A BR 8707718 A BR8707718 A BR 8707718A BR 8707718 A BR8707718 A BR 8707718A
- Authority
- BR
- Brazil
- Prior art keywords
- pressure sensor
- sensor
- pressure
- Prior art date
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
- G01L19/145—Housings with stress relieving means
- G01L19/146—Housings with stress relieving means using flexible element between the transducer and the support
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Measuring Fluid Pressure (AREA)
- Pressure Sensors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/877,278 US4800758A (en) | 1986-06-23 | 1986-06-23 | Pressure transducer with stress isolation for hard mounting |
PCT/US1987/001265 WO1987007948A1 (en) | 1986-06-23 | 1987-06-01 | Pressure transducer with stress isolation for hard mounting |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8707718A true BR8707718A (pt) | 1989-08-15 |
Family
ID=25369620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8707718A BR8707718A (pt) | 1986-06-23 | 1987-06-01 | Sensor de pressao |
Country Status (8)
Country | Link |
---|---|
US (1) | US4800758A (pt) |
EP (1) | EP0311613B1 (pt) |
JP (2) | JP2660247B2 (pt) |
BR (1) | BR8707718A (pt) |
CA (1) | CA1311365C (pt) |
DE (1) | DE3772992D1 (pt) |
IL (1) | IL82882A (pt) |
WO (1) | WO1987007948A1 (pt) |
Families Citing this family (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2638524B1 (fr) * | 1988-10-27 | 1994-10-28 | Schlumberger Prospection | Capteur de pression utilisable dans les puits de petrole |
DE3932618A1 (de) * | 1989-09-29 | 1991-04-18 | Fraunhofer Ges Forschung | Vorrichtung zur messung mechanischer kraefte und kraftwirkungen |
US5094109A (en) * | 1990-12-06 | 1992-03-10 | Rosemount Inc. | Pressure transmitter with stress isolation depression |
US5421956A (en) * | 1991-11-20 | 1995-06-06 | Nippondenso Co., Ltd. | Method of fabricating an integrated pressure sensor |
DE4321804A1 (de) * | 1993-06-30 | 1995-01-12 | Ranco Inc | Verfahren zur Herstellung von Kleinbauelementen |
US5483834A (en) * | 1993-09-20 | 1996-01-16 | Rosemount Inc. | Suspended diaphragm pressure sensor |
US5424650A (en) * | 1993-09-24 | 1995-06-13 | Rosemont Inc. | Capacitive pressure sensor having circuitry for eliminating stray capacitance |
CN1058569C (zh) * | 1993-09-24 | 2000-11-15 | 罗斯蒙德公司 | 指示工作流体压力输出量的传感器 |
US5520054A (en) * | 1994-03-29 | 1996-05-28 | Rosemount Inc. | Increased wall thickness for robust bond for micromachined sensor |
US5731522A (en) * | 1997-03-14 | 1998-03-24 | Rosemount Inc. | Transmitter with isolation assembly for pressure sensor |
US6484585B1 (en) | 1995-02-28 | 2002-11-26 | Rosemount Inc. | Pressure sensor for a pressure transmitter |
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 |
US5587601A (en) * | 1995-06-05 | 1996-12-24 | Kulite Semiconductor Products, Inc. | Support structure for a semiconductor pressure transducer |
US5665899A (en) * | 1996-02-23 | 1997-09-09 | Rosemount Inc. | Pressure sensor diagnostics in a process transmitter |
US5763787A (en) * | 1996-09-05 | 1998-06-09 | Rosemont Inc. | Carrier assembly for fluid sensor |
US6059254A (en) * | 1997-03-27 | 2000-05-09 | Rosemount Inc. | Process instrument mount |
US5808205A (en) * | 1997-04-01 | 1998-09-15 | Rosemount Inc. | Eccentric capacitive pressure sensor |
US6029525A (en) * | 1998-02-04 | 2000-02-29 | Mks Instruments, Inc. | Capacitive based pressure sensor design |
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 |
DE19844808C1 (de) * | 1998-09-30 | 2000-04-20 | Bosch Gmbh Robert | Drucksensorvorrichtung |
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 |
US6520020B1 (en) | 2000-01-06 | 2003-02-18 | Rosemount Inc. | Method and apparatus for a direct bonded isolated pressure sensor |
CN1151367C (zh) | 2000-01-06 | 2004-05-26 | 罗斯蒙德公司 | 微机电***(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 |
US6505516B1 (en) | 2000-01-06 | 2003-01-14 | Rosemount Inc. | Capacitive pressure sensing with moving dielectric |
US6508129B1 (en) | 2000-01-06 | 2003-01-21 | Rosemount Inc. | Pressure sensor capsule with improved isolation |
US6848316B2 (en) * | 2002-05-08 | 2005-02-01 | Rosemount Inc. | Pressure sensor assembly |
US20040041254A1 (en) * | 2002-09-04 | 2004-03-04 | Lewis Long | Packaged microchip |
US6946742B2 (en) * | 2002-12-19 | 2005-09-20 | Analog Devices, Inc. | Packaged microchip with isolator having selected modulus of elasticity |
US7166911B2 (en) | 2002-09-04 | 2007-01-23 | Analog Devices, Inc. | Packaged microchip with premolded-type package |
US6768196B2 (en) * | 2002-09-04 | 2004-07-27 | Analog Devices, Inc. | Packaged microchip with isolation |
US20050056870A1 (en) * | 2002-12-19 | 2005-03-17 | Karpman Maurice S. | Stress sensitive microchip with premolded-type package |
AU2004202234B2 (en) * | 2003-07-18 | 2009-12-17 | St. Jude Medical Coordination Center Bvba | Sensor and guide wire assembly |
US7021152B2 (en) * | 2003-07-18 | 2006-04-04 | Radi Medical Systems Ab | Sensor and guide wire assembly |
DE10349540A1 (de) * | 2003-10-22 | 2005-05-25 | Endress + Hauser Gmbh + Co. Kg | Halbleiterdrucksensor und Verfahren zu seiner Herstellung |
FR2881224B1 (fr) * | 2005-01-21 | 2007-11-23 | Auxitrol Sa Sa | Ensemble de detection de la pression absolue d'un fluide |
US20070013014A1 (en) * | 2005-05-03 | 2007-01-18 | Shuwen Guo | High temperature resistant solid state pressure sensor |
US7622782B2 (en) * | 2005-08-24 | 2009-11-24 | General Electric Company | Pressure sensors and methods of making the same |
US7661318B2 (en) * | 2006-02-27 | 2010-02-16 | Auxitrol S.A. | Stress isolated pressure sensing die, sensor assembly inluding said die and methods for manufacturing said die and said assembly |
DE602007013484D1 (de) * | 2006-02-27 | 2011-05-12 | Auxitrol Sa | Spannungsisolierter Drucksensorchip |
WO2008003051A2 (en) * | 2006-06-29 | 2008-01-03 | Analog Devices, Inc. | Stress mitigation in packaged microchips |
US7694610B2 (en) * | 2007-06-27 | 2010-04-13 | Siemens Medical Solutions Usa, Inc. | Photo-multiplier tube removal tool |
US7798010B2 (en) * | 2007-10-11 | 2010-09-21 | Honeywell International Inc. | Sensor geometry for improved package stress isolation |
WO2009108230A1 (en) * | 2007-12-13 | 2009-09-03 | The Timken Company | Sensor module with stress isolated temperature compensation and method of manufacture |
US8614491B2 (en) * | 2009-04-07 | 2013-12-24 | Honeywell International Inc. | Package interface plate for package isolation structures |
DE102009046692A1 (de) * | 2009-11-13 | 2011-05-19 | Endress + Hauser Gmbh + Co. Kg | Druck-Messeinrichtung |
BR112013019244B1 (pt) | 2011-01-31 | 2021-03-16 | Bae Systems Plc | sistema de transferência de dados não penetrante |
JP6051873B2 (ja) * | 2013-01-09 | 2016-12-27 | 株式会社デンソー | 物理量センサおよびその製造方法 |
US9676614B2 (en) | 2013-02-01 | 2017-06-13 | Analog Devices, Inc. | MEMS device with stress relief structures |
US10167189B2 (en) | 2014-09-30 | 2019-01-01 | Analog Devices, Inc. | Stress isolation platform for MEMS devices |
US10131538B2 (en) | 2015-09-14 | 2018-11-20 | Analog Devices, Inc. | Mechanically isolated MEMS device |
DE102016107856A1 (de) * | 2016-04-28 | 2017-11-02 | Endress + Hauser Gmbh + Co. Kg | Druckmesseinrichtung |
US10481025B2 (en) | 2017-01-26 | 2019-11-19 | Rosemount Aerospace Inc. | Piezoresistive sensor with spring flexures for stress isolation |
CN110546516B (zh) | 2017-05-08 | 2022-11-15 | 赛峰蜂鸟股份有限公司 | 用于加速度计的去耦结构 |
US11153985B2 (en) * | 2017-06-29 | 2021-10-19 | Rosemount Inc. | Modular hybrid circuit packaging |
DE102017127704A1 (de) | 2017-11-23 | 2019-05-23 | Endress+Hauser SE+Co. KG | Druckmesseinrichtung |
JP6810680B2 (ja) * | 2017-12-20 | 2021-01-06 | 株式会社鷺宮製作所 | 圧力センサ |
CA3099745A1 (en) | 2018-05-17 | 2019-11-21 | Rosemount Inc. | Measuring element and measuring device comprising the same |
CN109738098A (zh) * | 2018-12-29 | 2019-05-10 | 菲比蓝科技(深圳)有限公司 | 压力传感器及其形成方法 |
US11417611B2 (en) | 2020-02-25 | 2022-08-16 | Analog Devices International Unlimited Company | Devices and methods for reducing stress on circuit components |
US11981560B2 (en) | 2020-06-09 | 2024-05-14 | Analog Devices, Inc. | Stress-isolated MEMS device comprising substrate having cavity and method of manufacture |
CN112082681B (zh) * | 2020-09-18 | 2021-11-23 | 重庆齿轮箱有限责任公司 | 一种风电主齿轮箱无应力安装方法 |
US11607589B1 (en) | 2020-10-01 | 2023-03-21 | Mark E. Van Denend | Device for accurately measuring string bed stiffness in a racket |
US11692895B2 (en) * | 2021-03-30 | 2023-07-04 | Rosemount Aerospace Inc. | Differential pressure sensor |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB189402006A (pt) * | ||||
US3390579A (en) * | 1966-09-06 | 1968-07-02 | Bourns Inc | Over-pressure diaphragm protection |
US4021766A (en) * | 1975-07-28 | 1977-05-03 | Aine Harry E | Solid state pressure transducer of the leaf spring type and batch method of making same |
AU505804B2 (en) * | 1975-09-30 | 1979-12-06 | Tokyo Shibaura Electric Co. Suz | Pressure gauge |
JPS5339191A (en) * | 1976-09-22 | 1978-04-10 | Hitachi Ltd | Structure of electrode for oxygen concentration detector |
JPS5365089A (en) * | 1976-11-24 | 1978-06-10 | Toshiba Corp | Semiconductor pressure transducer |
DE2709858B2 (de) * | 1977-03-07 | 1979-01-04 | Hebel Gasbetonwerk Gmbh, 8080 Emmering | Verfahren zur Herstellung von dampfgehärtetem Gasbeton |
JPS6022638B2 (ja) * | 1977-06-24 | 1985-06-03 | 富士写真フイルム株式会社 | 記録材料 |
JPS54131892A (en) * | 1978-04-05 | 1979-10-13 | Hitachi Ltd | Semiconductor pressure converter |
US4454440A (en) * | 1978-12-22 | 1984-06-12 | United Technologies Corporation | Surface acoustic wave (SAW) pressure sensor structure |
US4389895A (en) * | 1981-07-27 | 1983-06-28 | Rosemount Inc. | Capacitance pressure sensor |
JPS58146827A (ja) * | 1982-02-25 | 1983-09-01 | Fuji Electric Co Ltd | 半導体式圧力センサ |
JPS59100833A (ja) * | 1982-11-30 | 1984-06-11 | Shimadzu Corp | 半導体圧力センサ |
US4527428A (en) * | 1982-12-30 | 1985-07-09 | Hitachi, Ltd. | Semiconductor pressure transducer |
DE3313259A1 (de) * | 1983-04-13 | 1984-10-25 | Ermeto Armaturen Gmbh, 4800 Bielefeld | Sensor |
DE3313261A1 (de) * | 1983-04-13 | 1984-10-25 | Ermeto Armaturen Gmbh, 4800 Bielefeld | Sensor |
JPS59217126A (ja) * | 1983-05-25 | 1984-12-07 | Mitsubishi Electric Corp | 絶対圧形半導体圧力変換素子 |
US4536820A (en) * | 1984-03-29 | 1985-08-20 | General Signal Corporation | Electrical feedthrough means for pressure transducer |
DE3436440A1 (de) * | 1984-10-04 | 1986-04-10 | Siemens AG, 1000 Berlin und 8000 München | Halbleiter-messeinrichtung |
-
1986
- 1986-06-23 US US06/877,278 patent/US4800758A/en not_active Expired - Lifetime
-
1987
- 1987-06-01 BR BR8707718A patent/BR8707718A/pt not_active IP Right Cessation
- 1987-06-01 WO PCT/US1987/001265 patent/WO1987007948A1/en active IP Right Grant
- 1987-06-01 DE DE8787903811T patent/DE3772992D1/de not_active Expired - Lifetime
- 1987-06-01 JP JP62503473A patent/JP2660247B2/ja not_active Expired - Fee Related
- 1987-06-04 CA CA000538825A patent/CA1311365C/en not_active Expired - Fee Related
- 1987-06-15 IL IL82882A patent/IL82882A/xx not_active IP Right Cessation
- 1987-12-30 EP EP87903811A patent/EP0311613B1/en not_active Expired
-
1997
- 1997-03-10 JP JP9070907A patent/JP2775430B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4800758A (en) | 1989-01-31 |
IL82882A0 (en) | 1987-12-20 |
JPH01503002A (ja) | 1989-10-12 |
IL82882A (en) | 1991-05-12 |
WO1987007948A1 (en) | 1987-12-30 |
JP2775430B2 (ja) | 1998-07-16 |
EP0311613B1 (en) | 1991-09-11 |
JPH102824A (ja) | 1998-01-06 |
EP0311613A1 (en) | 1989-04-19 |
JP2660247B2 (ja) | 1997-10-08 |
DE3772992D1 (de) | 1991-10-17 |
EP0311613A4 (en) | 1989-04-27 |
CA1311365C (en) | 1992-12-15 |
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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 01/06/2002 |