MX154961A - Mejoras a transductor electromecanico - Google Patents

Mejoras a transductor electromecanico

Info

Publication number
MX154961A
MX154961A MX189512A MX18951281A MX154961A MX 154961 A MX154961 A MX 154961A MX 189512 A MX189512 A MX 189512A MX 18951281 A MX18951281 A MX 18951281A MX 154961 A MX154961 A MX 154961A
Authority
MX
Mexico
Prior art keywords
electromechanical transducer
electromechanical
transducer
Prior art date
Application number
MX189512A
Other languages
English (en)
Inventor
Roger Leonard Frick
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 MX154961A publication Critical patent/MX154961A/es

Links

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
    • 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
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
MX189512A 1980-10-06 1981-10-06 Mejoras a transductor electromecanico MX154961A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/194,758 US4370890A (en) 1980-10-06 1980-10-06 Capacitive pressure transducer with isolated sensing diaphragm

Publications (1)

Publication Number Publication Date
MX154961A true MX154961A (es) 1988-01-14

Family

ID=22718806

Family Applications (1)

Application Number Title Priority Date Filing Date
MX189512A MX154961A (es) 1980-10-06 1981-10-06 Mejoras a transductor electromecanico

Country Status (18)

Country Link
US (1) US4370890A (es)
EP (1) EP0061488B1 (es)
JP (1) JPH046889B2 (es)
AU (1) AU551166B2 (es)
BR (1) BR8108830A (es)
CA (1) CA1164240A (es)
FI (1) FI72809C (es)
GB (1) GB2099587B (es)
HK (1) HK89885A (es)
HU (1) HU190799B (es)
IL (1) IL64028A (es)
IN (1) IN154802B (es)
IT (1) IT1193784B (es)
MX (1) MX154961A (es)
SU (1) SU1421266A3 (es)
WO (1) WO1982001250A1 (es)
YU (1) YU41525B (es)
ZA (1) ZA816837B (es)

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US4502003A (en) * 1983-07-29 1985-02-26 Rosemount Inc. Two wire circuit having an adjustable span
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JP2639159B2 (ja) * 1989-04-14 1997-08-06 富士電機株式会社 静電容量式差圧検出器
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US4949581A (en) * 1989-06-15 1990-08-21 Rosemount Inc. Extended measurement capability transmitter having shared overpressure protection means
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US5230248A (en) * 1991-07-12 1993-07-27 Rosemount Inc. Corrosion resistant isolator
US5184514A (en) * 1991-07-12 1993-02-09 Rosemount Inc. Corrosion resistant isolator
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US6047244A (en) * 1997-12-05 2000-04-04 Rosemount Inc. Multiple range transition method and apparatus for process control sensors
US6038961A (en) * 1998-03-02 2000-03-21 Rosemount Inc. Flush mount remote seal
US6295875B1 (en) 1999-05-14 2001-10-02 Rosemount Inc. Process pressure measurement devices with improved error compensation
US6328647B1 (en) 2000-04-06 2001-12-11 Jon E. Traudt Pressure differential detecting system, and method of use
DE10050300A1 (de) * 2000-10-10 2002-04-11 Endress Hauser Gmbh Co Druckmeßzelle
US6516672B2 (en) 2001-05-21 2003-02-11 Rosemount Inc. Sigma-delta analog to digital converter for capacitive pressure sensor and process transmitter
FR2830612B1 (fr) * 2001-10-10 2004-01-23 Bosch Gmbh Robert Capteur de course, servomoteur pneumatique integrant ce capteur et installation de freinage comportant un tel servomoteur
DE10152681A1 (de) * 2001-10-19 2003-04-30 Endress & Hauser Gmbh & Co Kg Druckmittler mit Trennmembran und Verfahren zu dessen Herstellung
JP4163880B2 (ja) * 2002-03-05 2008-10-08 長野計器株式会社 差圧検出器、その差圧検出器を備えた流量計および液面計
US6839546B2 (en) 2002-04-22 2005-01-04 Rosemount Inc. Process transmitter with wireless communication link
US6843133B2 (en) * 2002-06-18 2005-01-18 Rosemount, Inc. Capacitive pressure transmitter
DE10229703A1 (de) * 2002-07-02 2004-01-15 Endress + Hauser Gmbh + Co. Kg Kapazitiver Drucksensor
DE102004006383A1 (de) * 2004-02-09 2005-08-25 Endress + Hauser Gmbh + Co. Kg Differenzdruckaufnehmer mit Überlastmembran
JP5058785B2 (ja) * 2004-03-02 2012-10-24 ローズマウント インコーポレイテッド 改良された発電を備えたプロセス装置
DE102004017580A1 (de) * 2004-04-07 2005-12-01 Endress + Hauser Gmbh + Co. Kg Differenzdruckaufnehmer mit dynamischem Überlastschutz
US8538560B2 (en) * 2004-04-29 2013-09-17 Rosemount Inc. Wireless power and communication unit for process field devices
US8145180B2 (en) * 2004-05-21 2012-03-27 Rosemount Inc. Power generation for process devices
US8160535B2 (en) * 2004-06-28 2012-04-17 Rosemount Inc. RF adapter for field device
US7262693B2 (en) * 2004-06-28 2007-08-28 Rosemount Inc. Process field device with radio frequency communication
US7213464B1 (en) 2004-10-25 2007-05-08 Traudt Jon E System for visually monitoring pressure in an enclosed space
US7680460B2 (en) * 2005-01-03 2010-03-16 Rosemount Inc. Wireless process field device diagnostics
US9184364B2 (en) * 2005-03-02 2015-11-10 Rosemount Inc. Pipeline thermoelectric generator assembly
US7334484B2 (en) * 2005-05-27 2008-02-26 Rosemount Inc. Line pressure measurement using differential pressure sensor
WO2007002769A1 (en) 2005-06-27 2007-01-04 Rosemount Inc. Field device with dynamically adjustable power consumption radio frequency communication
US7379792B2 (en) * 2005-09-29 2008-05-27 Rosemount Inc. Pressure transmitter with acoustic pressure sensor
US7415886B2 (en) * 2005-12-20 2008-08-26 Rosemount Inc. Pressure sensor with deflectable diaphragm
US7308830B2 (en) * 2006-01-26 2007-12-18 Rosemount Inc. Pressure sensor fault detection
US7913566B2 (en) 2006-05-23 2011-03-29 Rosemount Inc. Industrial process device utilizing magnetic induction
US8188359B2 (en) * 2006-09-28 2012-05-29 Rosemount Inc. Thermoelectric generator assembly for field process devices
ITMI20070191A1 (it) * 2007-02-05 2008-08-06 Abb Service Srl Trasmettitore di pressione per il rilevamento di una variabile relativa ad un fluido di processo.
US8898036B2 (en) * 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
US7624642B2 (en) * 2007-09-20 2009-12-01 Rosemount Inc. Differential pressure sensor isolation in a process fluid pressure transmitter
US7484416B1 (en) 2007-10-15 2009-02-03 Rosemount Inc. Process control transmitter with vibration sensor
US7578194B1 (en) * 2008-02-11 2009-08-25 Sensata Technologies, Inc. Differential fluid pressure measurement apparatus
US7743662B2 (en) * 2008-02-14 2010-06-29 Kulite Semiconductor Products, Inc. Low differential pressure transducer
US8191424B2 (en) * 2008-02-14 2012-06-05 Kulite Semiconductor Products, Inc. Low differential pressure transducer
US8250924B2 (en) 2008-04-22 2012-08-28 Rosemount Inc. Industrial process device utilizing piezoelectric transducer
US8694060B2 (en) * 2008-06-17 2014-04-08 Rosemount Inc. Form factor and electromagnetic interference protection for process device wireless adapters
JP5554328B2 (ja) * 2008-06-17 2014-07-23 ローズマウント インコーポレイテッド 本質安全の低電圧クランプ回路を備えるフィールド装置用ｒｆアダプタ
US8847571B2 (en) 2008-06-17 2014-09-30 Rosemount Inc. RF adapter for field device with variable voltage drop
US8929948B2 (en) * 2008-06-17 2015-01-06 Rosemount Inc. Wireless communication adapter for field devices
EP2294765B1 (en) * 2008-06-17 2017-01-18 Rosemount Inc. Rf adapter for field device with loop current bypass
US7977924B2 (en) * 2008-11-03 2011-07-12 Rosemount Inc. Industrial process power scavenging device and method of deriving process device power from an industrial process
US8327713B2 (en) 2008-12-03 2012-12-11 Rosemount Inc. Method and apparatus for pressure measurement using magnetic property
US7870791B2 (en) * 2008-12-03 2011-01-18 Rosemount Inc. Method and apparatus for pressure measurement using quartz crystal
US7954383B2 (en) * 2008-12-03 2011-06-07 Rosemount Inc. Method and apparatus for pressure measurement using fill tube
US9674976B2 (en) * 2009-06-16 2017-06-06 Rosemount Inc. Wireless process communication adapter with improved encapsulation
US8626087B2 (en) * 2009-06-16 2014-01-07 Rosemount Inc. Wire harness for field devices used in a hazardous locations
US8371175B2 (en) * 2009-10-01 2013-02-12 Rosemount Inc. Pressure transmitter with pressure sensor mount
US8429978B2 (en) 2010-03-30 2013-04-30 Rosemount Inc. Resonant frequency based pressure sensor
US8234927B2 (en) 2010-06-08 2012-08-07 Rosemount Inc. Differential pressure sensor with line pressure measurement
US8132464B2 (en) 2010-07-12 2012-03-13 Rosemount Inc. Differential pressure transmitter with complimentary dual absolute pressure sensors
US10761524B2 (en) 2010-08-12 2020-09-01 Rosemount Inc. Wireless adapter with process diagnostics
US8384915B2 (en) 2010-10-01 2013-02-26 Rosemount Inc. Test block for use in a welding process
US9310794B2 (en) 2011-10-27 2016-04-12 Rosemount Inc. Power supply for industrial process field device
DE102012103585A1 (de) * 2012-04-24 2013-10-24 Endress + Hauser Gmbh + Co. Kg Druckmessaufnehmer
US8752433B2 (en) 2012-06-19 2014-06-17 Rosemount Inc. Differential pressure transmitter with pressure sensor
US9048901B2 (en) 2013-03-15 2015-06-02 Rosemount Inc. Wireless interface within transmitter
RU2545085C1 (ru) * 2013-11-12 2015-03-27 Закрытое акционерное общество Промышленная группа "Метран" Конструкция бипланарного емкостного датчика перепада давления
US9316553B2 (en) * 2014-03-26 2016-04-19 Rosemount Inc. Span line pressure effect compensation for diaphragm pressure sensor
US9857259B2 (en) 2014-09-30 2018-01-02 Rosemount Inc. Differential pressure sensor with high pressure capabilities
DE102015117222A1 (de) * 2014-10-10 2016-04-14 Steering Solutions Ip Holding Corporation Zweikanaliger Drucksensor mit einer einzigen Verbindungsöffnung
DE102014119407A1 (de) 2014-12-22 2016-06-23 Endress + Hauser Gmbh + Co. Kg Differenzdrucksensor und Differenzdruckmessaufnehmer mit einem solchen Differenzdrucksensor
US10126193B2 (en) 2016-01-19 2018-11-13 Rosemount Aerospace Inc. Compact or miniature high temperature differential pressure sensor capsule
CN107976279A (zh) * 2017-12-15 2018-05-01 北京创昱科技有限公司 一种真空测量装置
US11371899B2 (en) 2018-05-17 2022-06-28 Rosemount Inc. Measuring element with an extended permeation resistant layer
US11041773B2 (en) * 2019-03-28 2021-06-22 Rosemount Inc. Sensor body cell of a pressure sensor
CN110553763B (zh) * 2019-09-10 2021-03-19 广州敏华仪器仪表有限公司 一种共平面悬浮式全隔离传感器

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Also Published As

Publication number Publication date
EP0061488A4 (en) 1983-10-04
HK89885A (en) 1985-11-22
SU1421266A3 (ru) 1988-08-30
EP0061488A1 (en) 1982-10-06
YU41525B (en) 1987-08-31
IT8149423A0 (it) 1981-10-05
EP0061488B1 (en) 1986-12-17
YU238981A (en) 1983-12-31
HU190799B (en) 1986-11-28
IL64028A (en) 1987-12-20
AU7720381A (en) 1982-04-28
FI821976A0 (fi) 1982-06-03
GB2099587B (en) 1984-11-07
US4370890A (en) 1983-02-01
FI72809C (fi) 1987-07-10
WO1982001250A1 (en) 1982-04-15
IN154802B (es) 1984-12-15
JPS57501494A (es) 1982-08-19
ZA816837B (en) 1982-09-29
AU551166B2 (en) 1986-04-17
IT1193784B (it) 1988-08-24
BR8108830A (pt) 1982-08-24
GB2099587A (en) 1982-12-08
CA1164240A (en) 1984-03-27
JPH046889B2 (es) 1992-02-07
FI72809B (fi) 1987-03-31

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