CA2490262A1 - Ensemble et logement de capteur de pression - Google Patents

Ensemble et logement de capteur de pression Download PDF

Info

Publication number
CA2490262A1
CA2490262A1 CA002490262A CA2490262A CA2490262A1 CA 2490262 A1 CA2490262 A1 CA 2490262A1 CA 002490262 A CA002490262 A CA 002490262A CA 2490262 A CA2490262 A CA 2490262A CA 2490262 A1 CA2490262 A1 CA 2490262A1
Authority
CA
Canada
Prior art keywords
pressure
pressure sensor
unitary housing
sensing die
tube
Prior art date
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.)
Abandoned
Application number
CA002490262A
Other languages
English (en)
Inventor
Joel Bodin
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.)
Honeywell International Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2490262A1 publication Critical patent/CA2490262A1/fr
Abandoned legal-status Critical Current

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
    • G01L19/141—Monolithic housings, e.g. molded or one-piece housings
    • 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
    • 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
    • G01L19/148—Details about the circuit board integration, e.g. integrated with the diaphragm surface or encapsulation

Abstract

L'invention porte sur un ensemble et un logement de capteur de pression. Le capteur de pression peut comporter un collecteur et une entrée-sortie intégrant un logement unitaire, ce dernier pouvant avoir un orifice d'admission de pression qui communique avec un tube allongé. Le logement unitaire peut également avoir une matrice de détection couplée au tube allongé de façon à recevoir les signaux d'entrée de pression par l'orifice d'admission de pression. La matrice de détection peut détecter une pression appliquée et dériver un signal électrique provenant de la pression appliquée.
CA002490262A 2002-06-24 2003-06-24 Ensemble et logement de capteur de pression Abandoned CA2490262A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17309102A 2002-06-24 2002-06-24
US10/173,091 2002-06-24
PCT/US2003/020947 WO2004001360A1 (fr) 2002-06-24 2003-06-24 Ensemble et logement de capteur de pression

Publications (1)

Publication Number Publication Date
CA2490262A1 true CA2490262A1 (fr) 2003-12-31

Family

ID=29999013

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002490262A Abandoned CA2490262A1 (fr) 2002-06-24 2003-06-24 Ensemble et logement de capteur de pression

Country Status (4)

Country Link
EP (1) EP1554553A1 (fr)
AU (1) AU2003278572A1 (fr)
CA (1) CA2490262A1 (fr)
WO (1) WO2004001360A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7077008B2 (en) 2004-07-02 2006-07-18 Honeywell International Inc. Differential pressure measurement using backside sensing and a single ASIC
US6945120B1 (en) 2004-07-02 2005-09-20 Honeywell International Inc. Exhaust gas recirculation system using absolute micromachined pressure sense die
US7073375B2 (en) 2004-07-02 2006-07-11 Honeywell International Inc. Exhaust back pressure sensor using absolute micromachined pressure sense die

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019388A (en) * 1976-03-11 1977-04-26 Bailey Meter Company Glass to metal seal
US5287746A (en) * 1992-04-14 1994-02-22 Rosemount Inc. Modular transmitter with flame arresting header
DE4317312A1 (de) * 1993-05-25 1994-12-01 Bosch Gmbh Robert Drucksensor in einem Kunststoffgehäuse und Verfahren zur Herstellung
DE19735892A1 (de) * 1997-05-20 1998-11-26 Bosch Gmbh Robert Drucksensor

Also Published As

Publication number Publication date
AU2003278572A1 (en) 2004-01-06
EP1554553A1 (fr) 2005-07-20
WO2004001360A1 (fr) 2003-12-31

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Legal Events

Date Code Title Description
FZDE Discontinued