ES8507683A1 - Un metodo para medir una variable cualquiera seleccionada de entre una pluralidad de variables fisicas separadas - Google Patents

Un metodo para medir una variable cualquiera seleccionada de entre una pluralidad de variables fisicas separadas

Info

Publication number
ES8507683A1
ES8507683A1 ES533371A ES533371A ES8507683A1 ES 8507683 A1 ES8507683 A1 ES 8507683A1 ES 533371 A ES533371 A ES 533371A ES 533371 A ES533371 A ES 533371A ES 8507683 A1 ES8507683 A1 ES 8507683A1
Authority
ES
Spain
Prior art keywords
transducer
calibration system
output signal
inaccuracies
transducer calibration
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.)
Expired
Application number
ES533371A
Other languages
English (en)
Other versions
ES533371A0 (es
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.)
Camino Laboratorties Inc
Original Assignee
Camino Laboratorties 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 Camino Laboratorties Inc filed Critical Camino Laboratorties Inc
Publication of ES533371A0 publication Critical patent/ES533371A0/es
Publication of ES8507683A1 publication Critical patent/ES8507683A1/es
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00Measuring 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
    • G01L9/0041Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0076Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
    • G01L9/0077Transmitting or indicating the displacement of flexible diaphragms using photoelectric means for measuring reflected light
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • G01D3/022Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation having an ideal characteristic, map or correction data stored in a digital memory
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L27/00Testing or calibrating of apparatus for measuring fluid pressure
    • G01L27/002Calibrating, i.e. establishing true relation between transducer output value and value to be measured, zeroing, linearising or span error determination
    • G01L27/005Apparatus for calibrating pressure sensors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/08Sensors provided with means for identification, e.g. barcodes or memory chips
    • A61B2562/085Sensors provided with means for identification, e.g. barcodes or memory chips combined with means for recording calibration data
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021Measuring pressure in heart or blood vessels

Abstract

METODO PARA MEDIR UNA VARIABLE CUALQUIERA SELECCIONADA DE ENTRE UNA PLURALIDAD DE VARIABLES FISICAS SEPARADAS.CONSISTE EN SELECCIONAR UN TRANSDUCTOR, ENTRE UNA PLURALIDAD DE ELLOS, ESTANDO DESTINADO CADA UNO A VIGILAR UNA VARIABLE FISICA SEPARADA Y A PRODUCIR LA SEN/AL CORRESPONDIENTE; MEDIR LA SEN/AL DE SALIDA PRODUCIDA POR EL TRANSDUCTOR SELECCIONADO, LEER LA RELACION EXISTENTE PARA DETERMINAR LA DIFERENCIA ENTRE LA SEN/AL DEL TRANSDUCTOR Y SU RELACION CON LA VARIABLE FISICA; Y AJUSTAR LA SEN/AL DEL TRANSDUCTOR PARTICULAR UTILIZANDO UN MEDIO UNICO CAPAZ DE RESPONDER A LOS DIFERENTES TRANSDUCTORES, PERO QUE REACCIONEN DE ACUERDO CON LA DIFERENCIA PARTICULAR DETERMINADA EN LA LECTURA, Y QUE PRODUCE UNA MEDIDA CORREGIDA DE LA VARIABLE FISICA.
ES533371A 1982-06-07 1984-06-13 Un metodo para medir una variable cualquiera seleccionada de entre una pluralidad de variables fisicas separadas Expired ES8507683A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/385,492 US4446715A (en) 1982-06-07 1982-06-07 Transducer calibration system

Publications (2)

Publication Number Publication Date
ES533371A0 ES533371A0 (es) 1985-09-01
ES8507683A1 true ES8507683A1 (es) 1985-09-01

Family

ID=23521599

Family Applications (2)

Application Number Title Priority Date Filing Date
ES522279A Expired ES8501117A1 (es) 1982-06-07 1983-05-11 Un dispositivo para medir una variable fisica preestablecida
ES533371A Expired ES8507683A1 (es) 1982-06-07 1984-06-13 Un metodo para medir una variable cualquiera seleccionada de entre una pluralidad de variables fisicas separadas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES522279A Expired ES8501117A1 (es) 1982-06-07 1983-05-11 Un dispositivo para medir una variable fisica preestablecida

Country Status (8)

Country Link
US (1) US4446715A (es)
EP (1) EP0110898B1 (es)
AU (1) AU553179B2 (es)
CA (1) CA1207162A (es)
ES (2) ES8501117A1 (es)
IL (1) IL68254A (es)
IT (1) IT1194256B (es)
WO (1) WO1983004435A1 (es)

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Also Published As

Publication number Publication date
ES522279A0 (es) 1984-11-01
US4446715A (en) 1984-05-08
IT8321462A1 (it) 1984-12-03
IL68254A0 (en) 1983-06-15
IT1194256B (it) 1988-09-14
US4446715B1 (es) 1991-09-17
ES8501117A1 (es) 1984-11-01
EP0110898A4 (en) 1985-02-28
WO1983004435A1 (en) 1983-12-22
EP0110898B1 (en) 1989-12-06
EP0110898A1 (en) 1984-06-20
ES533371A0 (es) 1985-09-01
CA1207162A (en) 1986-07-08
AU1515983A (en) 1983-12-30
AU553179B2 (en) 1986-07-03
IL68254A (en) 1987-03-31
IT8321462A0 (it) 1983-06-03

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