IT1194256B - Impianto di taratura per trasduttori - Google Patents

Impianto di taratura per trasduttori

Info

Publication number
IT1194256B
IT1194256B IT21462/83A IT2146283A IT1194256B IT 1194256 B IT1194256 B IT 1194256B IT 21462/83 A IT21462/83 A IT 21462/83A IT 2146283 A IT2146283 A IT 2146283A IT 1194256 B IT1194256 B IT 1194256B
Authority
IT
Italy
Prior art keywords
transducers
calibration system
calibration
Prior art date
Application number
IT21462/83A
Other languages
English (en)
Other versions
IT8321462A0 (it
IT8321462A1 (it
Inventor
Wilber H Bailey
Original Assignee
Camino Lab 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 Lab Inc filed Critical Camino Lab Inc
Publication of IT8321462A0 publication Critical patent/IT8321462A0/it
Publication of IT8321462A1 publication Critical patent/IT8321462A1/it
Application granted granted Critical
Publication of IT1194256B publication Critical patent/IT1194256B/it

Links

Classifications

    • 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
    • G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
    • G01L9/0077—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means for measuring reflected light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING 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
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • G01D3/022—Indicating 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
    • G01L27/002—Calibrating, i.e. establishing true relation between transducer output value and value to be measured, zeroing, linearising or span error determination
    • G01L27/005—Apparatus for calibrating pressure sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/08—Sensors provided with means for identification, e.g. barcodes or memory chips
    • A61B2562/085—Sensors provided with means for identification, e.g. barcodes or memory chips combined with means for recording calibration data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, 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
    • A61B5/021—Measuring pressure in heart or blood vessels

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Measuring Fluid Pressure (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Paper (AREA)
IT21462/83A 1982-06-07 1983-06-03 Impianto di taratura per trasduttori IT1194256B (it)

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 (3)

Publication Number Publication Date
IT8321462A0 IT8321462A0 (it) 1983-06-03
IT8321462A1 IT8321462A1 (it) 1984-12-03
IT1194256B true IT1194256B (it) 1988-09-14

Family

ID=23521599

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21462/83A IT1194256B (it) 1982-06-07 1983-06-03 Impianto di taratura per trasduttori

Country Status (8)

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

Families Citing this family (121)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3267802D1 (en) * 1981-09-04 1986-01-16 Hoffmann La Roche Method and apparatus for the calibration of sensors
NL193256C (nl) * 1981-11-10 1999-04-02 Cordis Europ Sensorsysteem.
US4551795A (en) * 1982-02-24 1985-11-05 Precision Grinding Limited Apparatus for use in monitoring a plurality of variable parameters
US4532601A (en) * 1982-08-19 1985-07-30 Westinghouse Electric Corp. Automatic temperature calibration method and apparatus
US4700708A (en) * 1982-09-02 1987-10-20 Nellcor Incorporated Calibrated optical oximeter probe
US4770179A (en) * 1982-09-02 1988-09-13 Nellcor Incorporated Calibrated optical oximeter probe
US4537516A (en) * 1982-09-27 1985-08-27 Saul Epstein Electronic thermometer
US4468968A (en) * 1983-04-21 1984-09-04 The Singer Company Method and arrangement for providing information to define the values of a set of parameters which characterize an element
CA1237914A (en) 1983-05-25 1988-06-14 Wallace L. Knute Fiber-optic transducer apparatus
US4611304A (en) * 1983-07-27 1986-09-09 Sundstrand Data Control, Inc. Transducer memory circuit
US4590791A (en) * 1983-10-21 1986-05-27 Ametek, Inc. Self calibrating pressure transducer
US4633424A (en) * 1983-11-16 1986-12-30 Santrade Ltd. Programmable multi-channel tool monitor with multiple alarm limits and sensor taring
DE3485242D1 (de) * 1983-11-28 1991-12-12 Pfleiderer Peter M Dipl Ing Einrichtung zur kompensation von wiedergabefehlern eines elektroakustischen wandlers.
US4734873A (en) * 1984-02-02 1988-03-29 Honeywell Inc. Method of digital process variable transmitter calibration and a process variable transmitter system utilizing the same
US4712179A (en) * 1984-08-15 1987-12-08 Cordis Corporation Method and apparatus for calibrating internal measurements of an implanted cardiac pacer
JPS61247918A (ja) * 1985-04-26 1986-11-05 Hochiki Corp アナログセンサの出力補正装置
US4757239A (en) * 1985-10-18 1988-07-12 Hilliard-Lyons Patent Management, Inc. CRT display system with automatic alignment employing personality memory
US4766554A (en) * 1985-12-31 1988-08-23 The Boeing Company Ultrasonic inspection system with linear transducer array
US4799177A (en) * 1985-12-31 1989-01-17 The Boeing Company Ultrasonic instrumentation for examination of variable-thickness objects
EP0242625B1 (de) * 1986-04-25 1990-12-27 Siemens Aktiengesellschaft Messeinrichtung, die einer Messgrösse einen Messwert zuordnet und Messgeber dafür
GB8612065D0 (en) * 1986-05-17 1986-06-25 Lucas Ind Plc Transducer control
US4817022A (en) * 1986-07-30 1989-03-28 Barber-Colman Company Method and apparatus for automatic offset compensation in parameter-sensing transducer systems
US4800513A (en) * 1986-08-01 1989-01-24 Motorola, Inc. Auto-calibrated sensor system
US5193543A (en) * 1986-12-12 1993-03-16 Critikon, Inc. Method and apparatus for measuring arterial blood constituents
JP2693958B2 (ja) * 1986-12-12 1997-12-24 イェルダーマン，マーク 酸素計及び動脈中の血液成分を測定する方法
JPH0734797B2 (ja) * 1986-12-18 1995-04-19 株式会社日立メデイコ 超音波診断装置
GB2199711B (en) * 1987-01-08 1990-10-24 Schlumberger Electronics Converter calibration
US4753105A (en) * 1987-01-22 1988-06-28 Pressure Systems Incorporated Electronic pressure scanner
DE3855086T2 (de) * 1987-05-06 1996-07-25 Fuji Photo Film Co Ltd Gerät zur Dichtemessung und seine Verwendung
US4856530A (en) * 1987-05-14 1989-08-15 Becton, Dickinson And Company Catheter identifier and method
US4870863A (en) * 1987-09-17 1989-10-03 Square D Company Modular switch device
US5161893A (en) * 1987-10-13 1992-11-10 Respiratory Support Products, Inc. Temperature measurement
US5066140A (en) * 1987-10-13 1991-11-19 Respiratory Support Products, Inc. Temperature measurement
US5161892A (en) * 1987-10-13 1992-11-10 Respiratory Support Products, Inc. Temperature measurement in R.F. locations
US4868476A (en) * 1987-10-30 1989-09-19 Hewlett-Packard Company Transducer with integral memory
US5019041A (en) * 1988-03-08 1991-05-28 Scimed Life Systems, Inc. Balloon catheter inflation device
DE3889725D1 (de) * 1988-03-15 1994-06-30 Divetronic Ag Verfahren und vorrichtung zur messfehlerkompensation.
US5012667A (en) * 1988-03-18 1991-05-07 Great Plains Industries, Inc. Apparatus and method for calibrating a measuring device
US4856317A (en) * 1988-05-02 1989-08-15 Fiberoptic Sensor Technologies, Inc. Vacuum calibration system and method for fiberoptic pressure transducer
US5539679A (en) * 1988-05-27 1996-07-23 Honeywell Inc. Linearization scheme for optical measurement systems
US4840066A (en) * 1988-06-27 1989-06-20 Ndt Instruments, Inc. Ultrasonic thickness gauge having automatic transducer recognition and parameter optimization and method thereof
US5021046A (en) * 1988-08-10 1991-06-04 Utah Medical Products, Inc. Medical pressure sensing and display system
US5135488A (en) * 1989-03-17 1992-08-04 Merit Medical Systems, Inc. System and method for monitoring, displaying and recording balloon catheter inflation data
US5431629A (en) * 1989-03-17 1995-07-11 Merit Medical Systems, Inc. System and method for monitoring, displaying and recording balloon catheter condition interval data
US5453091A (en) * 1989-03-17 1995-09-26 Merit Medical Systems, Inc. RF transmission module for wirelessly transmitting balloon catheter data in a syringe inflation system
US5425713A (en) * 1989-03-17 1995-06-20 Merit Medical Systems, Inc. System and method for monitoring, displaying and recording balloon catheter condition interval and inflation location data
US5201753A (en) * 1989-03-17 1993-04-13 Merit Medical Systems, Inc. Totally self-contained, digitally controlled, disposable syringe inflation system, and method for monitoring, displaying and recording balloon catheter inflation data
US5449345A (en) * 1989-03-17 1995-09-12 Merit Medical Systems, Inc. Detachable and reusable digital control unit for monitoring balloon catheter data in a syringe inflation system
US5458571A (en) * 1989-03-17 1995-10-17 Merit Medical Systems, Inc. System and method for monitoring, displaying and recording balloon catheter condition interval data
US5365768A (en) * 1989-07-20 1994-11-22 Hitachi, Ltd. Sensor
CA2044159C (en) 1989-10-11 2003-04-15 John P. Hall Integral intracranial pressure monitor and drainage catheter assembly
ATE112086T1 (de) * 1990-03-28 1994-10-15 Landis & Gyr Business Support Verfahren zur selbsttätigen eichung oder nacheichung von messungen einer physikalischen grösse.
US5073034A (en) * 1990-06-12 1991-12-17 Beran Anthony V Single thermistor/analog converter substitute for a dual thermistor network
US5065010A (en) * 1990-08-30 1991-11-12 Camino Laboratories Fiber optic measurement system having a reference conductor for controlling the energy level of the light source
JP2977091B2 (ja) * 1990-09-28 1999-11-10 安藤電気株式会社 ヘテロダイン受光を用いた光パルス試験器
US5251631A (en) * 1990-11-07 1993-10-12 Kabushiki Kaisha Toshiba Ultrasonic imaging apparatus
JP2951718B2 (ja) * 1990-11-28 1999-09-20 東京エレクトロン株式会社 圧力ゲージ出力の零点調整装置
US6387052B1 (en) 1991-01-29 2002-05-14 Edwards Lifesciences Corporation Thermodilution catheter having a safe, flexible heating element
US5553622A (en) * 1991-01-29 1996-09-10 Mckown; Russell C. System and method for controlling the temperature of a catheter-mounted heater
US5720293A (en) * 1991-01-29 1998-02-24 Baxter International Inc. Diagnostic catheter with memory
US5197895A (en) * 1991-05-10 1993-03-30 Bicore Monitoring Systems Disposable electro-fluidic connector with data storage
US5429129A (en) * 1991-08-22 1995-07-04 Sensor Devices, Inc. Apparatus for determining spectral absorption by a specific substance in a fluid
US5209235A (en) * 1991-09-13 1993-05-11 Cardiovascular Imaging Systems, Inc. Ultrasonic imaging catheter assembly and method for identification of the same
US5383874A (en) * 1991-11-08 1995-01-24 Ep Technologies, Inc. Systems for identifying catheters and monitoring their use
US5163904A (en) * 1991-11-12 1992-11-17 Merit Medical Systems, Inc. Syringe apparatus with attached pressure gauge
US5357953A (en) * 1992-05-21 1994-10-25 Puritan-Bennett Corporation Measurement device and method of calibration
US5259838A (en) * 1992-06-18 1993-11-09 Merit Medical Systems, Inc. Syringe apparatus with attached pressure gauge and timer
US5449344A (en) * 1992-06-18 1995-09-12 Merit Medical Systems, Inc. Syringe apparatus with pressure gauge and detachable timer
US5383855A (en) * 1992-08-20 1995-01-24 Medex, Inc. Electronically monitored angioplasty system
DE4232659C2 (de) * 1992-09-29 1996-07-25 Endress Hauser Gmbh Co Vorrichtung zur Feststellung und/oder Überwachung eines vorbestimmten Füllstands in einem Behälter
DE4233185C1 (de) * 1992-10-02 1994-01-27 Endress Hauser Gmbh Co Vorrichtung zur Feststellung und/oder Überwachung eines vorbestimmten Füllstandes
US5287853A (en) * 1992-12-11 1994-02-22 Hewlett-Packard Company Adapter cable for connecting a pulsoximetry sensor unit to a medical measuring device
FR2704342B1 (fr) * 1993-04-22 1995-06-23 Sagem Indicateur a afficheur mobile et a sensibilite reglable.
US5440237A (en) * 1993-06-01 1995-08-08 Incontrol Solutions, Inc. Electronic force sensing with sensor normalization
US5485741A (en) * 1993-10-19 1996-01-23 Medamicus, Inc. Vacuum calibration method for an optical fiber pressure transducer
US5645059A (en) * 1993-12-17 1997-07-08 Nellcor Incorporated Medical sensor with modulated encoding scheme
US5560355A (en) * 1993-12-17 1996-10-01 Nellcor Puritan Bennett Incorporated Medical sensor with amplitude independent output
US5437284A (en) * 1993-12-30 1995-08-01 Camino Laboratories, Inc. System and method for in vivo calibration of a sensor
US5472424A (en) * 1994-04-05 1995-12-05 Merit Medical Systems, Inc. Syringe with volume displacement apparatus
JP3509282B2 (ja) * 1994-05-24 2004-03-22 セイコープレシジョン株式会社 カメラ用測距装置
US5490523A (en) * 1994-06-29 1996-02-13 Nonin Medical Inc. Finger clip pulse oximeter
US5568815A (en) * 1994-11-21 1996-10-29 Becton Dickinson And Company Self-powered interface circuit for use with a transducer sensor
US5654539A (en) * 1995-08-17 1997-08-05 Vasamedics L.L.C. Laser doppler optical sensor for use on a monitoring probe
US5660567A (en) * 1995-11-14 1997-08-26 Nellcor Puritan Bennett Incorporated Medical sensor connector with removable encoding device
US5801968A (en) * 1996-04-23 1998-09-01 Deltatrak, Inc. Parameter end point measuring device
DE19621852A1 (de) * 1996-05-31 1997-12-04 Siemens Ag Verfahren und Vorrichtung zur Kalibrierung eines Hochtemperaturmeßfühlers
US5987343A (en) * 1997-11-07 1999-11-16 Datascope Investment Corp. Method for storing pulse oximetry sensor characteristics
US6064899A (en) 1998-04-23 2000-05-16 Nellcor Puritan Bennett Incorporated Fiber optic oximeter connector with element indicating wavelength shift
JP2002516689A (ja) 1998-06-03 2002-06-11 マシモ・コーポレイション ステレオパルスオキシメータ
JP4450512B2 (ja) 1998-09-29 2010-04-14 マリンクロッド・インコーポレイテッド 符号化された温度特性を有する酸素計センサ
US8103325B2 (en) * 1999-03-08 2012-01-24 Tyco Healthcare Group Lp Method and circuit for storing and providing historical physiological data
US7553290B1 (en) 1999-06-04 2009-06-30 Medtronic Ps Medical, Inc. Subdural evacuating port aspiration system
US6923799B1 (en) 1999-06-04 2005-08-02 Wilson T. Asfora Subdural evacuating port system
US7694821B1 (en) 1999-06-04 2010-04-13 Medtronic Ps Medical, Inc. Subdural evacuating port system
US6265792B1 (en) * 1999-09-08 2001-07-24 Endosonics Corporation Medical device having precision interconnect
WO2001017426A1 (en) 1999-09-10 2001-03-15 Gorski Stephen H Oximeter sensor with functional liner
US6708049B1 (en) 1999-09-28 2004-03-16 Nellcor Puritan Bennett Incorporated Sensor with signature of data relating to sensor
EP2322085B1 (en) 2000-04-17 2014-03-12 Covidien LP Pulse oximeter sensor with piece-wise function
US6553241B2 (en) 2000-08-31 2003-04-22 Mallinckrodt Inc. Oximeter sensor with digital memory encoding sensor expiration data
US6606510B2 (en) * 2000-08-31 2003-08-12 Mallinckrodt Inc. Oximeter sensor with digital memory encoding patient data
US6591123B2 (en) * 2000-08-31 2003-07-08 Mallinckrodt Inc. Oximeter sensor with digital memory recording sensor data
US6628975B1 (en) 2000-08-31 2003-09-30 Mallinckrodt Inc. Oximeter sensor with digital memory storing data
US6683461B2 (en) 2002-03-12 2004-01-27 Itt Manufacturing Enterprises Inc. Servo controlled calibration of repeatable errors in position transducers
US6826490B2 (en) * 2002-09-12 2004-11-30 Bentley Nevada, Llc Transducer calibration system: apparatus and method
US8005624B1 (en) 2004-04-26 2011-08-23 Starr Life Sciences Corp. Medical devices and techniques for rodent and small mammalian based research
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
US7604602B2 (en) * 2004-07-08 2009-10-20 Edwards Lifesciences Corporation Disposable blood pressure transducer and monitor interface
US20070219415A1 (en) * 2006-03-14 2007-09-20 Heinz Eric S Interoperative monitoring of intramuscular pressure during retraction
US20080076989A1 (en) * 2006-09-21 2008-03-27 Starr Life Sciences Corp. Tail Mounting Clip for Securely Mounting Sensor to Tail and a Tail Mounted Pulse Oximetry Sensor System Using Same
US8298154B2 (en) * 2007-01-10 2012-10-30 Starr Life Sciences Corporation Techniques for accurately deriving physiologic parameters of a subject from photoplethysmographic measurements
US20080194932A1 (en) * 2006-09-21 2008-08-14 Starr Life Sciences Corp. Small Animal Pulse Oximeter User Interface
US20080168951A1 (en) * 2007-01-11 2008-07-17 Starr Life Sciences Corp. Small animal restraining device with physiologic sensor mount
US7857768B2 (en) * 2007-10-10 2010-12-28 Starr Life Sciences Corporation Integrated tail mounted blood pressure monitor and pulse oximeter system for animal research
WO2008131335A1 (en) * 2007-04-19 2008-10-30 Starr Life Sciences Corporation Signal processing method and apparatus for processing a physiologic signal such as a photoplethysmography signal
US20090223460A1 (en) * 2008-03-10 2009-09-10 Starr Life Sciences Corp. Bioactive gas supply chamber for animal research such as hypoxia studies on non-anesthetized small animals with direct physiologic monitoring
DE102010032614B4 (de) * 2010-07-29 2014-11-06 Qundis Gmbh Verfahren und Vorrichtung zur Temperaturmessung und Verfahren zum Betrieb der Vorrichtung
ITTO20110422A1 (it) * 2011-05-12 2012-11-13 Elbi Int Spa Dispositivo trasduttore elettrodinamico di posizione, e macchina lavatrice comprendente un tale dispositivo
US8590361B1 (en) * 2012-01-27 2013-11-26 Onicon, Inc. Magnetic flow meters with automatic field maintenance
WO2014015295A1 (en) * 2012-07-20 2014-01-23 Board Of Regents Of The University Of Texas System Transducer interface system and method
US9891079B2 (en) 2013-07-17 2018-02-13 Masimo Corporation Pulser with double-bearing position encoder for non-invasive physiological monitoring
WO2015010064A1 (en) 2013-07-18 2015-01-22 Board Of Regents Of The University Of Texas System Blood pressure analysis system and method

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951200A (en) * 1954-10-29 1960-08-30 Bell Telephone Labor Inc Calibration indicator
US3439258A (en) * 1966-08-29 1969-04-15 Statham Instrument Inc Calibration circuit for transducers
SE325955B (it) * 1967-10-26 1970-07-13 Saab Ab
US3531978A (en) * 1968-09-13 1970-10-06 Nasa Thermopile vacuum gage tube simulator
NL143042B (nl) * 1970-01-23 1974-08-15 Ballast Nedam Groep Nv Inrichting voor het meten van een druk, bijvoorbeeld van het gewicht van materiaal in een laadruim van een baggervaartuig.
US3757217A (en) * 1971-08-20 1973-09-04 Weston Instruments Inc Meter and method of calibration
JPS5330343B2 (it) * 1972-10-09 1978-08-26
CA991661A (en) * 1973-12-07 1976-06-22 Joseph T. Sniezek Endless conveyor belt load measurement system and method of automatically calibrating same
JPS524765A (en) * 1975-06-30 1977-01-14 Hewlett Packard Yokogawa Dual slope analoggtoodigital converter
US4038532A (en) * 1975-12-08 1977-07-26 Prime Manufacturing Corporation Electronic digital gauge
US4000643A (en) * 1976-03-29 1977-01-04 Honeywell Inc. Apparatus for producing a compensating voltage
US4064396A (en) * 1976-12-13 1977-12-20 Sangamo Weston, Inc. Dynamic linearization system for a radiation gauge
US4192005A (en) * 1977-11-21 1980-03-04 Kulite Semiconductor Products, Inc. Compensated pressure transducer employing digital processing techniques
US4263803A (en) * 1978-05-09 1981-04-28 Ex-Cell-O Corporation Calibration system and method of using same
US4179745A (en) * 1978-05-30 1979-12-18 Gentran, Inc. Thermocouple linearizer circuit
US4218916A (en) * 1979-02-09 1980-08-26 Deere & Company Digital thermometer modification for telemetry and analog recording
US4349886A (en) * 1979-03-27 1982-09-14 Ibar Jean Pierre Device for modifying or controlling the shape of an electrical output signal
US4290297A (en) * 1979-05-14 1981-09-22 Rousemount Inc. Optically coupled calibrator for transmitters
US4323972A (en) * 1980-03-10 1982-04-06 Sencore, Inc. Ohm meter with automatic lead resistance compensation
US4282578A (en) * 1980-03-17 1981-08-04 Burr-Brown Research Corporation System for linearizing non-linear transducer signals
US4337638A (en) * 1980-05-14 1982-07-06 Honeywell Inc. Liquid gaging system self test circuitry
US4331026A (en) * 1980-07-14 1982-05-25 The Boeing Company Indenter-type hardness testing apparatus

Also Published As

Publication number Publication date
IT8321462A0 (it) 1983-06-03
ES8507683A1 (es) 1985-09-01
EP0110898B1 (en) 1989-12-06
EP0110898A1 (en) 1984-06-20
ES522279A0 (es) 1984-11-01
WO1983004435A1 (en) 1983-12-22
EP0110898A4 (en) 1985-02-28
CA1207162A (en) 1986-07-08
IT8321462A1 (it) 1984-12-03
ES533371A0 (es) 1985-09-01
US4446715B1 (it) 1991-09-17
IL68254A0 (en) 1983-06-15
AU553179B2 (en) 1986-07-03
IL68254A (en) 1987-03-31
US4446715A (en) 1984-05-08
AU1515983A (en) 1983-12-30
ES8501117A1 (es) 1984-11-01

Similar Documents

Publication Publication Date Title
IT1194256B (it) Impianto di taratura per trasduttori
DK11384A (da) Kloningssystem for kluyveromyces-arter
NO841177L (no) Luer-koplingssystem
FI831080A0 (fi) System foer buffertminne
DK369383D0 (da) Afvejninganlaeg
KR840005297A (ko) 전기 음향 변환기
NO158900C (no) Akustisk posisjoneringssystem.
FR2549164B1 (fr) Systeme transducteur electropneumatique
IT1149662B (it) Apparato per la foggiatura di cerchioni
IT1193443B (it) Impianto dosatore per cereali
IT1203702B (it) Ibridomi uomo-uomo per carcinomi cervicali
IT1192403B (it) Confezione per rasoi
IT1196092B (it) Mezzi di dissuasione per uccelli
IT1168631B (it) Trasduttore di posizione per sistemi video-giochi
FR2500706B1 (fr) Transducteur electrostatique-acoustique
NO830767L (no) Transducer for sonarsystemer
NO832622L (no) Anordning for akustisk avstandsmaaling
IT1173295B (it) Sistema di interfaccia per microcalcolatori
IT1167985B (it) Veicolo per la distribuzione di confetture
DK547381A (da) Elektrodynamisk transducer
GB2128750B (en) Displacement transducer system
IT8352903V0 (it) Dispositivo di attacco per scale apioli
NO834452L (no) Festesystem for plogjern
KR830000824U (ko) 전기음향 변환기
IT8419748A0 (it) Dispositivo per estensione di condotti di alluminio.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970626