Patents
Sitemap › G01 - Measuring; Testing › G01D - Measuring not specially adapted for a specific variable; Arrangements for measuring two or more variables not covered by a single other subclass; Tariff metering apparatus; Transferring or transducing arrangements not specially adapted for a specific variable; Measuring or testing not otherwise provided for › G01D 3 - Measuring arrangements with provision for the special purposes referred to in the subgroups of this group
Patents for G01D 3 - Measuring arrangements with provision for the special purposes referred to in the subgroups of this group (6,287)
02/1984
02/29/1984EP0101669A2 Measuring device using a temperature-compensated piezoelectric resonator
01/1984
01/17/1984US4426621 Detection circuitry for electrochemical analysis
01/04/1984EP0097479A2 Adjustable process variable transmitter
01/03/1984CA1159789A1 Method of and apparatus for data recording and the like
12/1983
12/27/1983US4423412 Industrial process indicating/recording apparatus using stepping motor drive
12/22/1983WO1983004435A1 Transducer calibration system
12/06/1983US4419620 Linearizing circuits for a semiconductor pressure transducer
11/1983
11/30/1983EP0094986A1 Apparatus for the subdivision of periodic analogous signals
11/29/1983US4418392 Measuring device
11/21/1983EP0050135A4 Temperature compensating pressure sensor amplifier circuits.
11/16/1983EP0094090A1 Display apparatus for vehicle
11/16/1983EP0094054A1 Measuring instrument for measuring and processing the characteristics of the surrounding atmosphere
11/16/1983EP0024426B1 Method and apparatus for compensating for drift of the null point of a measuring device
11/15/1983US4414853 Pressure transmitter employing non-linear temperature compensation
11/15/1983US4414852 Automatic zero balance circuit
11/08/1983US4413416 Measuring device
10/1983
10/26/1983EP0092486A1 Display unit of speedometer for automobile
10/11/1983US4409670 Solid-state digital flight data recorder
10/04/1983US4408289 Simplified monitoring apparatus for sensors in motor vehicles
09/1983
09/28/1983EP0089511A1 Method of evaluating output pulse trains of an incremental displacement sensor, and circuit arrangement for carrying out this method
09/21/1983EP0089098A2 Refractive-index responsive light-signal system
09/13/1983US4404481 Capacitance to voltage conversion apparatus
09/13/1983US4403512 Servo-type capsule-equipped instrument
09/06/1983US4403191 Cereal grain moisture content measuring apparatus
08/1983
08/24/1983EP0086462A2 Pressure sensor employing semiconductor strain gauge
08/10/1983EP0085161A2 Digital electric length or angle measuring device
08/09/1983CA1151771A1 Method and apparatus for enhancing the output of an rms converter
08/02/1983US4395905 Sensor trouble detecting method and apparatus
07/1983
07/26/1983US4395624 Moving vehicle monitoring system
07/26/1983CA1150525A1 Temperature compensation for transducer components
07/12/1983CA1149830A1 Balances with electromagnetic force compensation
06/1983
06/29/1983EP0082772A1 Device for measuring the internal dimensions of a tube, particularly in a well
06/28/1983US4390879 Apparatus for converting physical quantities
06/22/1983EP0033328B1 Device for compensation of transfer functions
06/21/1983US4389708 Method and apparatus for enhancing the output of an RMS converter
06/14/1983US4388558 Display intensity control apparatus
06/14/1983US4387963 Temperature compensation for a liquid crystal display via capacitance compensation of the liquid crystal material
06/07/1983US4387438 Continuous transducer drift compensator
05/1983
05/24/1983CA1147063A1 Sensor output correction circuit
05/18/1983EP0079086A1 Catheter sensor and memory unit
05/17/1983CA1146664A1 Piezoelectric transducer drive having temperature compensation
05/11/1983EP0078592A2 Method of and apparatus for automatically compensating for variations in output response characteristics of sensors and the like
05/11/1983EP0078367A2 Industrial process indicating/recording apparatus using stepping motor drive
05/04/1983EP0078156A2 Methods of calibrating linearizing circuits
04/1983
04/20/1983EP0076861A1 Displacement measuring device
03/1983
03/30/1983EP0075466A1 Conductivity detector and method
03/23/1983EP0074919A1 Circuit with a measuring transducer, in particular with a semiconductor pressure sensor
03/15/1983CA1143029A1 Range selectable contactless data acquisition system for rotating machinery
03/09/1983EP0073217A1 Bridge circuit compensation for environmental effects
03/01/1983US4375599 Method and circuit for the conversion of variable physical quantities occurring in vehicles represented as frequencies into numerical values or signals proportional to the frequencies
02/1983
02/16/1983EP0071962A1 Pressure transmitter employing non-linear temperature compensation
02/15/1983US4373596 Weighing apparatus with electromagnetic force compensation
01/1983
01/25/1983CA1140274A1 Apparatus for the measurement of density- thickness by use of radiation
01/18/1983US4369366 Photoelectric digital measuring instrument balancing circuit
01/12/1983EP0069690A2 Solid-state digital flight data recorder
01/05/1983EP0068604A2 Improvements in transducers
01/05/1983EP0068101A2 Electrochemical analytical apparatus
12/1982
12/28/1982US4366541 Method and system for engine control
12/28/1982US4365511 Data rate generator
12/14/1982US4363243 Strain gage measurement circuit for high temperature applications using dual constant current supplies
12/09/1982WO1982004318A1 Dual element - single oscillator - ratio type digital transducer
12/07/1982US4362060 Displacement transducer
12/01/1982EP0065901A1 Potentiometric transducer system
12/01/1982EP0065572A1 Linearization circuit
11/1982
11/30/1982CA1136444A1 Liquid chromatography
11/17/1982EP0064523A1 Apparatus for detecting the thickness of sheets.
11/16/1982US4359751 Stepper motor for data recorder
11/16/1982US4359747 Thermocouple recorder
11/16/1982US4359746 Zero level correction apparatus
11/10/1982EP0064218A2 Arrangement for measuring physical values
10/1982
10/28/1982WO1982003682A1 Displacement measuring device
10/26/1982US4355901 Arrangement for measuring the position of an index
10/26/1982CA1134465A1 Linearization circuit
10/05/1982US4353076 Apparatus for controlling a recorder
10/05/1982CA1133107A1 Fire-proof construction for an automobile instrument
10/05/1982CA1133065A1 Method and apparatus for offset error correction
09/1982
09/21/1982US4350039 Liquid gaging system null balance circuitry
09/21/1982CA1132205A1 Device for modifying or controlling the shape of an electrical output signal
09/16/1982WO1982003121A1 Bridge circuit compensation for environmental effects
09/14/1982US4349886 Device for modifying or controlling the shape of an electrical output signal
09/14/1982US4349822 Inductive potentiometer
08/1982
08/31/1982US4346851 Device for automatically shredding thin sheets
08/25/1982EP0058302A2 Opto-electronic incremental position detector
08/24/1982US4346390 Solid state recorder
08/24/1982CA1130253A1 Automatic recorder abscissa scaling
08/03/1982US4343010 Recorder control circuit for suppressing incipient arcing at the heating electrodes
08/03/1982US4342952 Synchro stabilizer circuit
08/03/1982CA1128872A1 Volume control apparatus
07/1982
07/20/1982US4340284 Temperature-compensated signal transmitting device
07/13/1982US4339221 Portable input magazine
07/06/1982US4338589 Autocalibration of compressed A/D converter
06/1982
06/24/1982WO1982002095A1 Linearization circuit
06/22/1982CA1126336A1 Calibration system and method of using same
05/1982
05/27/1982WO1982001698A1 Apparatus for detecting the thickness of sheets
05/19/1982EP0051911A1 Method and apparatus for enhancing the output of a log-antilog type RMS converter
05/11/1982US4329693 Method of and apparatus for data recording and the like
05/11/1982US4329641 Analog-to-digital tester
05/04/1982US4327985 Battery-voltage indicator of camera
04/1982
04/28/1982EP0050135A1 Temperature compensating pressure sensor amplifier circuits
04/20/1982US4326171 Temperature compensating pressure sensor amplifier circuits
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