| Patents for G01D 18 - Testing or calibrating apparatus or arrangements provided for in groups (5,294) |
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| 09/18/1984 | CA1174722A1 Ink droplet sensing means |
| 09/04/1984 | US4468968 Method and arrangement for providing information to define the values of a set of parameters which characterize an element |
| 08/28/1984 | US4467881 Span adjusting device in automatic weighing machine |
| 08/07/1984 | US4464653 Combustible gas detection system |
| 07/24/1984 | US4462083 In a position measuring system |
| 07/10/1984 | US4458518 Apparatus and method for calibrating a photoplethysmograph |
| 06/26/1984 | US4456823 Mixed gamma emitting gas standard and method |
| 04/17/1984 | US4443117 Measuring apparatus, method of manufacture thereof, and method of writing data into same |
| 04/17/1984 | US4442696 For observing the position of a monitored apparatus |
| 04/17/1984 | CA1165888A1 Method and apparatus for compensating a sensor |
| 03/20/1984 | CA1164067A1 Sensor fault detection by activity monitoring |
| 01/10/1984 | US4424700 Calibration fault detector and automatic calibrator |
| 01/04/1984 | EP0097479A2 Adjustable process variable transmitter |
| 01/03/1984 | US4423958 Test apparatus for digital photoelectric length or angle measuring instrument |
| 01/03/1984 | CA1159789A1 Method of and apparatus for data recording and the like |
| 11/29/1983 | US4418392 Measuring device |
| 11/15/1983 | US4414837 Apparatus and methods for the shunt calibration of semiconductor strain gage bridges |
| 10/11/1983 | US4409480 Method and system for the testing and calibration of radioactive well logging tools |
| 10/04/1983 | US4408124 BRH Test pattern for gamma camera performance (an evaluator) |
| 09/27/1983 | US4406947 Calibrating device for ionizing radiation dosimeters |
| 08/17/1983 | EP0085903A2 Modified method for the official standards inspection of electronic taximeters |
| 05/18/1983 | EP0079086A1 Catheter sensor and memory unit |
| 04/19/1983 | CA1145014A1 Diagnostics in ground proximity warning systems |
| 04/06/1983 | EP0076112A2 Span adjusting devices for weighing machines |
| 03/29/1983 | US4378160 Method and apparatus for dial indicators calibration |
| 01/25/1983 | US4370664 Ink jet printing apparatus |
| 12/22/1982 | EP0067534A2 Tolerance limitation measuring process and apparatus for optimization of technological parameters based on visual evaluation of the displayed measuring results |
| 11/24/1982 | EP0065001A1 Ink droplet sensing apparatus |
| 11/16/1982 | US4359751 Stepper motor for data recorder |
| 11/16/1982 | US4359747 Thermocouple recorder |
| 11/16/1982 | US4359746 Zero level correction apparatus |
| 11/09/1982 | US4358679 Calibration of analyzers employing radiant energy |
| 09/08/1982 | EP0059377A2 Device for applying information |
| 08/24/1982 | CA1130253A1 Automatic recorder abscissa scaling |
| 06/29/1982 | US4337516 Sensor fault detection by activity monitoring |
| 06/22/1982 | CA1126336A1 Calibration system and method of using same |
| 06/01/1982 | US4333010 Dose calibrator linearity evaluation |
| 05/27/1982 | WO1982001768A1 Ink droplet sensing apparatus |
| 05/25/1982 | US4331869 Dynamic cardiac quality assurance phantom system and method |
| 05/11/1982 | US4329693 Method of and apparatus for data recording and the like |
| 05/11/1982 | US4328697 Transducer calibration device |
| 04/07/1982 | EP0048851A2 Digital electrical length or angle measuring system |
| 04/06/1982 | US4323905 Ink droplet sensing means |
| 01/06/1982 | EP0042917A2 Digital length and angle measurement system |
| 01/05/1982 | US4309689 Signal transducing unit |
| 12/22/1981 | CA1114913A1 Capacitive measuring system with automatic calibration means |
| 10/20/1981 | US4295359 Calibration apparatus for CML circuit test unit |
| 10/07/1981 | EP0036976A1 Test circuit for a digital electric length or angle measurement system |
| 10/06/1981 | US4293916 Apparatus for generating signals simulating the output of a device for measuring a physical variable |
| 09/23/1981 | EP0036280A1 Calibration fault detector and automatic calibrator |
| 05/12/1981 | CA1101135A1 Calibration assembly for nuclear reactor vessel inspection apparatus |
| 04/28/1981 | US4263803 Calibration system and method of using same |
| 04/14/1981 | US4261525 Moisture measuring apparatus |
| 03/17/1981 | CA1097815A1 Process for the measurement of absolute values by means of a non-linearly working measured value emitter and a measuring device for carrying out the process |
| 03/11/1981 | EP0024786A2 Printing apparatus |
| 02/17/1981 | CA1096057A1 Positioning calibration apparatus for transducers employed in nuclear reactor vessel inspection apparatus |
| 01/20/1981 | US4246640 Automatic recorder abscissa scaling |
| 11/18/1980 | CA1089996A1 Safety output control for a data processing system emitting binary signals |
| 10/07/1980 | US4226537 Analytical centrifuge with improved signal/noise ratio |
| 09/30/1980 | US4225851 Self-calibrated subcarrier telemetry system |
| 08/19/1980 | US4218746 Method and apparatus for calibrating ion concentration measurement |
| 06/17/1980 | US4208625 Capacitive measuring system with automatic calibration |
| 05/14/1980 | EP0010762A1 Apparatus for generating electric signals simulating the output of a device for measuring a physical variable |
| 04/15/1980 | US4198677 Method and apparatus for compensating a sensor |
| 04/15/1980 | CA1075496A1 Baseline correction for uv spectrometer |
| 02/05/1980 | US4187422 Internal reference for stellar tracker |
| 01/01/1980 | US4181961 Process for the measurement of absolute values by means of a non-linearly working measured value emitter, and a measuring device for carrying out the process |
| 11/20/1979 | CA1066776A1 Composite transducer |
| 11/20/1979 | CA1066772A1 Continuous calibration system and method for analytical instruments |
| 10/16/1979 | US4170891 Positioning calibration apparatus for transducers employed in nuclear reactor vessel inspection apparatus |
| 10/02/1979 | CA1063708A1 Instrument panel assembly |
| 09/04/1979 | US4166376 Fluidized solids particle discharge device |
| 06/05/1979 | CA1055722A1 Pressure recorder with power conservation means |
| 05/22/1979 | US4155243 Calibration assembly for nuclear reactor vessel inspection apparatus |
| 04/17/1979 | US4150403 Circuit arrangements for calibrating signals |
| 04/10/1979 | US4149069 Safety circuit for a data processing system producing binary signals |
| 09/12/1978 | CA1038486A1 Acoustic emission transducer calibration |
| 08/15/1978 | US4107697 Pressure recorder with power conservation means |
| 07/25/1978 | US4103161 Composite transducer |
| 04/11/1978 | US4084248 Method and apparatus for error correction |
| 03/21/1978 | US4080658 System for maintaining below range synchronization in error correcting apparatus |
| 08/02/1977 | US4039933 Continuous calibration system and method for analytical instruments |
| 08/02/1977 | US4039767 Acoustic emission transducer calibration |
| 06/28/1977 | US4032856 Drift compensated amplifier, particularly for measuring signals |
| 06/07/1977 | US4028534 Automatic span circuit |
| 04/26/1977 | US4019363 Calibration apparatus and method |
| 04/12/1977 | US4016743 Variable leak gas source |
| 11/16/1976 | US3991748 Circuit arrangement for the processing of physiological measuring signals |
| 11/02/1976 | US3989408 Positioning device for a turbine rotor position sensor |
| 09/07/1976 | US3979589 Method and system for the infrared analysis of gases |
| 08/24/1976 | US3977008 Method and an apparatus for detecting and recording the number of phenomena |
| 06/08/1976 | US3962563 Device for the incremental scanning of a line scale |
| 04/06/1976 | US3948087 Vibration apparatus for minute vibrations |
| 01/27/1976 | US3935459 Apparatus and method of automatically zeroing an exhaust emission analyzer |