| Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286) |
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| 07/21/1992 | US5132630 Heterodyne analyzer for measuring frequency characteristics of quadripoles |
| 07/16/1992 | DE4100556A1 Interrogation circuit for capacitative position detector - converts capacitative output current via load resistor into interrogation signal |
| 07/14/1992 | US5130661 Tomographic flow imaging system |
| 07/08/1992 | CN2109576U Measuring instrument for dielectric constant and resistance |
| 07/07/1992 | US5128622 Multi-channel electrostatic sensor apparatus |
| 07/01/1992 | EP0493271A1 Measuring bridge for reference voltage for a device for monitoring and measuring the insulation of a DC electric network |
| 07/01/1992 | EP0492029A1 Inductive proximity sensor |
| 06/30/1992 | US5126680 Probe for use in non-destructive measuring of electrical resistance of a high current electrical connection |
| 06/30/1992 | US5126654 Non-invasive, high resolution detection of electrical currents and electrochemical impedances at spaced localities along a pipeline |
| 06/27/1992 | CA2058380A1 Reference voltage measuring bridge for a device for monitoring and measuring the insulation of a dc voltage electrical mains system |
| 06/24/1992 | EP0447449A4 Means and method for measuring inductance |
| 06/24/1992 | CN1062214A Frequency-converting measuring system for micro-changing of small capacitance |
| 06/23/1992 | CA1304129C Lubrication film thickness measuring system and method |
| 06/17/1992 | DE4040791A1 Electrode for measuring properties of moist materials e.g. porosity - has metal electrode surrounded by porous, open-celled ceramic material in their active regions |
| 06/16/1992 | US5122755 Capacitive position detector |
| 06/10/1992 | EP0489571A2 Estimating resistance and delay in an integrated circuit structure |
| 06/10/1992 | EP0489259A2 Capacity-frequency converter |
| 06/09/1992 | US5121068 Sensor for sensing the wall thickness of an object |
| 06/09/1992 | US5121067 Directional sampling bridge |
| 06/09/1992 | US5121065 Mixed domain mixed ratio frequency response sampling |
| 06/09/1992 | US5121063 Arrangement for determining on approximation the equivalent circuit diagram of an electrical or electronic element at high frequencies |
| 06/05/1992 | CA2054883A1 Structure and method for testing antifuse resistance and circuit speed |
| 06/03/1992 | CN2106374U Electron megohm-multitester |
| 06/02/1992 | US5119035 Millimeter and/or submillimeter network vector analyzer |
| 06/02/1992 | US5119034 Method of measuring dielectric material constants and measuring device employed therefor |
| 06/02/1992 | US5119033 Vernier voltage-to-digital converter with a storage capacitance selectable in magnitude |
| 06/02/1992 | US5119017 Bandwidth analysis system and method |
| 05/27/1992 | DE4037930A1 Physical characterisation of magnetic liqs. - by measuring magnetic polarisation, susceptibility and kinetic viscosity under different conditions |
| 05/27/1992 | DE4037115A1 Monitoring circuitry for electrical resistance esp. of heating resistance wire - has measuring resistor in series with heating element and voltage comparator |
| 05/26/1992 | US5117323 Electrode line protection |
| 05/26/1992 | US5117179 Swept signal analysis instrument and method |
| 05/20/1992 | EP0420895A4 Measurement of moisture content and electrical conductivity |
| 05/20/1992 | CN1061289A Battery internal resistance monopulse determination method |
| 05/19/1992 | US5115188 Resistance sensor and switch |
| 05/17/1992 | WO1992008991A1 Measuring instrument for determining the alcohol content of a mixture |
| 05/17/1992 | CA2096332A1 Measuring instrument for determining the alcohol content of a mixture |
| 05/14/1992 | WO1992008141A1 Automated breakout box for automotive testing |
| 05/12/1992 | US5113140 Microprocessor-controlled high-voltage capacitance bridge |
| 05/12/1992 | CA1300684C Determination of electrical capacitance and resistance |
| 05/06/1992 | EP0484003A2 Method of determining blend time of liquids |
| 05/06/1992 | EP0483690A1 Method and apparatus for measuring electrical conductivity of liquid |
| 05/06/1992 | EP0483494A2 Circuit for measuring the resistance |
| 05/05/1992 | CA1300226C Device for measuring the impedance of a medium along a measurement line |
| 05/01/1992 | CA2052852A1 Method of determining blend time in stirred tanks |
| 04/30/1992 | WO1992007277A1 Method and apparatus for adjusting the threshold for determining the thickness of or the number of sheets in a sheet material |
| 04/30/1992 | WO1992007251A1 Moisture and salinity sensor and method of use |
| 04/22/1992 | EP0481096A1 Method for determining the frequency amplification of a voltage-to-frequency converter |
| 04/21/1992 | US5107219 Means and method for determining the conductance of a fluid |
| 04/21/1992 | CA1299242C Method for detecting the wall thickness variations of a tubular electrical conductor |
| 04/16/1992 | WO1992005980A2 Method and apparatus for testing a dual airbag passive restraint system |
| 04/16/1992 | DE4037860C1 Method for monitor three insulation of three electrical supply lines - involves comparing individual assembles and parts of electrical installation lying opposed on each potential |
| 04/15/1992 | EP0480834A1 Shielded cable forming calibration element and manufacturing process of such an element |
| 04/15/1992 | EP0480720A2 Bandwidth analysis system and method |
| 04/15/1992 | EP0480161A2 Method for calibrating a measuring apparatus |
| 04/15/1992 | CN1016287B Method for rapid measurement of phase resistance of delta winding |
| 04/14/1992 | US5105181 Method and electrical measuring apparatus for analyzing the impedance of the source of an actual alternating voltage |
| 04/14/1992 | US5105158 Dielectric microwave resonator probe |
| 04/14/1992 | CA1298875C Process and device for assessing the electromagnetic characteristics of a dielectric or magnetic material |
| 04/13/1992 | CA2052187A1 Bandwidth analysis system and method |
| 04/09/1992 | DE4029667A1 Electrode to monitor brake fluid condition - is used in motor vehicles and has external and internal electrodes forming condenser |
| 04/08/1992 | EP0479168A2 Antenna supervising apparatus comprising a standing wave ratio measuring unit |
| 04/08/1992 | EP0478815A1 Material humidity measurement |
| 04/08/1992 | CN2101250U Q-factory and loss measurer for inductor and capacitor |
| 04/08/1992 | CN1016217B Generator circuit |
| 04/07/1992 | US5103181 Composition monitor and monitoring process using impedance measurements |
| 04/07/1992 | US5103075 Process for the adjustment of electronic circuits |
| 04/01/1992 | EP0477379A1 Waveform display apparatus for easily realizing high-definition waveform observation |
| 04/01/1992 | EP0477228A1 Object detection and analysis with transmission lines. |
| 04/01/1992 | EP0192708B1 Nmr tuning procedure |
| 04/01/1992 | CN1016094B Glass container wall thickness in specting machine |
| 03/31/1992 | US5101166 System for measuring thickness of high speed moving film |
| 03/31/1992 | US5101160 Digital isolation monitor for an electrical power system |
| 03/24/1992 | US5099386 Variable-capacitance position transducing |
| 03/24/1992 | US5099212 Ground sensing indicator and outlet strip |
| 03/19/1992 | DE4029175A1 Electrical protective device for electro-medical appts. - contains isolation transformer and resistive insulation monitor with safety switching |
| 03/19/1992 | DE4029170A1 Measuring conductivity, esp. of human skin - using electrodes attached to body and integrating common parameter obtained by measuring inductive, capacitive and ohmic conductivities |
| 03/18/1992 | CN1015931B Glass container inspecting machine |
| 03/18/1992 | CN1015930B Glass container wall thickness inspecting machine |
| 03/17/1992 | US5097215 Methods for establishing the complex measuring capacity of homodyne network analyzers |
| 03/12/1992 | WO1992004635A1 Process for finding the short-circuit impedance of an electric power supply system to be monitored |
| 03/12/1992 | DE4029141A1 Verfahren zum ermitteln der kurzschlussimpedanz einer zu ueberwachenden elektrischen energieversorgungsanlage A method for determine the short-circuit impedance to a monitored by electrical energy supply system |
| 03/12/1992 | CA2091345A1 Method of determining the short-circuit impedance of an electrical power supply system to be monitored |
| 03/11/1992 | EP0474172A2 Telephone line monitoring apparatus and method |
| 03/11/1992 | EP0473949A2 Analysator, especially network analysator for the frequency selective measurement and display of frequency dependant measuring parameters |
| 03/11/1992 | CN2098690U Super-low-frequency microcomputerized earthing resistance meter |
| 03/11/1992 | CN1059407A Method and electrical measuring apparatus for analyzing impedance of source of actual alternating voltage |
| 03/10/1992 | US5095278 Planar interdigitated dielectric sensor |
| 03/10/1992 | CA1297152C Contour-clamped homogeneous electric field generator |
| 03/10/1992 | CA1296923C Measurement circuit |
| 03/03/1992 | US5093627 Impedance and transfer characteristic measuring apparatus |
| 03/03/1992 | US5093626 Contact measuring device for determining the dry film thickness of a paint on a conductive primer adhered to a plastic substrate |
| 03/03/1992 | US5092171 Acceleration sensor with differential capacitance |
| 03/03/1992 | CA1296769C Apparatus for monitoring dielectric constant |
| 02/26/1992 | EP0471684A1 Circuit and process for measuring a value affecting the capacitance-voltage characteristic of a capacitive component. |
| 02/25/1992 | CA1296393C Method for treating a material using radiofrequency waves |
| 02/19/1992 | EP0471342A2 Arrangement, in particular for a beverage dispenser with a container for storing, cooling and carbonizing water |
| 02/19/1992 | EP0471108A1 Broad band system for network analysis |
| 02/19/1992 | CN2096767U Series type multi-value loss factor standard apparatus with screening |
| 02/18/1992 | WO1992003743A1 Method and electrical measuring apparatus for analyzing the impedance of the source of an actual alternating voltage |
| 02/18/1992 | US5089782 Vector network analyzer for swept frequency harmonic and mixer conversion loss measurements using either an internal or external signal source |