| Patents for G01R 27 - Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom (22,286) |
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| 07/26/1995 | EP0664459A2 Waveform display apparatus for easily realizing high-definition waveform observation |
| 07/26/1995 | EP0664458A2 Waveform display apparatus for easily realizing high-definition waveform observation |
| 07/26/1995 | EP0664457A2 Waveform display apparatus for easily realizing high-definition waveform observation |
| 07/26/1995 | EP0608230B1 Dynamic and contactless measurement of displacement or permittivity using a capacitive sensor |
| 07/25/1995 | US5436790 Wafer sensing and clamping monitor |
| 07/25/1995 | US5436555 LAN cable identifier for testing local area network cables |
| 07/20/1995 | WO1995019677A1 Subscriber line impedance measurement device and method |
| 07/20/1995 | WO1995019574A1 Antenna amplifier for receiving frequencies |
| 07/19/1995 | EP0663065A1 Position sensors |
| 07/19/1995 | CN1105454A Automatic plotting apparatus for Rieke diagram of microwave device |
| 07/18/1995 | US5434954 Waveform display apparatus for easily realizing high-definition waveform observation |
| 07/11/1995 | US5432457 Capacitive disk probe |
| 07/06/1995 | WO1995018519A1 Defective earth testing for an electric fence energizer |
| 07/06/1995 | CA2179928A1 Defective earth testing for an electric fence energizer |
| 07/05/1995 | EP0661548A1 Impedance meter |
| 07/05/1995 | CN2202928Y Positive and negative connection common passway type dielectric deterioration and electric capacity measurer |
| 07/05/1995 | CN1104839A Method and device for supervising the condition of an antenna |
| 07/04/1995 | US5430383 Method for measuring capacitive loads |
| 06/28/1995 | EP0660124A2 Phase noise measurement system and method |
| 06/27/1995 | US5428352 Closed loop circuit for a differential capacitive sensor |
| 06/27/1995 | US5428296 Probe assembly for measuring resistivity of a soil, and method thereof |
| 06/27/1995 | CA2030272C Vector network analyzer |
| 06/27/1995 | CA2012336C Device for measuring the electrical properties of a dielectric film |
| 06/21/1995 | EP0658748A2 Capacitive threshold detector test circuit |
| 06/21/1995 | EP0506655B1 Device for automatically ascertaining capacitor breakdown voltage |
| 06/21/1995 | CN1103952A Central controlling device of static electricity eraser |
| 06/20/1995 | US5426373 Two electrode device for determining electrical properties of a material on a metal substratum |
| 06/18/1995 | CA2137531A1 Capacitive threshold detector test circuit |
| 06/15/1995 | WO1995016197A1 System for measuring properties of materials |
| 06/15/1995 | CA2177694A1 System for measuring properties of materials |
| 06/14/1995 | EP0657734A1 Microdevice for measuring the electromagnetic characteristics of a medium, and utilisation of that microdevice |
| 06/14/1995 | EP0657733A2 Method and apparatus for measuring the dielectric constant of sample materials |
| 06/14/1995 | CN2200823Y Numerical transmission type scene used medium loss element and capacitance tester |
| 06/13/1995 | US5424650 Capacitive pressure sensor having circuitry for eliminating stray capacitance |
| 06/07/1995 | EP0656650A1 Method of evaluating current-driven conductive material |
| 06/07/1995 | EP0656123A1 Apparatus for characterizing high temperature superconducting thin film. |
| 06/07/1995 | CN2199798Y Health-care device for infant |
| 06/07/1995 | CN1103520A 容性传感器电路 Capacitive sensor circuit |
| 06/07/1995 | CN1103489A Complex resistance measuring system for rock sample on condition of simulating high temp. and pressure in strata |
| 06/01/1995 | WO1995008752A3 Screened capacitive sensor |
| 05/31/1995 | CN2199543Y Infrared remote-meter for dielectric loss |
| 05/31/1995 | CN2199542Y Dielectric loss electric meter for digital high-voltage capacitive equipment |
| 05/31/1995 | CN2199540Y Fast measuring bridge for DC resistance of power transformer |
| 05/31/1995 | CN1028670C In situ monitoring technique and apparatus for chemical/mechanical planarization endpoint detection |
| 05/30/1995 | US5420715 RF/optical modulator-demodulator |
| 05/30/1995 | US5420514 Swept signal analysis instrument and method |
| 05/30/1995 | US5420511 System for continuous monitoring of the electrical conduction of an AC power system |
| 05/24/1995 | EP0654673A1 Method and apparatus for insulation monitoring in unearthed DC and AC networks |
| 05/23/1995 | US5418467 Apparatus and method of checking the thickness and uniformity of a coating deposited on an elongated insulating body using a condenser sensor as part of a resonant electrical circuit |
| 05/23/1995 | US5418466 For indicating complex dielectric constant/conductivity of a medium |
| 05/23/1995 | US5417107 Method for calculating the volumetric phase fractions of a fluid |
| 05/17/1995 | EP0653071A1 Device for measuring the dielectric and magnetic characteristics of materials |
| 05/17/1995 | EP0653069A1 Moisture sensing method and apparatus. |
| 05/17/1995 | EP0587646A4 Method and apparatus for displaying multi-frequency bio-impedance. |
| 05/16/1995 | US5416470 Contact judging circuit and contact judging method for impedance measuring apparatus |
| 05/16/1995 | US5416403 Current stabilizing circuit |
| 05/11/1995 | WO1995012820A1 System interface fault isolator test set |
| 05/11/1995 | DE4439584A1 Transient method for determining solution resistance for simple and accurate measurement of corrosion rate |
| 05/11/1995 | CA2175365A1 System interface fault isolator test set |
| 05/10/1995 | EP0652445A2 Apparatus for inspecting electric components for inverter circuit |
| 05/09/1995 | US5414368 Dielectric constant detecting apparatus |
| 05/09/1995 | US5414364 In an integrated circuit |
| 05/02/1995 | US5412325 Phase noise measurement system and method |
| 04/27/1995 | DE4433375A1 Method for calibrating a network analyser |
| 04/26/1995 | EP0650046A1 Portable and compact device to measure the reflection coefficient of a structure subjected to microwave radiation |
| 04/26/1995 | CN2195762Y industry electrical conductivity instrument |
| 04/26/1995 | CN2195761Y Intelligent diagometer |
| 04/20/1995 | WO1995010757A1 Capacitance-resistance position sensor |
| 04/20/1995 | CA2118392A1 Electrical testing process |
| 04/20/1995 | CA2118391A1 Method of sealing |
| 04/19/1995 | EP0649027A2 Resistance-measurement based arrangement for monitoring integrity of travel path ground link in electronic component handling apparatus |
| 04/19/1995 | EP0649017A1 Method of sealing |
| 04/19/1995 | EP0649016A1 Electrical impedance testing process |
| 04/18/1995 | US5408690 Antenna supervising apparatus comprising a standing wave ratio measuring unit |
| 04/12/1995 | EP0647848A2 Method for monitoring organic contamination in water |
| 04/12/1995 | EP0647840A2 Method and apparatus for feedbackcontrol of an asymmetric differential pressure transducer |
| 04/12/1995 | EP0647833A1 Impedance detector, in particular for radiosonde operation, as well as a process for the manufacture of a detector |
| 04/12/1995 | EP0532521B1 Process for testing devices |
| 04/11/1995 | US5406137 Circuit arrangement for evaluating the signal of a capacitive measuring sensor |
| 04/06/1995 | DE4340472C1 Method and circuit arrangement for measuring a capacitance |
| 04/05/1995 | EP0646248A1 Method and device for supervising the condition of an antenna |
| 04/04/1995 | CA2036102C In situ monitoring technique and apparatus for chemical/mechanical planarization endpoint detection |
| 03/30/1995 | WO1995008893A1 Method of predicting voltages in telephone line measurement |
| 03/30/1995 | WO1995008768A1 Method and arrangement for oil well test system |
| 03/30/1995 | WO1995008767A1 Improved method and capacitance probe arrangement |
| 03/30/1995 | WO1995008752A2 Screened capacitive sensor |
| 03/30/1995 | DE4332649A1 Method for safety testing of an electrical device, in particular for measuring the earth-conductor resistance |
| 03/30/1995 | DE4332257A1 Method for producing tomographic images |
| 03/30/1995 | CA2170596A1 Improved method and capacitance probe arrangement |
| 03/30/1995 | CA2170595A1 Method and arrangement for oil well test system |
| 03/30/1995 | CA2169823A1 Screened capacitive sensor |
| 03/29/1995 | EP0645606A1 Electrically detected impedance detector for the measurement of physical quantities, in particular of temperature or humidity, and process for the manufacture of said detectors |
| 03/29/1995 | CN2193555Y Rod-type megger |
| 03/28/1995 | US5402495 Method and apparatus for evaluating audio distortion |
| 03/28/1995 | US5402080 Method of measuring unsaturated inductances of an equivalent circuit of a synchronous machine |
| 03/28/1995 | US5402075 Capacitive moisture sensor |
| 03/28/1995 | US5402073 Near-end communications line characteristic measuring system with a voltage sensitive non-linear device disposed at the far end |
| 03/23/1995 | WO1995008123A1 Field transmitter built-in test equipment |
| 03/23/1995 | CA2169722A1 Field transmitter built-in test equipment |
| 03/22/1995 | EP0644432A2 Capacitance measuring device |