| Patents for G01R 15 - Details of measuring arrangements of the types provided for in groups , or (13,411) |
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| 03/26/2002 | CA2259711C Automatic power turn-on circuit for a battery-powered voltage measurement apparatus |
| 03/21/2002 | WO2002023301A1 Wide ratio autotransformer-type current ranging |
| 03/21/2002 | WO2002023237A2 Decreasing the effects of linear birefringence in a fiber-optic sensor by use of berry's topological phase |
| 03/21/2002 | WO2002023204A1 Analytical circuit for a current sensor working on the compensation principle, in particular for the measurement of direct and alternating currents and method for operation of said current sensor |
| 03/14/2002 | WO2002021146A1 Current sensor, method of measuring current, and switch circuit |
| 03/14/2002 | WO2000060369A9 Passive solid-state magnetic field sensors and applications therefor |
| 03/14/2002 | US20020030616 Method of determining measuring time for an analog-digital converter |
| 03/14/2002 | US20020030500 Electro-optic sampling probe and measuring method using the same |
| 03/13/2002 | EP1186896A2 Electro-optical method and apparatus for measuring an electrical voltage |
| 03/13/2002 | EP1186083A1 Method for operating an electronic overcurrent trip of a power circuit breaker |
| 03/13/2002 | EP1185875A1 Gauge effect battery tester |
| 03/13/2002 | EP1114325B1 Device and method for measuring an electric current |
| 03/13/2002 | CN2482092Y Universal meter switch changer-over device |
| 03/13/2002 | CN2482091Y Isolation small DC current measuring device |
| 03/12/2002 | US6356853 Enhancing voltmeter functionality |
| 03/12/2002 | US6356097 Capacitive probe for in situ measurement of wafer DC bias voltage |
| 03/12/2002 | US6356068 Current monitor system and a method for manufacturing it |
| 03/07/2002 | WO2002018961A2 Controlling of the temperature of a dut using external current sensors |
| 03/07/2002 | US20020027659 Current sensor |
| 03/07/2002 | DE10042163A1 Electrical multimeter has multiple connection sockets and a rotating range and function selector with a blocking disk that blocks off inappropriate sockets according to the function and range selected |
| 03/06/2002 | EP1183543A1 Electrical current sensor |
| 03/06/2002 | EP0862744B1 Concatenated magneto-optic field sensors |
| 03/06/2002 | CN2480850Y High-precision quick digital measurer for high-frequency unknown frequency sine wave vector |
| 03/05/2002 | US6353494 Optical voltage sensor |
| 03/05/2002 | CA2262640C Fiber optics apparatus and method for accurate current sensing |
| 02/28/2002 | WO2001082675A3 Optical current measuring for high voltage systems |
| 02/28/2002 | WO2001075775A3 Arc fault current interrupter testing device |
| 02/28/2002 | WO2001063302A3 Faraday-effect current sensor with improved vibration response |
| 02/28/2002 | US20020025098 Method for controlling fiber optic sensor scale factor |
| 02/27/2002 | EP1181698A1 Current pick-up shoe with two assembly positions |
| 02/27/2002 | CN2479510Y Current indicator |
| 02/26/2002 | US6351116 System and method for on-line hall sensor programming |
| 02/26/2002 | US6351114 High frequency current detecting apparatus |
| 02/21/2002 | WO2002014887A1 Circuit arrangement for monitoring the state of charge of an accumulator |
| 02/21/2002 | WO2002014879A1 Circuit for detecting a current passing through a consumer |
| 02/21/2002 | US20020021137 Method for calibrating a semiconductor testing device, a semiconductor testing apparatus, and a method for testing a semiconductor device |
| 02/21/2002 | US20020021122 High resolution current sensing apparatus |
| 02/21/2002 | US20020021119 High resolution current sensing apparatus |
| 02/21/2002 | DE10065965A1 Fertigungsverfahren für einen Stromsensor der Mikrosystemtechnik Manufacturing method for a current sensor microsystem technology |
| 02/21/2002 | DE10039472A1 Schaltungsanordnung zur Überwachung des Ladezustands eines Akkumulators Circuit arrangement for monitoring the state of charge of an accumulator |
| 02/21/2002 | DE10039469A1 Schaltungsanordnung zum Erfassen eines Stroms durch einen Verbraucher Circuit arrangement for detecting a current through a consumer |
| 02/21/2002 | DE10039455A1 Spannungswandler Voltage converter |
| 02/20/2002 | EP1180804A2 Hall-effect magnetoelectric converter |
| 02/20/2002 | CN2478115Y Self-feeding far infrared and radio current sensor |
| 02/19/2002 | US6348788 High resolution current sensing apparatus |
| 02/19/2002 | US6348787 Electrooptic probe |
| 02/19/2002 | US6348786 High voltage measuring device utilizing a poled optical fiber |
| 02/14/2002 | WO2001067117A3 Current transformer for a compensating current sensor |
| 02/14/2002 | US20020018212 Decreasing the effects of linear birefringence in a fiber-optic sensor by use of Berry's topological phase |
| 02/14/2002 | DE10037432A1 Monitoring of a capacitor bushing to detect faults, by comparison of the quotient of electrical measurements with a characterizing value, with any deviation indicating a fault, the invention being independent of operating voltage |
| 02/14/2002 | DE10036664A1 Digital multimeter for measuring current, voltage, resistance and capacitance, has handle that is activated to switch multimeter between multimeter functions and current tong test instrument function |
| 02/13/2002 | EP1179735A1 Method of measuring a voltage and voltage sensor |
| 02/13/2002 | CN1335509A Electric current detecting coil and electric current detecting method |
| 02/13/2002 | CN1335508A Non-contact electric current measuring instrument |
| 02/12/2002 | US6346817 Float current measuring probe and method |
| 02/12/2002 | US6346805 Method and configuration for current measurement |
| 02/06/2002 | EP1177453A1 Apparatus and method for electrical measurements on conductors |
| 02/06/2002 | CN2476028Y High precision strong DC sensor |
| 02/06/2002 | CN2476026Y Testing gun |
| 01/31/2002 | WO2002008771A1 Modular, integrated powerline monitor for non-high voltage applications |
| 01/31/2002 | US20020011841 Hall-effect magnetoelectric converter |
| 01/31/2002 | US20020011832 Primary current conductor configurations for a residential electronic meter |
| 01/31/2002 | US20020011831 Device for measuring an electric current by faraday effect |
| 01/31/2002 | US20020011830 Electro-optical probe for oscilloscope measuring signal waveform |
| 01/31/2002 | DE10032826A1 Current sensor has weakly magnetic arrangement with opposing sections between which sensor is arranged for focusing and feeding magnetic field to sensor |
| 01/30/2002 | EP1175623A1 Insulator support current sensor |
| 01/30/2002 | CN1333874A Apparatus and method for remote current sensing |
| 01/30/2002 | CN1078711C Device for sensing of electric discharges in atest object |
| 01/29/2002 | CA2113836C Method and apparatus for identifying objects using compound signal and a detector employing an electrical static coupling technique |
| 01/24/2002 | WO2002006769A2 Method for controlling fiber optic sensor scale factor |
| 01/24/2002 | WO2001055734A3 Compensation current sensor |
| 01/24/2002 | US20020008533 Electro-optic probe and magneto-optic probe |
| 01/24/2002 | US20020008507 Remote light indication fault indicator with a timed reset circuit and a manual reset circuit |
| 01/23/2002 | EP1174719A1 Fibre optic current sensor |
| 01/23/2002 | EP1173774A1 Current sensor working in accordance with the compensation principle |
| 01/23/2002 | CN1332852A Current measuring method and device |
| 01/17/2002 | WO2002004964A1 Sagnac interferometer current sensor |
| 01/17/2002 | WO2002004963A1 Fiber-optic current sensor |
| 01/17/2002 | US20020006244 Fiber-optic current sensor |
| 01/17/2002 | DE10007967C2 Mehrschichtige Anordnung elektrischer Leiter mit integrierter Stromerfassung Multi-layered arrangement of electrical conductors with integrated current detection |
| 01/16/2002 | EP1171776A1 Circuit with improved dynamic response for measuring current in pulse width modulated amplifiers |
| 01/16/2002 | EP1171338A1 Current sensor |
| 01/16/2002 | EP1139104A9 Electrical conductor multilayer arrangement with integrated current detection |
| 01/16/2002 | EP0981756B1 Generator for and method of measuring a voltage of the generator |
| 01/16/2002 | CN2472323Y Gas insulated capacitor style voltage mutual inductor |
| 01/16/2002 | CN1331803A Method and arrangement for optical detecting electric current using light signals that have different wavelengths |
| 01/10/2002 | WO2002003082A1 Current sensor and use thereof |
| 01/10/2002 | US20020003511 Dual variable color display device |
| 01/09/2002 | EP1169619A1 An optical fibre sensor assembly |
| 01/09/2002 | EP1023773B1 Circuit for regulating the current supplied to an electromechanical component in a motor vehicle |
| 01/09/2002 | CN2470832Y Current testing device |
| 01/09/2002 | CN2470831Y Admittance combination device |
| 01/08/2002 | US6337571 Ultra-high-frequency current probe in surface-mount form factor |
| 01/08/2002 | CA2144075C Electric field sensor |
| 01/03/2002 | US20020000957 Multicolor display element with enable input |
| 01/03/2002 | US20020000956 Display device for evaluating displayed value |
| 01/03/2002 | US20020000802 Hybrid current and voltage sensing system |
| 01/03/2002 | DE10028448A1 Galvanically-separated current sensor for circuit monitoring and control applications, includes inverted U-shaped conductors wound over toroidal core and soldered to conductor strips on PCB |
| 01/03/2002 | DE10011050A1 Transformator für einen Kompensationsstromsensor Transformer for a compensating current sensor |
| 01/02/2002 | EP1168008A2 Photonic band gap optical fibre |