| Patents for G01R 5 - Instruments for converting a single current or a single voltage into a mechanical displacement (553) |
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| 02/27/2008 | CN100371719C Moving iron (electromagnetism system) type AC ammeter, voltmeter |
| 02/13/2008 | CN101122617A Electrostatic caution module |
| 01/02/2008 | EP1550675B1 Phospholipid derivative |
| 12/27/2007 | DE19610059B4 Anzeigeinstrument und Verfahren zum Betrieb desselben The same display instrument and method for operating |
| 12/12/2007 | CN100354632C Sensor for non-contacting electrostatic detector |
| 11/29/2007 | WO2007136451A2 Determining orientation for seafloor electromagnetic receivers |
| 11/29/2007 | WO2007064542A3 Systems and methods for tdoa/fdoa location |
| 11/07/2007 | CN101067629A Multifunction electric meter |
| 10/18/2007 | DE19906068B4 Anzeigeinstrument der Kreuzspulenbauart Gauge the cross-coil type |
| 10/04/2007 | US20070229086 Electric Potential Measuring Instrument and Image Forming Apparatus |
| 09/05/2007 | CN100335907C Multiple factor combination effect analog experiment apparatus for static electricity dynamic potentials |
| 08/09/2007 | WO2007088328A1 Electric potential sensor for use in the detection of nuclear magnetic resonance signals |
| 07/25/2007 | EP1053452B1 Shaft drive |
| 07/04/2007 | CN1993621A Calibration standard |
| 06/21/2007 | US20070139032 Integrated current sensor |
| 05/16/2007 | CN1965238A Electric potential measuring instrument and image forming apparatus |
| 04/25/2007 | CN1952677A Fixed clamp for calibrating surface electrometer and calibration method |
| 04/19/2007 | US20070087237 Cell voltage measurer for fuel cell stack and fuel cell system using the same |
| 02/28/2007 | EP1756598A1 Electric potential measuring instrument and image forming apparatus |
| 02/27/2007 | US7183887 Control means and method of controlling a current through a coil |
| 02/01/2007 | US20070024270 Method of voltage measurement and apparatus for same |
| 12/28/2006 | DE102005021350A1 Meßwerk Measuring unit |
| 12/07/2006 | US20060273779 Method for determining the moment of closure of a circuit breaker on a high voltage line |
| 11/30/2006 | WO2006125376A1 A bracket for the core of a magnet-adjusted type meter |
| 11/16/2006 | WO2005010641A3 Management of large scale cabling systems |
| 11/08/2006 | EP1720021A1 Measuring device |
| 09/06/2006 | CN2814417Y Magnet control type instrument core support |
| 08/30/2006 | EP1041388B1 Method for driving meter |
| 07/13/2006 | WO2006012531A3 Electrical meter with retractable leads |
| 05/25/2006 | US20060110436 Phospholipid derivative |
| 05/04/2006 | DE4205725B4 Torque motor or moving-magnet galvanometer - useful for optical scanner e.g. for guiding laser beam |
| 05/03/2006 | CN2777551Y Simulating tester for multi factor united effect of Electrostatic dynamic potential |
| 03/16/2006 | US20060058694 Electrodynamic sensors and applications thereof |
| 01/31/2006 | US6992474 Movement actuator/sensor systems |
| 01/18/2006 | EP1430312A4 Sensor for non-contacting electrostatic detector |
| 12/22/2005 | WO2005121819A1 Electric potential measuring instrument and image forming apparatus |
| 11/23/2005 | EP1224725B1 Method for tuning the resonant frequency of a galvanometer |
| 10/05/2005 | CN2731456Y Moveable magnet gage head |
| 09/14/2005 | EP1573484A2 System and method for manufacturing wireless devices |
| 09/07/2005 | CN1664592A Multiple factor combination effect analog experiment apparatus for static electricity dynamic potentials |
| 09/01/2005 | US20050189935 Cross coil instrument with a predefined characteristic |
| 08/17/2005 | CN1656383A Cross coil instrument with a predefined characteristic |
| 08/02/2005 | US6924651 Printed board inspecting apparatus |
| 07/06/2005 | EP1550675A1 Phospholipid derivative |
| 05/11/2005 | CN2699306Y Wide-angle electricians' meter head |
| 04/12/2005 | US6879747 Galvanometer mirror and optical switching device using the same |
| 03/24/2005 | DE19651614B4 Wirbelstrommeßwerk für ein Zeigerinstrument Wirbelstrommeßwerk for a pointer instrument |
| 02/02/2005 | CN1575420A Sensor for non-contacting electrostatic detector |
| 01/05/2005 | EP1493038A2 Cross-coil instrument with a predefined characteristic |
| 12/22/2004 | CN2665719Y Pointer instrument without hairspring |
| 12/08/2004 | CN2662254Y Moving coil shaft needle type meter head structure |
| 12/08/2004 | CN2662253Y Moving coil type meter head structure |
| 12/08/2004 | CN1179197C Method for driving meter |
| 12/02/2004 | DE10065447B4 Drehmagnetgalvanometer Drehmagnetgalvanometer |
| 11/24/2004 | CN1177196C Movable magnetic iron type flow meter |
| 09/01/2004 | EP1451595A2 Electrodynamic sensors and applications thereof |
| 06/23/2004 | EP1430312A2 Sensor for non-contacting electrostatic detector |
| 06/08/2004 | US6747381 Shaft drive device |
| 05/13/2004 | WO2003088639A3 Cross-coil instrument with a predefined characteristic |
| 05/04/2004 | US6731092 Apparatus and method for initializing stepper motor |
| 04/15/2004 | DE19534146B4 Anzeigeeinrichtung mit einem von einem Schrittmotor angetriebenen Zeiger Display means having a pointer driven by a stepping motor |
| 04/08/2004 | WO2004029104A1 Phospholipid derivative |
| 12/03/2003 | CN2589987Y Magnetic adjusting type watch core support |
| 11/27/2003 | WO2003048789A3 Electrodynamic sensors and applications thereof |
| 11/26/2003 | CN2588376Y Pointer/LCD double-display composite gauge outfit |
| 10/23/2003 | WO2003088639A2 Cross-coil instrument with a predefined characteristic |
| 09/03/2003 | CN1120374C Instrument for measuring eddy currents |
| 09/03/2003 | CN1120373C Eddy current measuring arrangement for indicating instrument |
| 09/02/2003 | US6612015 Method for making a galvanometer with axial symmetry |
| 08/27/2003 | CN2569147Y Magnetic sensing type meter head with shock-proof effect |
| 07/29/2003 | US6600323 Sensor for non-contacting electrostatic detector |
| 06/24/2003 | US6583612 Static event detection/protection device |
| 06/12/2003 | WO2003048789A2 Electrodynamic sensors and applications thereof |
| 06/11/2003 | CN2555507Y Measuring mechanism of electrical meter |
| 05/30/2003 | WO2003019204A3 Sensor for non-contacting electrostatic detector |
| 04/03/2003 | US20030061701 Printed board inspecting apparatus |
| 03/26/2003 | CN1406335A Movable magnet type measuring instrument |
| 03/06/2003 | WO2003019204A2 Sensor for non-contacting electrostatic detector |
| 03/06/2003 | US20030042907 Sensor for non-contacting electrostatic detector |
| 02/05/2003 | CN1100995C Electromagnetic controlled current ratio meter |
| 01/29/2003 | EP1279933A1 Movable magnet type measuring instrument |
| 01/21/2003 | US6510399 Method of driving a meter |
| 01/16/2003 | US20030011356 Movable magnet type measuring instrument |
| 12/18/2002 | CN1096632C Pulse width modulation control which data transfer is inhibited by overflow signal |
| 12/03/2002 | US6489777 System for purging electrostatic voltmeter modulator assembly |
| 11/21/2002 | US20020171413 Galvanometer mirror and optical switching device using the same |
| 10/09/2002 | EP1247108A2 Galvanometer with axial symmetry and improved bearing design |
| 09/17/2002 | US6452399 Modulator base for electrostatic voltmeter modulator assembly |
| 08/07/2002 | CN1088832C Device for driving stepping motor-type instrument |
| 08/01/2002 | US20020101246 System for purging electrostatic voltmeter modulator assembly |
| 08/01/2002 | US20020101245 Modulator base for electrostatic voltmeter modulator assembly |
| 07/24/2002 | EP1224725A1 Method for tuning the resonant frequency of a galvanometer |
| 07/11/2002 | WO2002054016A1 Movable magnet type measuring instrument |
| 06/04/2002 | US6400132 Cross-coil type indicating instrument |
| 05/28/2002 | US6396255 System and method for determining the polarity of an electrostatic event |
| 05/23/2002 | US20020059715 Method for a galvanometer with axial symmetry and improved bearing design |
| 04/10/2002 | EP1195610A1 Apparatus and method for initializing stepper motor |
| 04/04/2002 | US20020039011 Apparatus and method for initializing stepper motor |
| 01/31/2002 | WO2001050139A3 Galvanometer with axial symmetry and improved bearing design |
| 01/15/2002 | US6339336 Moving magnet type galvanometer |