G01R 7 - Instruments capable of converting two or more currents or voltages into a single mechanical displacement

Patents for G01R 7 - Instruments capable of converting two or more currents or voltages into a single mechanical displacement (437)
06/2007
06/27/2007	CN1987945A Short circuit warning method for non-recoverable linear temperature sensing detector
06/26/2007	US7236897 Group metering system for power meters
06/19/2007	US7233255 Indicating instrument
05/2007
05/31/2007	WO2007059899A1 Method for error correction of an adjusting device in a motor vehicle and adjusting device in a motor vehicle
05/30/2007	CN1319266C Method and apparatus for detecting a stall condition in a stepping motor
04/2007
04/26/2007	WO2007048116A2 Identifying new semiconductor detector materials by d.c. ionization conductivity
03/2007
03/29/2007	WO2006044248A3 Electrical-energy meter adaptable for optical communication with various external devices
01/2007
01/30/2007	US7170254 Stepper motor driving apparatus
01/11/2007	US20070007945 Automatic non-linear phase response calibration and compensation for a power measurement device
11/2006
11/22/2006	EP0716730B1 Method of reducing the magnitude of an uncontrolled instrument-pointer movement
11/14/2006	US7135850 Electricity meter with power supply load management
08/2006
08/30/2006	EP1041388B1 Method for driving meter
08/15/2006	US7089736 Variable nozzle turbo (VNT) solenoid temperature estimator
07/2006
07/20/2006	US20060158177 Electricity meter with power supply load management
07/06/2006	US20060145685 Electricity meter with power supply load management
04/2006
04/27/2006	WO2006012531A9 Electrical meter with retractable leads
04/26/2006	EP1650571A1 Indicating instrument and initializing device
04/25/2006	US7034495 Indicating instrument
04/13/2006	WO2006039368A2 Phase determination system and method
04/11/2006	CA2275182C Moving magnet indicating instruments
03/2006
03/14/2006	US7012421 Energy calculation methods in power distribution systems
03/07/2006	US7009379 Electricity meter with power supply load management
03/02/2006	US20060043961 Electrical-energy meter
02/2006
02/16/2006	US20060033488 Group metering system for power meters
02/09/2006	US20060028198 Electrical meter with retractable leads
02/02/2006	WO2006012531A2 Electrical meter with retractable leads
01/2006
01/19/2006	US20060010977 Indicating instrument
01/05/2006	US20060001415 Utility meter having programmable pulse output
12/2005
12/08/2005	US20050270016 Electronic residential electricity meter
12/08/2005	US20050270015 Method and apparatus for electronic meter testing
11/2005
11/30/2005	CN1229628C Movable-magnet type meter and meter device using this movable-magnet type meter
10/2005
10/11/2005	US6954061 Method and apparatus for electronic meter testing
08/2005
08/31/2005	EP1569001A2 Indicating instrument
07/2005
07/12/2005	CA2345238C Fluid thrust bearing for indicating instruments
06/2005
06/30/2005	DE19608691B4 Anzeigevorrichtung des Zeiger-Typs Display device of the pointer-type
06/02/2005	US20050116678 Stepper motor driving apparatus
05/2005
05/18/2005	EP1123465A4 Fluid thrust bearing - indicator with an assembling
05/05/2005	US20050093503 Indicating instrument
05/04/2005	EP1528368A2 Indicating instrument
05/04/2005	CN1612464A Driving device for step-by-step motor
03/2005
03/09/2005	EP1007982B1 Fluid migration barrier system
01/2005
01/19/2005	EP0833131B1 Device for driving stepper motor type measuring instrument
12/2004
12/08/2004	CN1179197C Method for driving meter
09/2004
09/28/2004	US6798187 Generator status information display for power transfer switch
09/08/2004	CN1165767C Coil type meter
08/2004
08/03/2004	US6771038 Instrument reference system
07/2004
07/13/2004	US6762598 Method for providing optical test signals for electronic meter testing
05/2004
05/25/2004	US6741184 Pointer position detection using light emitting diodes
05/04/2004	US6731092 Apparatus and method for initializing stepper motor
04/2004
04/27/2004	US6727622 Movable-magnet type meter and meter device using this movable-magnet type meter
03/2004
03/09/2004	US6703823 Method and apparatus for electronic meter testing
02/2004
02/18/2004	CN1138983C Method and apparatus for electronic meter testing
01/2004
01/15/2004	US20040008019 Method and apparatus for electronic meter testing
12/2003
12/02/2003	US6657335 Stepping motor and driving apparatus having separate position detection coil
09/2003
09/23/2003	US6624608 Indicating instrument for a vehicle
09/16/2003	CA2119542C Programming response to electronically-controlled gauges
08/2003
08/13/2003	EP1335191A1 Movable-magnet type meter and meter device using this movable-magnet type meter
06/2003
06/25/2003	EP1266383A4 Instrument reference system
06/05/2003	US20030102838 Instrument reference system
03/2003
03/26/2003	CN1406335A Movable magnet type measuring instrument
03/25/2003	US6538423 Coil-type meter
02/2003
02/18/2003	US6519999 Meter having pointer-zero-position adjusting function
02/05/2003	CN1100995C Electromagnetic controlled current ratio meter
01/2003
01/29/2003	EP1279933A1 Movable magnet type measuring instrument
01/29/2003	CN1394274A Movable-magnet type meter and meter device using this movable-magnet type meter
01/21/2003	US6510399 Method of driving a meter
01/16/2003	US20030011356 Movable magnet type measuring instrument
01/07/2003	US6504357 Apparatus for metering electrical power and electronically communicating electrical power information
12/2002
12/19/2002	US20020190594 Movable-magnet type meter and meter device using this movable-magnet type meter
12/18/2002	EP1266383A1 Instrument reference system
12/03/2002	US6490164 Attachment structure of electronic component to circuit board and clip used in attachment of the electronic component
11/2002
11/19/2002	US6483290 Apparatus for metering electrical power that determines energy usage data based on downloaded information
09/2002
09/05/2002	DE10207652A1 Anzeigeinstrument für ein Fahrzeug Indicating instrument for a vehicle
08/2002
08/29/2002	US20020117988 Indicating instrument for a vehicle
08/07/2002	CN1088834C Device for driving stepper motor type measuring instrument
08/07/2002	CN1088832C Device for driving stepping motor-type instrument
07/2002
07/11/2002	WO2002054016A1 Movable magnet type measuring instrument
06/2002
06/04/2002	US6400132 Cross-coil type indicating instrument
05/2002
05/21/2002	US6389896 Vehicular meter unit
05/16/2002	DE10135417A1 Meßgerät mit einer Einstellfunktion für eine Zeiger-Nullstellung Meter with a setting function for a pointer-zero
05/10/2002	WO2002037062A1 Movable-magnet type meter and meter device using this movable-magnet type meter
05/07/2002	US6384592 Apparatus for minimizing angular rotor position errors in an air core gauge
04/2002
04/25/2002	US20020047765 Stepping motor and driving apparatus
04/10/2002	EP1195610A1 Apparatus and method for initializing stepper motor
04/04/2002	US20020039011 Apparatus and method for initializing stepper motor
03/2002
03/14/2002	DE10043110A1 Display device e.g. LCD for motor vehicle indicators, has a transparent cover which either consists of or coated with a conductive polymer connected with a low impedance shield
02/2002
02/07/2002	US20020014104 Meter having pointer-zero-position adjusting function
12/2001
12/13/2001	WO2001094891A1 Meter driving method
12/05/2001	EP0863382B1 Device for driving stepping motor-type instrument
12/04/2001	US6326781 360 degree shaft angle sensing and remote indicating system using a two-axis magnetoresistive microcircuit
11/2001
11/27/2001	US6323637 Miniature crossed coil gauge having an active flux ring
11/22/2001	US20010043464 Attachment structure of electronic component to circuit board and clip used in attachment of the electronic component
11/21/2001	EP1156710A2 Attachment structure of electronic component to circuit board and clip used in attachment of the electronic component
11/13/2001	US6314810 Instruments cluster gauge mounting means
10/2001
10/24/2001	CN1319188A Coil type meter
10/16/2001	US6304072 Pointer resetting mechanism for a magnet disc operated gauge
10/10/2001	EP1143600A1 Stepping motor and driving apparatus
10/09/2001	US6300563 Gauge assembly having an adaptable coil assembly
09/2001
09/25/2001	US6294907 Cross-coil type indicating instrument
09/07/2001	WO2001065569A1 Instrument reference system

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