Patents
Patents for G01R 11 - Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption (8,227)
08/2004
08/25/2004EP1448997A2 Energy consumption control unit
08/25/2004CN2636377Y Splicing type central installed electric meter casing cover structure
08/25/2004CN1163757C Closed electronic anti theft pre-payment intelligent read-write watt-hour meter
08/18/2004CN2634486Y Submerged electric energy meter terminal
08/11/2004CN1161722C Meter opening detecting device
08/10/2004US6773652 Process for the manufacture of a cover system for an electrical-energy meter
08/10/2004CA2162267C Pulse initiator device
08/05/2004US20040150384 Electrical service disconnect having tamper detection
08/04/2004CN2630857Y Metering box for preventing fraudulent use of electricity for transformer
08/04/2004CN1160576C Forced self recording electric energy meter
08/04/2004CN1160575C Method and mechanism for quickly setting up counter to zero for kilowatt-hour meter
07/2004
07/21/2004EP1238288B1 Battery sensor device
07/21/2004CN2627514Y Electric larceny proof and earth leakage protection device
07/21/2004CN2627513Y Single-phase wattmeter with pointer type meter
07/21/2004CN2627512Y Watt-hour meter junction box
07/21/2004CN2627511Y Electric energy batch meter
07/20/2004CA2305615C Watthour meter socket adapter
07/15/2004DE10261206A1 Electricity meter adapter has a hollow case with push fit electrical and mechanical connection with locking hooks
07/14/2004CN2625906Y Composite type multi-function electricity theft proof platform-changing masuring pocket
07/13/2004US6762598 Method for providing optical test signals for electronic meter testing
07/08/2004DE202004006077U1 Household meter fixing unit has spring retention of sliding cover over opposed claws to prevent incorrect insertion of meter
07/07/2004EP1435524A1 Battery sensor device
07/07/2004CN1156676C Supply meter for liquid and gaseous mediums
07/01/2004DE202004004332U1 Contacting device for electrical and mechanical connection of an electricity meter to a testing device has a base plate with contact elements that have pressure elements for pressing them into contact with the meter contacts
07/01/2004DE10257814A1 Electricity meter for use in a meter panel has an additional adapter element that prevents contact of the fingers with live contacts when the meter is being changed over or connected
06/2004
06/29/2004CA2215081C Clamp jaw, lever bypass meter socket
06/24/2004US20040119458 Advanced instrument packaging for electronic energy meter
06/24/2004DE10257742A1 Electricity meter plug-in terminal has a grooved tensioned spring, made of highly conductive material, that forms a bridge between bridge contacts and electricity meter plug contacts
06/23/2004EP1431766A1 Casing adapted to detect any opening of the casing
06/23/2004EP1431765A2 Apparatus for coupling an electric energy meter to a support platform
06/22/2004US6752652 Watthour meter socket adapter
06/16/2004CN1153973C Current detector electrical energy meter
06/09/2004CN2620327Y Contactless RF card carge terminal
06/09/2004CN2620280Y Meter box for preventing fraudulent use of electricity over trade network
06/09/2004CN2620279Y Induction single phase electric energy meter capable of successive counting
06/08/2004US6747864 Distribution board with uninterruptible socket terminal block
06/03/2004WO2004046569A1 A nut looseness tamper evident indicating device
06/01/2004US6742365 Ringless meter lock
06/01/2004CA2264796C Automatic meter reading data communication system
05/2004
05/26/2004CN2618168Y Connect-disconnect kilowatt-hour meter head
05/26/2004CN1499204A Integrative type coulomb meter box against electric larceny
05/25/2004US6739886 Electrical enclosure optical communication port seal
05/20/2004US20040093917 Ringless meter lock
05/19/2004CN2616911Y Data acquisition device for pulse electric energy meter
05/18/2004US6737855 Electric meter cover including an integrally molded optical port with lens
05/13/2004US20040090220 Measuring circuit arrangement for electricity meters for direct connection
05/13/2004DE202004001834U1 Multiphase electricity meter has a contact arrangement with a cover plate that prevents removal of the cover plate or removal of the contact arrangement in other than a defined direction
05/13/2004CA2411670A1 Lug for providing both electrical and mechanical connection between buses and watt hour meter sockets
05/12/2004CN2615670Y Cover for avoiding fraudulent use for electricity meter
05/11/2004US6734663 Solid-state electricity meter
05/06/2004WO2004038672A1 Automated alarm setpoint learning in an electrical meter
05/06/2004EP1415165A1 Modular sensor array, metering device and mounting and connection base
05/05/2004CN1148582C Adjustable self-locating structure for counter of killowatt-hour meter and its adjusting fixture and method
04/2004
04/29/2004WO2004017079A3 Method and apparatus for obtaining power computation parameters
04/28/2004EP1412762A1 Solid-state electricity meter
04/28/2004CN2613762Y Combined electric energy meter terminal
04/27/2004US6728927 Method and system for high-spread high-distance interleaving for turbo-codes
04/22/2004WO2003065055B1 Magnetic field detection system for an electricity meter
04/22/2004DE202004002731U1 Transducer type electricity meter adapter has a current or voltage transducer, for each phase of a power supply, connected between a measurement transformer and an electrical power meter
04/21/2004CN1491361A Measuring circuit arrangement for electricity meters for direct connection
04/21/2004CN1490627A Data collecting and processing method of kilowatt meter for varied charge rates
04/21/2004CN1490626A Special chip for kilowatt meter for varied charge rates
04/15/2004US20040073807 Electronic device and timer therefor with tamper event time stamp features and related methods
04/14/2004CN2611907Y Three-phase power metering monitor
04/14/2004CN2611906Y Energy saver for household watt-hour meter
04/14/2004CN1145803C Triphase frame for watt-hour meter
04/13/2004US6721666 Automatic meter reader
04/08/2004US20040066609 Plastic window in covering; solidification of molding material; sealing window
04/08/2004US20040066311 Interactive user interface for a revenue meter
04/08/2004US20040066309 Remote meter reading system using grouped data structure
04/08/2004DE202004000858U1 Stromzähleranordnung An electricity meter arrangement
04/07/2004CN2610337Y Electric energy batch box for preventing electric burglary
04/06/2004US6718508 High-performance error-correcting codes with skew mapping
04/01/2004US20040061490 Electric meter cover including an integrally molded optical port with lens
04/01/2004DE10163620B4 Zählersteckklemme Counter plug-in terminal
03/2004
03/31/2004CN2608992Y Magnetic ring component part of ferrite electric meter magnetic push bearing having compensating ring
03/31/2004CN2608991Y 电能表盒 Meter Box
03/31/2004CN2608990Y Connecting-disconnecting type kilowatt-hour meter
03/31/2004CN1144053C Electric power metering method and device able to detect and prevent illegal use of electric energy
03/31/2004CN1144052C Method for calling outstation using control centre in transmission system
03/25/2004DE10010545B4 Berechnungssystem für elektrische Leistung Calculation system for electric power
03/24/2004CN2607580Y Electric energy meter box
03/18/2004WO2003065055A3 Magnetic field detection system for an electricity meter
03/18/2004WO2003062093A3 Valve stem for use in a metering valve
03/11/2004WO2004021020A1 Housing for a meter
03/09/2004US6703823 Method and apparatus for electronic meter testing
03/03/2004EP1393019A1 Optical sensor for utility meters
02/2004
02/26/2004WO2004017079A2 Method and apparatus for obtaining power computation parameters
02/26/2004WO2004017077A1 Apparatus for detecting tampering with a utility meter
02/25/2004EP1391022A2 A system for electric energy distribution
02/25/2004EP1390767A2 Unidirectional counter
02/25/2004CN1139817C Control circuit system of card-type kilowatt-hour meter
02/24/2004CA2269688C Electrical energy meter oscillator compensation
02/19/2004US20040032357 Method and apparatus of obtaining power computation parameters
02/19/2004DE10226634B3 Electrical installation device for meter cabinet, has cover for protecting current rails secured to installation device during handling and transport in rest position before pivoting into closed position
02/18/2004CN2603941Y Electric energy meter against alternating field
02/18/2004CN1138983C Method and apparatus for electronic meter testing
02/12/2004DE20316871U1 Electronic electricity meter adapter has meter pushed into place to lock over terminal cover fixing screws
02/11/2004EP1388737A1 Housing for a meter
02/11/2004CN2603396Y Three-phase multi-fee rate function controller
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