| Patents for G01R 11 - Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption (8,227) |
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| 04/09/1997 | CN1147094A Kilowatt-hour meter capable of avoiding fraudulent use |
| 04/02/1997 | EP0765256A1 Anti-theft battery |
| 04/02/1997 | CN2251142Y Card prepayment watthour meter |
| 04/02/1997 | CN2251141Y Intelligent prepayment watthour meter |
| 04/02/1997 | CN2251140Y Full-closed electric energy metering protection box capable of preventing fraudulent use of electricity |
| 03/26/1997 | CN2250525Y Clamping mark wheet type eldctromechanical integrate electric clamp power meter |
| 03/13/1997 | WO1997009623A1 Device for detection of prohibited operation of a measurement equipment |
| 03/06/1997 | DE19534725A1 Appliance for securing plug connector of electricity meter to plug-in terminal board |
| 03/06/1997 | DE19531772A1 Digital power consumption meter esp. electricity meter |
| 02/19/1997 | CN2247816Y Single phase electric energy meter capable of avoiding fraudulent use of power |
| 02/19/1997 | CN2247815Y Single-phase active electric energy meter capable of avoiding fraudulent use of power |
| 02/18/1997 | US5604414 Method and apparatus for adjusting overload compensation for a watthour meter |
| 02/13/1997 | WO1997005572A1 Apparatus for, and a method of, counting the revolutions of a rotating component |
| 02/12/1997 | CN2247343Y Magnetic push type long-life electric meter |
| 02/05/1997 | CN2246806Y Multi-functional single-phase electric meter avoiding or indicating fraudulent use of electricity |
| 02/05/1997 | CN2246805Y Single-phase electric meter avoiding or indicating fraudulent use of electricity |
| 02/05/1997 | CN2246804Y New structural damper for watt-hour meter |
| 02/05/1997 | CN2246803Y Card-type electric meter |
| 01/29/1997 | CN2246297Y Intelligent card watt-hour meter |
| 01/29/1997 | CN2246296Y Magnetic damping component for watt-hour meter |
| 01/23/1997 | DE19527093A1 Key operated contact system for manual control of electrical functions with contact element |
| 01/15/1997 | CN2245217Y Theft-proof kilowatt-hour meter |
| 01/08/1997 | EP0752590A2 Contacts for electricity meter |
| 01/08/1997 | EP0752589A1 Electricity meter |
| 01/08/1997 | CN2244730Y Timing watt-hour meter with card |
| 01/01/1997 | CN2244196Y Electric meter for monitoring fraudulent use of electricity |
| 01/01/1997 | CN2244195Y Damper of electric energy meter |
| 12/31/1996 | US5590179 Remote automatic meter reading apparatus |
| 12/25/1996 | CN2243663Y Electric power data collecting and centrically controlling device of electric meter |
| 12/25/1996 | CN2243662Y Magnetic suspension bearing of electric meter |
| 12/18/1996 | CN2243082Y Electric-card type single-phase electric-energy meter |
| 12/05/1996 | WO1996038734A1 An electric power consumption meter and a magnetic bearing |
| 12/05/1996 | DE19520226A1 Electrical device housing monitor, esp. for electricity meter |
| 12/04/1996 | CN2241886Y Mechanical kilowatt-hour meter with digital signal output |
| 12/04/1996 | CN2241885Y Device preventing illegal use of electricity for single-phase kilowatt-hour meter |
| 11/27/1996 | CN2241343Y Memory card type civil prepayment watthour meter |
| 11/26/1996 | US5577933 Watthour meter mounting apparatus with safety shield |
| 11/21/1996 | WO1996021264A3 Energy management and building automation system |
| 11/20/1996 | CN2240730Y Power supply limiting electric-meter |
| 11/20/1996 | CN2240729Y Protector for preventing electricity fraudulent use and shock and leakage |
| 11/20/1996 | CN2240728Y Neodymium iron boron magnet damper for electric meter |
| 11/13/1996 | EP0742442A2 Improvements in or relating to modulised utility meters |
| 11/13/1996 | CN2240151Y Electric energy meter capable of paying in advance |
| 11/05/1996 | US5572438 Engery management and building automation system |
| 11/05/1996 | US5572396 Electric service safety disconnect apparatus with overvoltage and overcurrent protection |
| 11/05/1996 | US5572200 Multidigit multiple counting wheel readout for volume-measuring instrument or electricity meter |
| 11/05/1996 | US5571031 Watthour meter mounting apparatus with improved electrical connections |
| 11/05/1996 | CA2087279C Watthour meter socket adapter with lockable terminal cover and sealing ring |
| 10/30/1996 | CN2239034Y Control device for using-electric of complex tariff watt-hour meter |
| 10/30/1996 | CN2239033Y Prepayment controllor for watt-hour meter |
| 10/30/1996 | CN2239032Y Flash relay |
| 10/30/1996 | CN2239031Y Digital disc program controlled anti-theft multifunction power batch meter |
| 10/23/1996 | EP0738893A2 Synchronous detector circuit arrangement |
| 10/23/1996 | CN2238443Y Anti-fraudulent use of electricity auxiliary device for electric meter |
| 10/23/1996 | CN2238442Y Anti-fraudulent use of electricity AC single-phase kilowatt-hour meter |
| 10/23/1996 | CN2238441Y Electric energy meter rare-earth permanent-magnet braking magnetic steel |
| 10/23/1996 | CN2238440Y Neodymium iron boron braking magnetic steel combination body for kilowatt-hour meter |
| 10/22/1996 | US5568047 Current sensor and method using differentially generated feedback |
| 10/15/1996 | US5565861 Multidigit counting wheel mechanism for a volume-measuring instrument |
| 10/09/1996 | CN2237246Y Counter of electric meter |
| 10/09/1996 | CN2237245Y Multifunctional single phase electric meter |
| 10/09/1996 | CN2237244Y Observer for electric meter on pole |
| 10/09/1996 | CN2237243Y Integrated single phase anti-fraudulent use of electricity metering box |
| 10/02/1996 | CN1132427A Wired transmission intelligence power consumption metering controlling instrument |
| 09/25/1996 | CN2236134Y Assembling-type fiber-glass electric meter box |
| 09/25/1996 | CN1131745A Electric energy meter with digital indicating card |
| 09/04/1996 | CN2234621Y Circuit board capable of avoiding fraudulent use for electric meter case |
| 09/04/1996 | CN2234620Y Electric meter capable of avoiding fraudulent use |
| 09/04/1996 | CN2234619Y Dry high voltage power measuring case |
| 08/28/1996 | CN2234095Y Intermediate current mutual inductor |
| 08/28/1996 | CN1129807A Multifunctional electric power meter |
| 08/21/1996 | CN2233586Y Plastic packing element for kilowatt-hour meter |
| 08/20/1996 | US5548523 Monitoring device secured to power distribution system conductors |
| 08/07/1996 | CN2232658Y Combined watt-hour meter box |
| 08/07/1996 | CN2232600Y Intelligence card compound fee rate watt-hour meter |
| 08/06/1996 | US5543613 Multi-digit fluid flow roller meter |
| 08/06/1996 | US5542722 Tamper resistant meter locking ring |
| 07/31/1996 | CN2232143Y Self-defence theft-proof kilowatthour meter |
| 07/24/1996 | CN2231796Y No-load power saver for watt-hour meter |
| 07/24/1996 | CN1127351A Multigit counting wheel mechanism for a volume-measuring instrument |
| 07/17/1996 | CN1126852A Monitoring device secured to power distribution system conductors |
| 07/16/1996 | US5537029 For electronically displaying metered electrical energy |
| 07/11/1996 | WO1996021264A2 Energy management and building automation system |
| 07/10/1996 | CN2230929Y Electric meter |
| 07/03/1996 | CN2230449Y Device for preventing fraudulent use of electricity for three-phase electric meter |
| 07/03/1996 | CN2230448Y Damping steel magnet for electric meter |
| 07/03/1996 | CN2230447Y Mechanical reading-card type watt-hour meter and card thereof |
| 07/02/1996 | CA2081809C Shielded current sensing device for a watthour meter |
| 06/26/1996 | EP0718633A1 Current measuring device |
| 06/26/1996 | CN2230039Y Electric meter with function of avoiding fraudulent use |
| 06/25/1996 | US5529353 Sealing device for electrical meter |
| 06/19/1996 | EP0717286A2 Commodity consumption meters |
| 06/19/1996 | CN2229667Y Single-phase magnetic card electric meter |
| 06/19/1996 | CN2229666Y Material-saving double repolarization damping magnetic circuit for electric energy meber |
| 06/19/1996 | CN1125003A Pulse initiator device |
| 06/12/1996 | CN2229083Y Voltage variable magnetic flux time sharing measurement KWH meter |
| 06/12/1996 | CN2229082Y Voltage loss timing meter for kilowatt hour meter |
| 06/12/1996 | CN2229081Y Multifunction energy-saving kilowatt hour meter capable of avoiding fraudulent use |
| 06/12/1996 | CN2229080Y Damper core for electric meter |
| 06/05/1996 | EP0715171A2 Improvements in or relating to electricity meters |