Patents
Patents for G01R 11 - Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption (8,227)
09/2001
09/19/2001CN1313650A Using system and use of secondary battery
09/18/2001US6291986 Insert for measuring current in conductors within an electrical enclosure
09/18/2001CA2198650C Apparatus for grounding external metal watthour meter component
09/13/2001US20010021605 Current coil in watt hour meters
09/12/2001CN2447794Y Single-phase induction type watt-hour meter avoiding and indicating fraudulent use of electricity
09/12/2001CN2447742Y Pin-type seal
09/12/2001CN2447741Y Anti-cheat seal for metering instruments
09/12/2001CN2447738Y Laser holographic anti-forging seal for metering instrument
09/12/2001CN1312471A Triphase frame for watt-hour meter
09/07/2001CA2661730A1 System and method for on-line monitoring and billing of power consumption
09/05/2001CN2446522Y Glass fiber reinforced plastic moulded electricity meter case with long-range visual mirror
08/2001
08/30/2001WO2001063303A1 Alternating current meter with photoelectric digital counter structure
08/29/2001CN2445331Y Actual effect kilo-watt-hour meter box for avoiding electric burglar
08/29/2001CN2445330Y All-position kilo-watt-hour meter box for avoiding electric burglar
08/29/2001CN2445329Y Electric complex fee counter
08/29/2001CN2445328Y Kilo-watt-hour meter box
08/29/2001CN2445327Y Digit alternating-current kilo-watt-hour meter
08/28/2001US6280805 Utility meter cover apparatus
08/15/2001CN2443380Y Electric meter capable of preventing fraudulent use of electricity
08/14/2001US6275168 Expansion module for modular meter
08/08/2001CN2442276Y Regulation clamp of worm gear and worm engagement, depth of counter of electric meter
08/08/2001CN2442275Y Magnetic bearing of electric meter with magnetic even sheet
08/08/2001CN2442274Y Dismantling type magnetic push bearing of electric meter
08/01/2001EP1120659A1 Electrical energy meter
08/01/2001EP1120658A2 Electricity meter measurement circuitry
08/01/2001CN2441143Y Safety energy saver installed inside of kilowatt meter
08/01/2001CN1306618A Method for selecting outstation using control centre in transmission system
07/2001
07/26/2001DE19961311A1 Battery sensor device, has attachment device, sensor combined into integrated unit; attachment device is connected to single pole and has conventional terminal
07/18/2001CN1304030A Radio network automatic meter transcription device
07/11/2001CN2439032Y Electronic electric energy meter counter support
07/11/2001CN2439029Y Electronic electric energy meter counter
07/11/2001CN2439028Y Composite bearing for electric energy meter
07/11/2001CN2439027Y Plastic modular combined meter box
07/10/2001US6259596 Surface mounted panel adapter for a socket mounted electricity meter
07/04/2001CN2438129Y Digital KWH meter and infrared operator
07/04/2001CN1302378A Method for transmitting and storing value and valve store electric power meter using the same
07/03/2001US6254437 Utility metering transocket
06/2001
06/27/2001EP1109629A1 Electronic component handler
06/27/2001CN2437012Y IC card type public electricity metering box
06/27/2001CN2436940Y Integral magnetic pushing type suspension bearing for electric meter
06/21/2001WO2001044825A1 Battery sensor device
06/20/2001CN2435744Y Kilowatt-hour counter of new watt-hour meter
06/20/2001CN1300369A Apparatus and method for detecting tampering in a multiphase meter
06/13/2001EP1046042A4 Expansion module for modular meter
06/13/2001CN2434683Y Splitting type precharging watt-hour meter
06/13/2001CN2434682Y Clapping type watt-hour meter
06/13/2001CN2434641Y Automatic code disc direct reading device
06/08/2001CA2325970A1 Energy meter for a mechanical press
06/06/2001CN2433754Y Assemblage electricity meter box assembly
06/06/2001CN2433630Y Magnetic holding switching duplex counter
06/06/2001CN2433629Y Relay-type pulse counter
05/2001
05/30/2001CN2432588Y Precise electric energy measuring device for wide range
05/23/2001CN2431568Y Three-phase electric meter capable of preventing fraudulent use of electricity
05/22/2001US6236197 Apparatus and method for detecting tampering in a multiphase meter
05/15/2001US6232885 Electricity meter
05/09/2001CN2429836Y Prepaid kilowatt meter for multiple users
05/09/2001CN2429835Y Power meter box
05/09/2001CN2429834Y Stepping motor driving kilowatt meter
05/03/2001US20010000768 Watthour meter socket adapter with auxiliary component mounts
05/02/2001CN2428778Y Snap-closing type electric-meter counter
04/2001
04/25/2001CN2427812Y Three phase measuring loop monitoring instrument
04/25/2001CN2427811Y Pulsation recording type electricity meter with counter
04/25/2001CN2427810Y Full sealing electric meter box
04/25/2001CN1292875A Electricity meter having conductive shield for reflecting electric fields
04/18/2001EP1093064A2 Guarantee charge processing method and apparatus
04/18/2001CN2426986Y Counter of sealing print wheel electric energy meter
04/18/2001CN2426985Y Double-gem bearing using for electric energy meter
04/11/2001CN2426608Y Multiple fee ratio electric energy meter with time interval output device
04/11/2001CN2426607Y Intelligent current transmission monitor
04/11/2001CN2426606Y Planetary bidirectional summating KWH meter
04/11/2001CN2426605Y Electromagnetic system assembly of single phase electric energy meter
04/10/2001CA2101115C Apparatus and method for sensing tampering of utility meter
04/04/2001CN2426155Y Sealed electric meter
04/04/2001CN1289928A Method and mechanism for quickly setting up counter to zero for kilowatt-hour meter
03/2001
03/29/2001WO2001022098A1 Utility meter having a security sealing arrangement
03/29/2001WO2001022036A1 Supply meter for liquid and gaseous mediums
03/29/2001WO2001021964A1 Mounting fastener for a utility meter
03/29/2001CA2385693A1 Mounting fastener for a utility meter
03/29/2001CA2385435A1 Utility meter having a security sealing arrangement
03/28/2001EP1086379A1 Method for transmitting and storing value and value store electric power meter using the same
03/28/2001CN1289046A Method of installing an on-off and control treatment unit on electric power meter
03/22/2001DE19944788A1 Verbrauchszähler für flüssige und gasförmige Medien Meter for liquid and gaseous media
03/21/2001CN2424468Y Automatic protecting watt-hour meter when leakage
03/20/2001US6204464 Electronic component handler
03/14/2001CN1063263C Control method and apparatus for separate charging in shared central air conditioning system
03/07/2001EP1081875A2 Aggregate power measurement and control
03/07/2001EP1081641A2 Electromechanical counter mechanism
03/07/2001CN2422648Y Induction type single-phase energy-saving meter
03/07/2001CN1286404A Wireless controlled time interval switching controller and switching method
02/2001
02/28/2001EP1079207A2 Magnetic rotary sensor
02/28/2001CN2421742Y Safety terminal capable of preventing electricity from fraudulent use
02/28/2001CN2421657Y Counter for double fee rate electric energy meter
02/27/2001CA2313958A1 Multi-pole activation magnetic rotary sensing device
02/22/2001WO2001013483A1 Installation distributor
02/21/2001CN2420394Y Lock for electric meter box
02/15/2001DE19938423A1 Installationsverteiler Distribution Boards
02/14/2001CN2419698Y Multiple paired sockets
02/14/2001CN2419638Y Alarming circuit breaker for pre-charged kilowatt meter
02/14/2001CN2419602Y Multifunctional kilowatt meter
02/14/2001CN2419601Y Security device for electric power meter
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