Patents
Patents for G01R 11 - Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption (8,227)
01/2013
01/30/2013CN102901851A Single-phase remote-cost control intelligent ammeter with RS485 control signal output
01/30/2013CN102901850A Adapter component
01/29/2013US8364324 Energy management system
01/25/2013CA2783433A1 Transformer instrumentation and metering system
01/24/2013US20130021021 Utility meter with capacitor charging circuit
01/23/2013EP2548034A1 Package having opening detection
01/23/2013CN202695180U Self-magnet-keeping electromagnet internally provided with spring for ammeter
01/23/2013CN202695047U Electric meter dual-magnet keeping type electromagnet
01/23/2013CN202693676U Electric energy meter realizing power failure display
01/23/2013CN202693654U Low-voltage prepayment power distribution comprehensive metering box capable of preventing electric larceny
01/23/2013CN202693653U Single-phase fee control intelligent electric energy meter
01/23/2013CN202693652U Three-phase fee control intelligent electric energy meter
01/23/2013CN202693651U Intelligent box opening controller
01/23/2013CN202693650U Device for giving alarm in real time under condition that gauge cabinet is opened
01/23/2013CN202693649U Electricity theft preventing system
01/23/2013CN202693648U Register information processing device of metering instrument
01/23/2013CN202693647U Electric meter box convenient for heat dissipation
01/23/2013CN202693646U Wiring device for electric energy meter
01/23/2013CN202693645U Portable load and electric quantity monitoring device with wireless communication function
01/23/2013CN202693644U Novel remote monitoring integrated meter reading box
01/23/2013CN202693643U Simulator for conveniently arranging and locating electric apparatus elements
01/23/2013CN102890173A Reactive power measurement method and device capable of improving reactive power error
01/23/2013CN102890172A Intelligent warning device for metering box
01/23/2013CN102890171A Device with electricity larceny prevention function
01/23/2013CN102890170A Automatic false wiring conversion system for three-phase electric energy meter and implementation method thereof
01/23/2013CN102890169A Method and device for counting power consumption of microwave oven
01/23/2013CN102305883B High-voltage electric energy metering device
01/17/2013WO2013008274A1 Numerical control apparatus
01/17/2013WO2013006901A1 Method and apparatus for monitoring a condition of a meter
01/17/2013CA2876239A1 Method and apparatus for monitoring a condition of a meter
01/16/2013CN202677724U Ultrasonic welding seal of electric energy meter programming switch
01/16/2013CN202677723U Seal applicable to kilowatt-hour meters
01/16/2013CN202677722U Ultrasonically fusion-welded seal applicable to kilowatt-hour meter calibration
01/16/2013CN202676777U Anti-electricity-theft remote monitoring and management system
01/16/2013CN202676776U A novel electric energy meter counter
01/16/2013CN202676775U Partition-management electric energy metering box
01/16/2013CN202676774U Ammeter case flip cover structure
01/16/2013CN202676773U Ammeter case rear cover installing structure
01/16/2013CN202676772U Ammeter case with improved structure
01/16/2013CN202676771U Waterproof type ammeter case
01/16/2013CN202676770U Novel ammeter case
01/16/2013CN202676769U Ammeter case
01/16/2013CN202676768U 防尘电表箱 Dust meter box
01/16/2013CN202676767U Metering box
01/16/2013CN202676766U Novel ammeter case
01/16/2013CN202676765U Single hard plastic ammeter case
01/16/2013CN202676764U Open checking window for ammeter case
01/16/2013CN202676763U Reinforced ammeter case
01/16/2013CN202676762U Air vent protector for ammeter case
01/16/2013CN202676761U Novel ammeter case locking device
01/16/2013CN202676760U Novel indoor distribution transformer metering box
01/16/2013CN202676759U Three-phase four-wire indirect type electric meter secondary wire insert
01/16/2013CN202676758U Apparatus for fixing the opening state of ammeter case
01/16/2013CN202676757U Modular electrical energy metering box
01/16/2013CN202676756U Metering terminal apparatus for three-phase amorphous alloy transformer
01/16/2013CN102879620A Intelligent information meter box
01/16/2013CN102879619A Method for identifying full-scale jump of active electric measure
01/16/2013CN101539590B 端子装置及电度表 The terminal device and meter
01/10/2013WO2013004251A1 Magnetic insensitive latch actuated relay for electricity meter
01/10/2013WO2013004155A1 Method and device for transforming ordinary electricity meter into smart meter
01/10/2013WO2012102855A3 Utility electric meter web server
01/09/2013EP2544012A1 Connecting device for an electricity meter
01/09/2013EP2543974A1 Metering system having improved security
01/09/2013CN202662501U Button mounted on electric energy meter
01/09/2013CN202662229U Terminal sealing device
01/09/2013CN202661544U Multifunctional intelligent single electric energy meter for high-precision measurement
01/09/2013CN202661518U Power pre-purchase management system
01/09/2013CN202661517U Plastic package structure for inlaid electric energy meter
01/09/2013CN202661516U Integrated buckle type plastic package
01/09/2013CN202661515U Combined extruded sealed privacy device
01/09/2013CN202661514U Electricity meter casing structure
01/09/2013CN202661513U Single-phase electric meter box with one meter position
01/09/2013CN202661512U Combined multi-meter-site electric meter box
01/09/2013CN202661511U Electric meter box equipped with movable switch clapboard
01/09/2013CN202661510U Electric meter box provided with breaker fixing device
01/09/2013CN202661509U Information window used on ammeter box
01/09/2013CN202661508U Casing of electric energy meter
01/09/2013CN202661507U Shell body for electric energy meter
01/09/2013CN202661506U Binding post for electric energy meter
01/09/2013CN202661505U Case used for electric energy meter
01/09/2013CN202661504U Transparent cover plate for mounting upper nameplate of electric energy meter
01/09/2013CN202661503U Electric energy meter with reliable sealing property
01/09/2013CN202661502U Electric energy meter easy to install terminals
01/09/2013CN202661501U Bottom case fixing device for electric energy meter
01/09/2013CN202661500U Lighting device of electric meter box
01/09/2013CN202661499U Detachable heat-dissipating dustproof window for electric energy meter box
01/09/2013CN202661498U Electric energy metering box
01/09/2013CN202661497U Circuit board of electric energy meter
01/09/2013CN202661496U Manganese-copper shunt
01/09/2013CN202661495U Turnover cover used for placing label under electric energy meter
01/09/2013CN202661494U Personalized electric energy resource management system and portable micro electric meter thereof
01/09/2013CN102867684A Magnetic insensitive latch actuated relay for electricity meter
01/09/2013CN102866273A Electric energy meter and anti-steal circuit thereof
01/09/2013CN101097232B Forming method of current divider
01/08/2013US8352095 Electric power generation device, electric power demand device, and electric power control system, and method of controlling electric power
01/03/2013US20130002237 Mechanism for Monitoring Print System Energy Usage
01/02/2013EP2539722A1 Housing with rear face intended to be fixed to a support
01/02/2013EP2539721A1 Electric meter equipped with a removable cover that can be positioned in two positions
01/02/2013CN202649273U Intelligent box opening monitor
01/02/2013CN202649272U Electric energy meter possessing seal and certification integration structure
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