Patents
Patents for G01R 11 - Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption (8,227)
06/1996
06/04/1996US5523559 Method and system for sensing removal of a utility meter from its socket
05/1996
05/29/1996CN2228232Y Magnetic structure damper regulator
05/22/1996CN2227840Y Current sneaking-proof device for electrometer
05/22/1996CN2227839Y Knob case cover for electric meter
05/22/1996CN1122916A Rare earth permanent magnet damping device
05/21/1996US5519387 Utility meter assembly and remote module and mounting apparatus and assembly
05/07/1996US5514959 Electric meter including a switch cover lockable in an open position
04/1996
04/24/1996CN2225689Y electron instrument for preventing fraudulent use of electricity for single phase electric meter
04/17/1996CN2225068Y Automatic electronic accounting machine for electric charge
04/17/1996CN2225055Y Multifunctional single phase watt-hour meter
04/10/1996EP0705493A1 Electric supply control
03/1996
03/27/1996CN1119278A Magnetic card type watt-hour meter
03/13/1996CN2222357Y Clamp type intelligent electric current meter
03/13/1996CN2222356Y Electric meter damper using resin sealing rear-earth magnet
03/06/1996CN2221784Y Brakle moment device for inductive watt-hour meter
03/06/1996CN2221783Y Multi-functional electric meter box
02/1996
02/29/1996WO1996006478A1 Mains signalling systems
02/29/1996CA2197881A1 Mains signalling systems
02/28/1996CN2221215Y Watt-hour meter current automatic controller
02/28/1996CN2221214Y Induction single-phase a.c watt-hour meter with shunt
02/28/1996CN1117590A Method for data memory
02/28/1996CN1117589A Multifunction watt-hour meter with intelligence card
02/27/1996US5495238 Induction watt-hour meter non-intrusive and concealed pulse initiator
02/27/1996CA2128791A1 Meter-base electrical service shield
02/21/1996CN2220693Y Electric energy metering distributing box
02/21/1996CN2220643Y Multifunction automatic electric using monitor
02/21/1996CN2220642Y Mixed permanent-magnet damping module for watt-hour meter
02/20/1996US5493212 Electricity meter with variable gain sigma-delta converter
02/20/1996CA2033193C Optoelectronic sensor for an energy consumption meter
02/15/1996DE19528501A1 Current sensor with signal compensation for polarity inversion
01/1996
01/31/1996CN2218930Y Intelligent card energy saving protective electric meter
01/30/1996US5488565 Tamper detection methods and apparatus for load management terminals
01/25/1996DE4425541A1 Access seal esp. useful for rapidly securing heating energy meters
01/24/1996CN2218370Y Multifunctional card electric power meter
01/24/1996CN2218369Y Full-function electric power meter
01/24/1996CN2218368Y Single direction clutch for counter
01/23/1996US5486755 Electronic meter having anti-tampering magnetic shield
01/23/1996CA2043647C Cable retention mechanism for electricity metering device
01/17/1996EP0692413A1 Connection of a control circuit for an anti-theft battery
01/17/1996CN1115029A Method for improving safety and reliability of pre-payment watt-hour meter data
01/10/1996CN2217224Y Electric meter with alarming for fraudulent use of electricity of power punishment type
01/03/1996EP0505526B1 Maximum monitor, especially for rate calculation
12/1995
12/28/1995WO1995035228A1 Anti-theft battery
12/27/1995EP0689057A2 Monitoring device secured to power distribution system conductors
12/27/1995CN2216251Y Automatic tariff watt-hour meter
12/27/1995CN2216250Y Microcomputerized card prepayment rated watt-hour meter
12/27/1995CN2216249Y Tariff meter for prepayment card-controlled watt-hour meter
12/27/1995CN2216248Y Device for avoiding fraudulent use of electricity
12/27/1995CN1114051A Method for anti-fraudulent use electricity by short-circuit
12/20/1995CN2215725Y Electric meter capable of preventing fraudulent use of electricity
12/14/1995DE4420049A1 Retrospective fitting kit for electricity meter
12/05/1995US5473322 Apparatus and method for sensing tampering with a utility meter
11/1995
11/29/1995CN2214001Y Electromechanical multi-fee watt-hour meter
11/29/1995CN1112679A Input and output plug receptacle for electric meter
11/22/1995CN2213341Y Numeral display electric energy meter
11/22/1995CN2213340Y Safety plastic kilowatt-hour meter box
11/22/1995CN1112235A Multigit counting wheel mechanism for a volume-measuring instrument or for an electricity meter
11/15/1995CN2212791Y Grouped controller for IC card prepayment watt-hour meter
11/15/1995CN2212790Y Electric card type single-phase watt-hour meter
11/15/1995CN2212789Y Electric energy testing box of glass fibre reinforced plastics
11/08/1995CN2212206Y Computerized watt-hour charging device
11/08/1995CN2212205Y Power lead carrier wave automatic recording device for electric meter
11/08/1995CN2212204Y Electric meter
10/1995
10/25/1995CN2211130Y Controller for preventing from fraudulent use of electricity
10/18/1995CN2210398Y Remote control, prepayment and controlled by intelligent card kilowatt-hour meter
10/18/1995CN2210397Y Arrangement for anti-fraudulent use of electricity for kilowatt-hour meter with phase loop
10/18/1995CN1110412A Static coding photoelectric direct read remote transmission kilowatt-hour meter
09/1995
09/27/1995CN2208707Y Energy-saving single-phase electric meter
09/27/1995CN2208706Y Housing for electric meter
09/20/1995CN2208282Y Multifunctional monitor for electric charge evasion
09/20/1995CN2208233Y Full closed permanent rare earth magnetic damper
09/13/1995CN2207584Y Watt-hour meter Chinese character indicator
09/13/1995CN2207583Y Watt-hour meter overheat alarm
09/06/1995CN2206965Y Multi-charge-rate watt-hour meter end button box
08/1995
08/30/1995CN2206507Y Anti-stealing electricity device for citizen use
08/30/1995CN2206463Y Timer for avoiding or indicating fraudulent using electric power or current
08/23/1995CN2205969Y Intelligent watt-hour meter
08/16/1995EP0627083A4 Method and apparatus for electronic meter testing.
08/16/1995CN2205599Y Safety device for preventing fraudulent use of electricity
08/16/1995CN2205560Y Quatitative power supply device for preventing fraudulent use of electricity
08/16/1995CN2205559Y Low voltage metering box for preventing fraudulent use of electricity
08/15/1995US5442281 Method and apparatus for deriving power consumption information from the angular motion of a rotating disk in a watt hour meter
08/09/1995CN2205012Y Electric power meter with number wheel
08/09/1995CN2205011Y Pressure lost controller for measuring high pressure
08/02/1995CN2204423Y Intelligent electrical-energy meter
07/1995
07/05/1995CN2202924Y Multi-purpose intelligent electricity meter
07/05/1995CN2202923Y Energy-saving device with electricity illegal use warning display
06/1995
06/28/1995EP0660264A1 Multi-digit drum-counter for use in a flow or electricity-meter
06/28/1995EP0660263A1 Multi-digit drum-counter for use in a flow-meter
06/21/1995CN2201670Y Protector for preventing sneaking current
06/21/1995CN2201669Y Multi-polar rare-earth permanent-magnet damper
06/14/1995DE4421802A1 Electricity meter
06/14/1995DE4421790A1 Electricity meter with height adjustable suspension lug
06/14/1995CN2200822Y Household electric energy ration charge monitor
06/14/1995CN2200821Y Anti-steal device of watt-hour meter
06/14/1995CN2200820Y Watt-hour meter with anti-steal, anti-leak and anti-touch electric
06/14/1995CN2200819Y Automatic short-long range measuring electric energy meter
06/13/1995US5423695 Watthour meter socket adapter with tamper resistant ring
06/07/1995CN2200245Y Multifunctional protector
06/07/1995CN2200186Y Programming timing controller for kilowatt-hour meter
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