| Patents for G01R 11 - Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption (8,227) |
|---|
| 07/28/1998 | US5786683 Electric supply control |
| 07/16/1998 | WO1998030463A1 Sealing ring |
| 07/15/1998 | CN1187624A Monitoring recording system for avoiding fraudulent use of electric power |
| 07/07/1998 | US5775942 Clamp jaw, lever bypass meter socket |
| 07/01/1998 | EP0851554A1 Circuit breaker containing an opening control device and electrical distribution device with such a breaker |
| 07/01/1998 | CN2285476Y Electric energy equipartition device for public used lamp |
| 06/24/1998 | CN2284961Y IC card pre-payment single-phase watt-hour meter |
| 06/17/1998 | EP0847532A1 Device for detection of prohibited operation of a measurement equipment |
| 06/10/1998 | CN2283862Y Multifee rate card type kilowatt-hour meter |
| 06/10/1998 | CN2283861Y Kilowatt-hour meter magnetic bearing device |
| 06/09/1998 | US5762522 Fused jaw blade for watthour meter socket adapter |
| 06/03/1998 | CN2283261Y Three-phase device resisting stealing utilization of electricity |
| 06/03/1998 | CN2283260Y Device resisting stealing utilization of electricity for single phase electric energy meter |
| 06/03/1998 | CN1183860A Energy management and building automation system |
| 05/27/1998 | CN2282688Y Safety anti-theft electric meter box |
| 05/20/1998 | CN1182215A Concentrated intelligent watt-hour meter |
| 05/13/1998 | CN2281539Y Safety sealer for electric power meter |
| 05/12/1998 | US5750983 Meter sensor light tamper detector |
| 05/06/1998 | CN2280912Y Double metering-function three-phase four-wire mutural-induction electric meter preventing from fraudulent use of electricity |
| 05/06/1998 | CN2280911Y Multifunction electri meter |
| 04/30/1998 | WO1998018012A2 Electrical energy meter oscillator compensation |
| 04/29/1998 | EP0627083B1 Method and apparatus for electronic meter testing |
| 04/29/1998 | CA2214703A1 Instrument housing with electrical discharge gap |
| 04/28/1998 | US5744714 Instrument housing with electrical discharge gap |
| 04/15/1998 | CN2278938Y High coercivity permanent-magnet damping Nd-Fe-B-rareearth steel magnet |
| 04/09/1998 | WO1998014759A2 Sensor for count and tamper detection |
| 04/08/1998 | EP0834744A2 Plug-in terminal for a meter |
| 04/08/1998 | CN2278222Y Intelligent card fee pay in advance electric meter device |
| 03/26/1998 | DE19638296A1 Test device for electricity- or ammeter |
| 03/25/1998 | CN2277135Y Multifunctional household power-saving electric energy administrative device |
| 03/25/1998 | CN2277074Y Anti-fraudulent use terminals cap of watt-hour meter |
| 03/25/1998 | CN2277073Y Translational regulating rare-earth permanent-magnet damper |
| 03/18/1998 | CN1176379A Control method and equipment for separate charging in shared central air conditioning system |
| 03/12/1998 | WO1998010394A1 Automatic meter reading data communication system |
| 03/12/1998 | WO1998010299A1 Electronic electric meter for networked meter reading |
| 03/05/1998 | WO1998009175A1 Processing apparatus for detecting a fraudulent manipulation in the electric power supply network |
| 03/04/1998 | CN2275718Y Device for monitoring fault of electric energy metering voltage circuit |
| 02/18/1998 | CN2274775Y Optic and coin controlling electric power meter |
| 01/21/1998 | CN2273070Y Multifunctional electricity-saving protective circuit arrangement for avoiding fraudulent use of power |
| 01/06/1998 | US5704804 Apparatus for grounding external metal watthour meter component |
| 12/31/1997 | CN2271714Y Low consumption material single and three-phase watt-hour meter |
| 12/10/1997 | CN2270232Y Electronic card prepayment induction meter |
| 12/09/1997 | US5696695 System for rate-related control of electrical loads |
| 12/02/1997 | US5694103 Laminated figure 8 power meter core |
| 11/19/1997 | CN2268261Y Single-phase electric meter capable of paying in advance by using IC card |
| 11/19/1997 | CN2268260Y Mechanical controller for limited quantity of using electricity |
| 11/12/1997 | CN2267462Y Intelligent carrier wave data sampling device for electric meter |
| 11/04/1997 | US5684710 System for measuring electrical power interruptions |
| 10/29/1997 | EP0803741A1 Method and apparatus for electronic testing of electricity meters |
| 10/29/1997 | EP0803732A2 Laminated figure 8 power meter core |
| 10/29/1997 | EP0803066A1 Pulse initiator device |
| 10/29/1997 | CN2266131Y Multiplex imput central control prepayment device for KWH meter |
| 10/29/1997 | CN1163406A Integrated pulse counter |
| 10/29/1997 | CN1163404A Controlled electric power metering system and device |
| 10/22/1997 | EP0801836A2 Energy management and building automation system |
| 10/22/1997 | CN2265541Y Single phase multi-function automatic IC card electric meter |
| 10/22/1997 | CN2265540Y Carrier type electricity-saving controller |
| 10/22/1997 | CN2265539Y Rareearth permanent magnet damper with protective hood |
| 10/22/1997 | CN1162804A Automatic system for reading and recording electric power meter |
| 10/16/1997 | DE19613869A1 Electricity meter connection block with means to bridge out the meter |
| 10/01/1997 | EP0798564A2 Housing for an electricity meter |
| 09/24/1997 | CN2263348Y Kilowatt-hour meter locking cover for resisting steeling utilization of electricity |
| 09/24/1997 | CN2263347Y Rare-earth permanent-magnet material damper for kilowatt-hour meter |
| 09/16/1997 | US5668538 Modular electricity meter arrangement having remotely controllable switch |
| 09/10/1997 | CN2262264Y Ic card prepaying charge device capable of realizing price rising regulating wire loss statistics time-sharing charge |
| 09/10/1997 | CN2262243Y Advanced charge controller for IC card electric meter |
| 09/10/1997 | CN2262242Y Anti-fraudulent use civil electric meter |
| 09/03/1997 | CN2261627Y Energy saving A.C. electric meter for active power |
| 08/27/1997 | CN2261028Y Multi-function networked electric meter |
| 08/27/1997 | CN2261027Y Lighting electric-meter box |
| 08/27/1997 | CN2261026Y Intelligent electric meter with photoelectric sampling electric card |
| 08/20/1997 | CN2260331Y Electric meter with arragnement for avoiding fraudulent use |
| 08/20/1997 | CN1157415A Three phase kilowatt-hour meter with device resisting stealing utilization of electricity |
| 08/20/1997 | CN1157414A Magnetic-suspension bearing for electric energy meter |
| 08/13/1997 | CN2259630Y Three-phase low-voltage apparatus for preventing electricity fraudulent use for energy meter |
| 08/07/1997 | DE19603661A1 Electricity meter cupboard |
| 08/06/1997 | EP0787992A2 Housing for an electricity meter |
| 08/06/1997 | CN2258991Y Electric energy meter capable of avoiding fraudulent use of electricity |
| 08/06/1997 | CN2258990Y Electric meter box with latticework glass door |
| 07/30/1997 | CN2258619Y No-load lossless electricity energy meter |
| 07/23/1997 | CN2258277Y Three-phase power measuring monitor unit |
| 07/03/1997 | DE19615253A1 Clamp block for certification testing of electricity consumption meter |
| 06/18/1997 | CN2256535Y Nd-Fe-B rare-earth permanent magnet brake magnet steel assembly for electric meter |
| 06/18/1997 | CN1152129A Electronic prepayment type electric watt-hour meter |
| 06/04/1997 | EP0776543A1 Mains signalling systems |
| 06/04/1997 | CN2255616Y Three-phase watt-hour meter electronic instrument for preventing fraudulent use of electricity |
| 05/28/1997 | CN2255050Y Three phase kilowatt-hour meter with arrangement for avoiding fraudulent use of electricity |
| 05/28/1997 | CN2255049Y Alnico permanent magnetic steel damping arrangement for kilowatt-hour meter |
| 05/21/1997 | CN2254554Y Pulse generator for electric meter |
| 05/21/1997 | CN2254553Y Damper for electric meter |
| 05/14/1997 | CN2254188Y Magnetic damper for electric energy meter |
| 05/02/1997 | EP0770878A2 Improvements in or relating to meters |
| 04/30/1997 | CN2253480Y Double-metering single electric energy meter for avoiding or indicating fraudulent use of electricity |
| 04/30/1997 | CN2253479Y Phase line recognizer for avoiding or indicating fraudulent use of electricity |
| 04/30/1997 | CN2253478Y Energy-saving kilowatt-hour meter controller |
| 04/16/1997 | CN2252342Y Anti-steal electric metering box |
| 04/15/1997 | US5621397 Electrical fault detecting device |
| 04/15/1997 | US5620337 Fused watthour meter bypass storage adapter |
| 04/09/1997 | CN2251725Y Rare-earth magnetic damper for electric energy meter |
| 04/09/1997 | CN2251724Y Single phase kilowatt-hour meter with intelligence charge card and device for avoiding fraudulent use |