| Patents for G01R 11 - Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption (8,227) |
|---|
| 06/01/1993 | US5216357 Real time solid state register having battery backup |
| 05/26/1993 | CN2134653Y Time-control automatic dividing recording watt-hour meter |
| 05/19/1993 | CN2133844Y 电度表 Electric meter |
| 05/19/1993 | CN2133843Y Energy-saving electric meter |
| 05/12/1993 | CN2132992Y Magnetic card electric energy meter |
| 05/12/1993 | CN2132991Y Watt-hour meter box for avoiding fraudulent use |
| 05/12/1993 | CN2132990Y Multiplex watt-hour meter |
| 05/05/1993 | CN2132186Y Domestic electric meter energy saving device |
| 05/05/1993 | CN2132185Y No-load energy-saving tail of kilowatt-hour meter |
| 05/04/1993 | US5207595 Watthour meter socket adapter with lockable terminal cover and sealing ring |
| 04/28/1993 | EP0538770A1 Two-rate meter with tariff switching device |
| 04/28/1993 | CN2131109Y Travelling test type single-phase arrangement for avoiding or indicating fraudulent use of power |
| 04/28/1993 | CN2131108Y Arrangement for avoiding or indicating fraudulent use of power |
| 04/28/1993 | CN2131107Y Electric meter for avoiding or indicating fraudulent use of power, and safety power supply |
| 04/28/1993 | CN2131106Y Carrier closed full-automatic arrangement for avoiding or indicating fraudulent use of electricity |
| 04/14/1993 | CN2129931Y Fully automatic anti-electric stealing single phase electric metre |
| 04/07/1993 | CN2129418Y Changeable electric meter |
| 04/07/1993 | CN2129417Y Electric meter timer for preventing fraudulent use of electricity |
| 04/07/1993 | CN2129416Y Magnetic thrust bearing for three phase electric-energy meter |
| 04/07/1993 | CN2129415Y Single phase watt-hour meter with protecting device |
| 03/31/1993 | EP0534726A1 Meters - e.g. energy consumption meters |
| 03/31/1993 | EP0303615B1 Measurement circuit |
| 03/24/1993 | CN2128741Y Energy-saving and anti-stealing electricity apparatus for electric meter |
| 03/17/1993 | CN1070044A Method and apparatus for converting meter register constant |
| 03/17/1993 | CN1070042A Enclosure |
| 03/16/1993 | CA1314590C Reading device for a watt-hour meter |
| 03/03/1993 | EP0529757A1 Enclosure |
| 03/03/1993 | EP0529756A1 Method and apparatus for converting a meter register constant |
| 02/17/1993 | CN1069137A Anti-estimating data interface arrangement for indicating & recording micro-computer |
| 01/27/1993 | CN1068428A Magnetic bearing for watt-hour meter without guide needle |
| 01/21/1993 | WO1993001501A1 A sensor for optical detection of the movable part of a consumption meter for visual indication of the consumption |
| 01/21/1993 | CA2113254A1 A sensor for optical detection of the movable part of a consumption meter for visual indication of the consumption |
| 01/20/1993 | CN2126596Y Electric metre |
| 01/19/1993 | US5181166 Securing mechanism for an electricity metering device |
| 01/13/1993 | CN2126559Y Self-locking type preventing power-stealing device for electric meter |
| 01/06/1993 | CN1067743A Low-consumption universal teriff-accumulating watt-hour meter capable of eliminating critical flutter interference |
| 01/05/1993 | US5177433 Current-voltage transformer for electronic house-service meter |
| 12/30/1992 | CN2126426U Electric meter with function of preventing fraudulent use |
| 12/30/1992 | CN2126425U Electric meter idling electricity-saving device |
| 12/30/1992 | CN2126424U Bus-bar electricity unbalance monitoring instrument |
| 12/23/1992 | CN2125830U Damping device of electric meter |
| 12/22/1992 | US5173657 Method and apparatus for identification of electronic meter function capabilities |
| 12/16/1992 | CN2125142U Protector for avoiding electricity fraudulent use |
| 12/16/1992 | CN2125141U Safety power supply device |
| 12/08/1992 | US5170051 Elastic gripping optoelectronic sensor for an energy consumption meter |
| 12/02/1992 | CN2123771U Five-function elecetric kilowatt-hour meter replacement |
| 11/18/1992 | CN2122396U Metering monitor for high voltage power |
| 11/18/1992 | CN2122391U Device for preventing sneak current |
| 11/18/1992 | CN2122390U Iron-chrome-co permanent-magnet damping device for watt-hour meter |
| 11/18/1992 | CN2122389U Economizer of watt-hour meter |
| 11/11/1992 | CN2121691U Drop coin single-phase quantify electric meter |
| 11/04/1992 | EP0511482A1 Method of providing electricity meters with an external module and adaptor for carrying out this method |
| 11/04/1992 | CN2121030U Anti steal electric number measuring box |
| 10/29/1992 | DE4113328A1 Meter connecting plug clamp for electrically meter with fixed contact pins - has retaining mechanism in form of slot in connection pin engaged by latch |
| 10/14/1992 | CN2118990U Automatic controller for avoiding or indicating fraudulent use of electricity |
| 10/13/1992 | US5155747 Anti-fraud means for digital measuring instrument |
| 10/07/1992 | CN2118310U Photic pulse sensor for watt-hour meter |
| 09/30/1992 | EP0505526A1 Maximum monitor, especially for rate calculation. |
| 09/30/1992 | CN2117616U Charge evasion preventer for single phase electric power meter |
| 09/30/1992 | CN2117615U Domestic electric power meter preventing charge evasion |
| 09/30/1992 | CN2117614U Safety electric power meter preventing charge evasion |
| 09/30/1992 | CN1064947A Measurement circuit |
| 09/30/1992 | CN1018483B Watt-hour meter with function of automatic charge accounting |
| 08/26/1992 | CN2114165U Watt-hour counter for reactive electric energy meter |
| 08/26/1992 | CN2114164U Power-economizing means for watt-hour meter |
| 08/19/1992 | CN2113493U Avoiding fraudulent using electricity kilowatt-hour meter |
| 08/19/1992 | CN2113492U Idler energy-saving and avoiding fraudulent using electricity display device for kilowatt-hour meter |
| 08/19/1992 | CN2113491U Single phase watt-hour meter electricity-saving device |
| 08/18/1992 | US5140351 Remote meter reading method and apparatus |
| 08/18/1992 | US5140258 Disposable tamper detection device for electricity meters |
| 08/12/1992 | CN2112827U Electricity fraudulent use proof controller for electricity meter |
| 08/12/1992 | CN2112826U Nd-fe gate damp body temp. compensator for electricity power meter |
| 08/12/1992 | CN2112825U Electric energy meter frame |
| 08/04/1992 | US5136514 Tariff arrangement with secure bidirectional interface |
| 07/29/1992 | CN2111531U Three-phase three-wire double-way imaginary power meter |
| 07/29/1992 | CN2111530U Magnetic driven bearing of electric energy meter |
| 07/22/1992 | CN2110877U Quantitative controller for active electric meter |
| 07/15/1992 | CN2110231U Multifunction anti-theft watt-hour meter |
| 07/08/1992 | EP0493964A2 Automated power system |
| 07/01/1992 | CN2108931U Photoelectric switch for collecting kilowatt-hour meter data |
| 07/01/1992 | CN2108930U Energy saving kilowatt-hour meter |
| 06/24/1992 | CN2108305U Kilowatt-hour meter box capable of avoiding fraudulent use of electricity |
| 06/24/1992 | CN2108304U Single phase kilowatt-hour meter capable of avoiding leak and fraudulent use of electricity |
| 06/24/1992 | CN2108303U Current limiting arrangement capable of avoiding fraudulent use of electricity |
| 06/24/1992 | CN2108302U Energy-saving single-phase kilowatt-hour meter capable of avoiding fraudulent use of electricity |
| 06/24/1992 | CN2108301U Box for avoiding fraudulent use of electricity |
| 06/23/1992 | US5124624 Arrangement for electrical measurement |
| 06/17/1992 | EP0490710A1 Method and device for the detection of a displacement |
| 06/10/1992 | CN2107022U New-type magnetic bearing for watt-hour meters |
| 06/03/1992 | CN2106373U Magnetic repulsion bearing kilowatt-hour meter |
| 06/03/1992 | CN2106372U Rivet-jointed semi-enclosed electric meter pressure core |
| 05/20/1992 | CN2105074U Indicator for stealing electricity |
| 05/20/1992 | CN2105073U Protector for guarding wattmeter obliquity |
| 05/19/1992 | CA1301249C Integrated poly-phase power meter |
| 05/13/1992 | CN2104451U Automatic limitation watt-hour meter |
| 05/13/1992 | CN1061097A Time-section by time-section metering program controlled kilo watthour meter |
| 05/06/1992 | CN2103818U Program-numerically controlled power metering box for preventing fraudulent use of electricity |
| 05/06/1992 | CN2103817U Auto-recording printer for day load report forms |
| 05/06/1992 | CN1060909A Multifunctional self-controlling watt-hour meter |
| 05/05/1992 | CA1300229C Watthour meter socket adapter |