MY115827A - Electronic single-phase active watthour meter with a prepaying ic card - Google Patents

Electronic single-phase active watthour meter with a prepaying ic card

Info

Publication number
MY115827A
MY115827A MYUI96003243A MYUI19963243A MY115827A MY 115827 A MY115827 A MY 115827A MY UI96003243 A MYUI96003243 A MY UI96003243A MY UI19963243 A MYUI19963243 A MY UI19963243A MY 115827 A MY115827 A MY 115827A
Authority
MY
Malaysia
Prior art keywords
circuit
meter
card
prepaying
watthour meter
Prior art date
Application number
MYUI96003243A
Inventor
Donglin Wang
Original Assignee
Zhuhai Guoce Electronic Watthour Meter Science & Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhuhai Guoce Electronic Watthour Meter Science & Tech Co Ltd filed Critical Zhuhai Guoce Electronic Watthour Meter Science & Tech Co Ltd
Publication of MY115827A publication Critical patent/MY115827A/en

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

THE ELECTRONIC SINGLE-PHASE ACTIVE WATTHOUR METER WITH A PREPAYING IC CARD ACCORDING TO THE PRESENT UTILITY MODEL IS COMPOSED OF A METER AND AN IC CARD (3) INSERTED INTO A IC CARD SLOT (4) OF THE METER. THE METER CIRCUIT INCLUDES A SAMPLING CIRCUIT (5), AN -APPLICATION SPECIAL INTEGRATED CIRCUIT (ASIC) (U1), PHOTOELECTRIC ISOLATING CIRCUITS (U2, U3 AND U4), A MICROPROCESSOR (US), A DATA MEMORY CIRCUIT (U6), A NIXIE 1UBE DISPLAY CIRCUIT (6), A SWITCH-CONTROLLING CIRCUIT (7) AND A SUPPLY CIRCUIT (8). IT IS CHARACTERIZED BY ITS MULTI-FUNCTIONS OF POWER CONSUMPTION CALCULATING, DISPLAYING, ANTI-INTERFERENCE OF POWER SUPPLY.THE WATTHOUR METER ACCORDING TO THE PRESENT UTILITY MODEL HAS ADVANTAGES OF REAL-TIME CHECK, HIGH RELIABILITY, STABILITY, LOW CONSUMPTION AND LOW COST.
MYUI96003243A 1995-08-08 1996-08-07 Electronic single-phase active watthour meter with a prepaying ic card MY115827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95221192 CN2235123Y (en) 1995-08-08 1995-08-08 Full-electronic electric card prepayment single-phase active meter

Publications (1)

Publication Number Publication Date
MY115827A true MY115827A (en) 2003-09-30

Family

ID=33868879

Family Applications (1)

Application Number Title Priority Date Filing Date
MYUI96003243A MY115827A (en) 1995-08-08 1996-08-07 Electronic single-phase active watthour meter with a prepaying ic card

Country Status (2)

Country Link
CN (1) CN2235123Y (en)
MY (1) MY115827A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101667316B (en) * 2009-03-19 2011-10-05 杭州正华电子科技有限公司 Electric energy meter with electrical isolator

Also Published As

Publication number Publication date
CN2235123Y (en) 1996-09-11

Similar Documents

Publication Publication Date Title
MY101740A (en) Electronic parking meter system.
US4977368A (en) Electric utility meter with electronic register
EP1155332A4 (en) Modular meter configuration and methodology
GB2338330A (en) Parking meter with peripheral functions
ES2001433A6 (en) Utility meter
TW373115B (en) Liquid crystal display device
MY115827A (en) Electronic single-phase active watthour meter with a prepaying ic card
CN2275736Y (en) IC prepayment telephone card reader
DE69804012D1 (en) ELECTRONIC PARKING LICENSE
CN213780192U (en) Novel zero-distance electricity larceny prevention metering device
CN2324548Y (en) IC card pre-payment electric energy meter
CN2462395Y (en) Multi-user watt-hour meter
CN213024004U (en) Simulation acquisition terminal
CN2379839Y (en) IC card pre-payment electric meter
DE69736508D1 (en) Improvements for and in relation to gas meters
CN215576788U (en) Self-generating radio frequency intelligent cold and hot water meter
CN2278222Y (en) Intelligent card fee pay in advance electric meter device
CN2469459Y (en) Power consumption monitoring and recording instrument
CN2239637Y (en) Watt-hour meter IC card pre-charing device with current leakage protection and preventing embezzling electricity
CN2260342Y (en) IC card
CN2258280Y (en) Intelligent kilowatt-hour meter
CN2327010Y (en) Pocket card-detector for IC-card of telephone
CN2254554Y (en) Pulse generator for electric meter
CN2156513Y (en) Compound fee rate time section controller
CN2171115Y (en) Special tariff meter