DE69231257D1 - Elektronischer Wattstundenzähler - Google Patents

Elektronischer Wattstundenzähler

Info

Publication number
DE69231257D1
DE69231257D1 DE69231257T DE69231257T DE69231257D1 DE 69231257 D1 DE69231257 D1 DE 69231257D1 DE 69231257 T DE69231257 T DE 69231257T DE 69231257 T DE69231257 T DE 69231257T DE 69231257 D1 DE69231257 D1 DE 69231257D1
Authority
DE
Germany
Prior art keywords
hour meter
electronic watt
watt
electronic
meter
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69231257T
Other languages
English (en)
Other versions
DE69231257T2 (de
Inventor
Shunichi Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69231257D1 publication Critical patent/DE69231257D1/de
Publication of DE69231257T2 publication Critical patent/DE69231257T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/08—Arrangements for measuring electric power or power factor by using galvanomagnetic-effect devices, e.g. Hall-effect devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE69231257T 1991-11-21 1992-11-19 Elektronischer Wattstundenzähler Expired - Fee Related DE69231257T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3305787A JP3002310B2 (ja) 1991-11-21 1991-11-21 電力量計

Publications (2)

Publication Number Publication Date
DE69231257D1 true DE69231257D1 (de) 2000-08-17
DE69231257T2 DE69231257T2 (de) 2000-12-21

Family

ID=17949350

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69231257T Expired - Fee Related DE69231257T2 (de) 1991-11-21 1992-11-19 Elektronischer Wattstundenzähler
DE69221436T Expired - Fee Related DE69221436T2 (de) 1991-11-21 1992-11-19 Elektronischer Wattstundenzähler

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69221436T Expired - Fee Related DE69221436T2 (de) 1991-11-21 1992-11-19 Elektronischer Wattstundenzähler

Country Status (5)

Country Link
US (2) US5414349A (de)
EP (2) EP0738895B1 (de)
JP (1) JP3002310B2 (de)
KR (1) KR960013751B1 (de)
DE (2) DE69231257T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3142994B2 (ja) * 1993-07-21 2001-03-07 株式会社東芝 電力演算装置
US6429639B1 (en) * 1997-01-21 2002-08-06 International Rectifier Corporation Combined filter inductor and hall current sensor
US6392400B1 (en) * 1998-10-08 2002-05-21 Schlumberger Resource Management Services High linearity, low offset interface for Hall effect devices
US6483291B1 (en) * 2000-05-26 2002-11-19 Chander P. Bhateja Apparatus for measuring electrical power consumption
FR2854211B1 (fr) * 2003-04-24 2005-07-01 Black & Decker Inc Cheville d'ancrage pour vis, et ensemble constitue d'une telle cheville d'ancrage et d'une vis
FR2860592B1 (fr) * 2003-10-06 2006-01-21 Michel Remy Jean Combier Dispositif de mesure de courant sans contact, a grande dynamique, robuste et a bas cout.
TW200812575A (en) * 2006-04-28 2008-03-16 Alcon Inc Formulations containing amide derivatives of carboxylic acid NSAIDs for topical administration to the eye
KR100877450B1 (ko) * 2007-10-10 2009-01-07 김장수 관통구 개폐구조를 갖는 폐회로 전류변성기
JP5793682B2 (ja) * 2011-01-21 2015-10-14 パナソニックＩｐマネジメント株式会社 電力計測装置
US8907670B2 (en) * 2011-09-26 2014-12-09 Samsung Electro-Mechanics Co., Ltd. Metering device and metering method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292582A (en) * 1977-06-22 1981-09-29 Nippon Klingage Kabushiki Kaisha Residual voltage regulating circuit for hall element
JPS582084A (ja) * 1981-06-26 1983-01-07 Toshiba Corp ホ−ル素子装置
JPS58137774A (ja) * 1982-02-10 1983-08-16 Toshiba Corp ホ−ル効果装置
US4451633A (en) 1982-08-19 1984-05-29 Shell Oil Company Olefin polymerization
FI67961C (fi) * 1983-08-18 1985-06-10 Valmet Oy Pulsbredd-pulshoejd-multiplikator i en statisk kwh-maetare
US4555309A (en) 1983-08-19 1985-11-26 Phillips Petroleum Company Control of a fractional distillation process
CH668146A5 (de) * 1985-05-22 1988-11-30 Landis & Gyr Ag Einrichtung mit einem hallelement in integrierter halbleitertechnologie.
CH673160A5 (de) * 1986-02-10 1990-02-15 Landis & Gyr Ag
YU46409B (sh) * 1986-07-15 1993-10-20 Iskra Kibernetika Merilnik elektricne moci s hallovim senzorjem in z a/d pretvornikom
US4761605A (en) * 1986-12-22 1988-08-02 General Electric Company Input switching in electronic watthour meter
CH677036A5 (de) * 1987-08-06 1991-03-28 Landis & Gyr Betriebs Ag
YU238387A (en) * 1987-12-24 1990-10-31 Iskra Gauge of electric power - energy with hall's sensor
YU55688A (en) * 1988-03-18 1991-01-28 Iskra Circuit for supplying multiplier with hall's sensors
ATE88576T1 (de) * 1989-12-14 1993-05-15 Landis & Gyr Business Support Anordnung zur ermittlung von werten elektrischer groessen, die von messwerten mindestens zweier elektrischer eingangsgroessen der anordnung ableitbar sind.
DE9012839U1 (de) * 1990-09-08 1991-08-08 Emh Energie-Messtechnik Gmbh, 2094 Brackel, De

Also Published As

Publication number Publication date
DE69221436D1 (de) 1997-09-11
EP0543365B1 (de) 1997-08-06
US5414349A (en) 1995-05-09
DE69231257T2 (de) 2000-12-21
EP0738895A3 (de) 1997-06-11
US5475303A (en) 1995-12-12
EP0543365A1 (de) 1993-05-26
EP0738895B1 (de) 2000-07-12
JPH05142272A (ja) 1993-06-08
EP0738895A2 (de) 1996-10-23
DE69221436T2 (de) 1998-01-08
KR960013751B1 (ko) 1996-10-10
JP3002310B2 (ja) 2000-01-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee