NO170306C - Elektronisk elektrisitetsmaaler - Google Patents
Elektronisk elektrisitetsmaalerInfo
- Publication number
- NO170306C NO170306C NO870185A NO870185A NO170306C NO 170306 C NO170306 C NO 170306C NO 870185 A NO870185 A NO 870185A NO 870185 A NO870185 A NO 870185A NO 170306 C NO170306 C NO 170306C
- Authority
- NO
- Norway
- Prior art keywords
- quantizer
- input
- output
- integrator
- multiplier
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/127—Arrangements for measuring electric power or power factor by using pulse modulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electron Sources, Ion Sources (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Photoreceptors In Electrophotography (AREA)
- Graft Or Block Polymers (AREA)
- Amplifiers (AREA)
- Epoxy Compounds (AREA)
- Cosmetics (AREA)
- Disintegrating Or Milling (AREA)
- Thermistors And Varistors (AREA)
- Credit Cards Or The Like (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Valve Device For Special Equipments (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3603340 | 1986-02-04 |
Publications (4)
Publication Number | Publication Date |
---|---|
NO870185D0 NO870185D0 (no) | 1987-01-16 |
NO870185L NO870185L (no) | 1987-08-05 |
NO170306B NO170306B (no) | 1992-06-22 |
NO170306C true NO170306C (no) | 1992-09-30 |
Family
ID=6293316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO870185A NO170306C (no) | 1986-02-04 | 1987-01-16 | Elektronisk elektrisitetsmaaler |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0232763B1 (no) |
JP (1) | JPS62185174A (no) |
AT (1) | ATE51965T1 (no) |
DE (1) | DE3762291D1 (no) |
FI (1) | FI90144C (no) |
NO (1) | NO170306C (no) |
YU (1) | YU9087A (no) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4910456A (en) * | 1988-12-22 | 1990-03-20 | Asea Brown Boveri Inc. | Electronic watt-hour meter with combined multiplier/integrator circuit |
CH680620A5 (no) * | 1989-03-31 | 1992-09-30 | Landis & Gyr Betriebs Ag | |
JP3080207B2 (ja) * | 1993-01-06 | 2000-08-21 | 三菱電機株式会社 | 電子式電力量計 |
FR2733651B1 (fr) * | 1995-04-26 | 1997-07-04 | Sextant Avionique | Procede et dispositif pour la transmission de signaux analogiques au moyen d'un systeme de transmission utilisant des lignes de transmission optique |
DE19630605A1 (de) * | 1996-07-29 | 1998-02-05 | Tech Gmbh Antriebstechnik Und | Multiplikationsschaltung für Leistungs-Meßgerät |
NZ595031A (en) | 2007-07-02 | 2012-02-24 | Unitract Syringe Pty Ltd | Automatically retracting syringe with spring based mechanisim |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS571972A (en) * | 1980-06-04 | 1982-01-07 | Toshiba Corp | Electronic type electric energy meter |
FR2533382B1 (fr) * | 1982-09-21 | 1988-01-22 | Senn Patrice | Codeur de type delta-sigma, a double integration et applications de ce codeur a une voie de transmission de type mic et a la mesure de tensions continues |
-
1987
- 1987-01-02 FI FI870014A patent/FI90144C/fi not_active IP Right Cessation
- 1987-01-16 NO NO870185A patent/NO170306C/no unknown
- 1987-01-22 DE DE8787100851T patent/DE3762291D1/de not_active Expired - Fee Related
- 1987-01-22 EP EP87100851A patent/EP0232763B1/de not_active Expired - Lifetime
- 1987-01-22 AT AT87100851T patent/ATE51965T1/de not_active IP Right Cessation
- 1987-01-23 YU YU00090/87A patent/YU9087A/xx unknown
- 1987-02-02 JP JP62022267A patent/JPS62185174A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NO870185L (no) | 1987-08-05 |
FI870014A (fi) | 1987-08-05 |
NO870185D0 (no) | 1987-01-16 |
FI90144C (fi) | 1993-12-27 |
YU9087A (en) | 1989-04-30 |
EP0232763B1 (de) | 1990-04-11 |
EP0232763A1 (de) | 1987-08-19 |
DE3762291D1 (de) | 1990-05-17 |
FI90144B (fi) | 1993-09-15 |
NO170306B (no) | 1992-06-22 |
ATE51965T1 (de) | 1990-04-15 |
FI870014A0 (fi) | 1987-01-02 |
JPS62185174A (ja) | 1987-08-13 |
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