JPS4976023U - - Google Patents
Info
- Publication number
- JPS4976023U JPS4976023U JP6662673U JP6662673U JPS4976023U JP S4976023 U JPS4976023 U JP S4976023U JP 6662673 U JP6662673 U JP 6662673U JP 6662673 U JP6662673 U JP 6662673U JP S4976023 U JPS4976023 U JP S4976023U
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manipulation Of Pulses (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH841572A CH551013A (de) | 1972-06-07 | 1972-06-07 | Schaltungsanordnung zur produktbildung aus spannung und strom zwecks messung elektrischer energie. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4976023U true JPS4976023U (enrdf_load_stackoverflow) | 1974-07-02 |
| JPS5248179Y2 JPS5248179Y2 (enrdf_load_stackoverflow) | 1977-11-01 |
Family
ID=4339978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6662673U Expired JPS5248179Y2 (enrdf_load_stackoverflow) | 1972-06-07 | 1973-06-07 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5248179Y2 (enrdf_load_stackoverflow) |
| AT (1) | AT333377B (enrdf_load_stackoverflow) |
| BE (1) | BE800622A (enrdf_load_stackoverflow) |
| CH (1) | CH551013A (enrdf_load_stackoverflow) |
| DE (1) | DE2233622C3 (enrdf_load_stackoverflow) |
| DK (1) | DK139149B (enrdf_load_stackoverflow) |
| FR (1) | FR2188170B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1372978A (enrdf_load_stackoverflow) |
| IT (1) | IT989023B (enrdf_load_stackoverflow) |
| SE (1) | SE381104B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2551877B1 (fr) * | 1983-09-13 | 1986-01-31 | Enertec | Compteur d'energie electrique notamment pour la tres haute tension |
| JPH0821049B2 (ja) * | 1987-09-24 | 1996-03-04 | 株式会社東芝 | 乗算器 |
| GB2286250B (en) * | 1991-09-19 | 1996-04-03 | Ampy Automation Digilog | Improved power meter |
| GB2276011B (en) * | 1993-03-13 | 1997-05-14 | Ampy Automation Digilog | Improvements in and relating to power meters |
| GB2285695B (en) * | 1993-03-13 | 1997-05-21 | Ampy Automation Digilog | Power Measuring Method |
-
1972
- 1972-06-07 CH CH841572A patent/CH551013A/xx not_active IP Right Cessation
- 1972-07-04 DE DE19722233622 patent/DE2233622C3/de not_active Expired
-
1973
- 1973-05-22 AT AT443573A patent/AT333377B/de active
- 1973-05-25 GB GB2506173A patent/GB1372978A/en not_active Expired
- 1973-06-04 IT IT2497573A patent/IT989023B/it active
- 1973-06-04 SE SE7307829A patent/SE381104B/xx unknown
- 1973-06-06 FR FR7320541A patent/FR2188170B1/fr not_active Expired
- 1973-06-06 DK DK312373A patent/DK139149B/da not_active IP Right Cessation
- 1973-06-07 BE BE132021A patent/BE800622A/xx not_active IP Right Cessation
- 1973-06-07 JP JP6662673U patent/JPS5248179Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATA443573A (de) | 1976-03-15 |
| FR2188170A1 (enrdf_load_stackoverflow) | 1974-01-18 |
| AT333377B (de) | 1976-11-25 |
| DK139149C (enrdf_load_stackoverflow) | 1979-06-11 |
| DK139149B (da) | 1978-12-27 |
| SE381104B (sv) | 1975-11-24 |
| JPS5248179Y2 (enrdf_load_stackoverflow) | 1977-11-01 |
| DE2233622B1 (de) | 1974-03-14 |
| DE2233622A1 (de) | 1973-12-20 |
| CH551013A (de) | 1974-06-28 |
| DE2233622C3 (de) | 1980-02-07 |
| IT989023B (it) | 1975-05-20 |
| BE800622A (fr) | 1973-10-01 |
| GB1372978A (en) | 1974-11-06 |
| FR2188170B1 (enrdf_load_stackoverflow) | 1976-09-17 |