ES175000A1 - IMPROVEMENTS IN OR RELATING TO ELECTRICAL METERS - Google Patents
IMPROVEMENTS IN OR RELATING TO ELECTRICAL METERSInfo
- Publication number
- ES175000A1 ES175000A1 ES175000A ES175000A ES175000A1 ES 175000 A1 ES175000 A1 ES 175000A1 ES 175000 A ES175000 A ES 175000A ES 175000 A ES175000 A ES 175000A ES 175000 A1 ES175000 A1 ES 175000A1
- Authority
- ES
- Spain
- Prior art keywords
- relating
- electrical meters
- meters
- electrical
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
- G01R27/32—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB12117/45A GB601985A (en) | 1945-05-14 | 1945-05-14 | Improvements in or relating to electric counting apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
ES175000A1 true ES175000A1 (en) | 1946-11-01 |
Family
ID=1715359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES175000A Expired ES175000A1 (en) | 1945-05-14 | 1946-09-18 | IMPROVEMENTS IN OR RELATING TO ELECTRICAL METERS |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES175000A1 (en) |
GB (1) | GB601985A (en) |
-
1945
- 1945-05-14 GB GB12117/45A patent/GB601985A/en not_active Expired
-
1946
- 1946-09-18 ES ES175000A patent/ES175000A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB601985A (en) | 1948-05-18 |
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