BE709653A - - Google Patents
Info
- Publication number
- BE709653A BE709653A BE709653DA BE709653A BE 709653 A BE709653 A BE 709653A BE 709653D A BE709653D A BE 709653DA BE 709653 A BE709653 A BE 709653A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/252—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with conversion of voltage or current into frequency and measuring of this frequency
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/22—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-emitting devices, e.g. LED, optocouplers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM0072497 | 1967-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE709653A true BE709653A (da) | 1968-07-19 |
Family
ID=7314526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE709653D BE709653A (da) | 1967-01-21 | 1968-01-19 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT282751B (da) |
| BE (1) | BE709653A (da) |
| CH (1) | CH475560A (da) |
| DE (1) | DE1591972C3 (da) |
| FR (1) | FR1551676A (da) |
| NL (1) | NL6800630A (da) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2738558C3 (de) * | 1977-08-24 | 1980-06-26 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zur Messung von Strömen auf hohem Potential |
| DE2746570A1 (de) * | 1977-10-17 | 1979-04-26 | Ero Starkstrom Kondensatoren | Schaltungsanordnung zur ueberwachung und/oder anzeige der spannung oder des stroms in einer elektrischen leistungskondensatorbatterie |
| DE2842965C2 (de) * | 1978-10-02 | 1986-02-27 | Schaltbau GmbH, 8000 München | Schaltungsanordnung zur Erkennung und Übertragung hochspannungsseitig anstehender Spannungs- und Frequenzwerte |
| FR2516324B1 (fr) * | 1981-11-12 | 1986-02-07 | Guillemot Philippe | Convertisseur analogique-numerique notamment pour hautes-tensions |
| DE3203934C1 (de) * | 1982-02-05 | 1983-05-05 | Siemens AG, 1000 Berlin und 8000 München | Grenzwertmelder zum Erfassen von Kriechströmen an unter Spannung stehenden Hochspannungsisolatoren oder von vagabundierenden Strömen in Oberflächen von Metallkörpern |
| FR2634092B1 (fr) * | 1988-07-11 | 1995-07-28 | Catu Ets | Generateur d'eclairs, et appareillage electrique, en particulier verificateur de tension alternative, comportant un tel generateur d'eclairs |
| US4998098A (en) * | 1989-01-26 | 1991-03-05 | Schweitzer Engineering Laboratories Inc. | Overvoltage detector to indicate voltage to a remote monitor |
| DE19805537A1 (de) * | 1998-02-11 | 1999-09-16 | Siemens Ag | Meßeinheit, insbesondere Elektrizitätszähler, mit einem Impulsausgang mit hoher Spannungsfestigkeit |
| US6341493B1 (en) * | 2000-07-19 | 2002-01-29 | American Standard International Inc. | HVAC control and method for interpreting broad range of input voltages |
-
1967
- 1967-01-21 DE DE19671591972 patent/DE1591972C3/de not_active Expired
-
1968
- 1968-01-16 NL NL6800630A patent/NL6800630A/xx unknown
- 1968-01-18 AT AT52768A patent/AT282751B/de not_active IP Right Cessation
- 1968-01-18 CH CH75368A patent/CH475560A/de not_active IP Right Cessation
- 1968-01-19 BE BE709653D patent/BE709653A/xx unknown
- 1968-01-22 FR FR1551676D patent/FR1551676A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1551676A (da) | 1968-12-27 |
| DE1591972C3 (de) | 1975-11-06 |
| CH475560A (de) | 1969-07-15 |
| AT282751B (de) | 1970-07-10 |
| DE1591972B2 (de) | 1975-01-09 |
| NL6800630A (da) | 1968-07-22 |
| DE1591972A1 (de) | 1971-03-11 |