CH601873A5 - - Google Patents
Info
- Publication number
- CH601873A5 CH601873A5 CH1383776A CH1383776A CH601873A5 CH 601873 A5 CH601873 A5 CH 601873A5 CH 1383776 A CH1383776 A CH 1383776A CH 1383776 A CH1383776 A CH 1383776A CH 601873 A5 CH601873 A5 CH 601873A5
- Authority
- CH
- Switzerland
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
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
- G01R19/1658—AC voltage or recurrent signals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dc Digital Transmission (AREA)
- Power Conversion In General (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1383776A CH601873A5 (US20080293856A1-20081127-C00150.png) | 1976-11-03 | 1976-11-03 | |
| DE19762654541 DE2654541A1 (de) | 1976-11-03 | 1976-12-02 | Vorrichtung zur detektierung des abweichens eines elektrischen wechselsignals sowie deren verwendung |
| ES77463719A ES463719A1 (es) | 1976-11-03 | 1977-10-31 | Perfeccionamientos en dispositivos para detectar la desvia- cion de una senal de corriente alterna. |
| FI773280A FI773280A (fi) | 1976-11-03 | 1977-11-01 | Anordning foer detektering av avvikning hos en elektrisk vaexelsignal samt anvaendning av en dylik anordning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1383776A CH601873A5 (US20080293856A1-20081127-C00150.png) | 1976-11-03 | 1976-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH601873A5 true CH601873A5 (US20080293856A1-20081127-C00150.png) | 1978-07-14 |
Family
ID=4395760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1383776A CH601873A5 (US20080293856A1-20081127-C00150.png) | 1976-11-03 | 1976-11-03 |
Country Status (4)
-
1976
- 1976-11-03 CH CH1383776A patent/CH601873A5/xx not_active IP Right Cessation
- 1976-12-02 DE DE19762654541 patent/DE2654541A1/de not_active Withdrawn
-
1977
- 1977-10-31 ES ES77463719A patent/ES463719A1/es not_active Expired
- 1977-11-01 FI FI773280A patent/FI773280A/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FI773280A (fi) | 1978-05-04 |
| ES463719A1 (es) | 1978-12-16 |
| DE2654541A1 (de) | 1978-05-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |