NL297226A - - Google Patents
Info
- Publication number
- NL297226A NL297226A NL297226DA NL297226A NL 297226 A NL297226 A NL 297226A NL 297226D A NL297226D A NL 297226DA NL 297226 A NL297226 A NL 297226A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST19642A DE1167914B (de) | 1962-08-28 | 1962-08-28 | Anordnung zur UEberwachung von Impulsquellen in Fernmeldeanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL297226A true NL297226A (en:Method) |
Family
ID=7458293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL297226D NL297226A (en:Method) | 1962-08-28 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3348196A (en:Method) |
| BE (1) | BE636624A (en:Method) |
| CH (1) | CH422881A (en:Method) |
| DE (1) | DE1167914B (en:Method) |
| NL (1) | NL297226A (en:Method) |
| SE (1) | SE325609B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH551615A (de) * | 1970-09-30 | 1974-07-15 | Siemens Ag | Verfahren zur erfassung eines zeitlichen mittelwertes einer messgroesse in abhaengigkeit von dem der mittelwertbildung zugrunde liegenden integrationszeitintervall. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB801295A (en) * | 1955-05-10 | 1958-09-10 | Theodorus Reumerman | Improvements in the transmission of intelligence |
| US2818556A (en) * | 1955-07-27 | 1957-12-31 | Rca Corp | Magnetic system |
| US2968796A (en) * | 1958-01-30 | 1961-01-17 | Burroughs Corp | Transfer circuit |
| DE1130865B (de) * | 1960-02-26 | 1962-06-07 | Siemens Ag | Verfahren zur selbsttaetigen Fehlerueberwachung in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen |
-
0
- NL NL297226D patent/NL297226A/xx unknown
- BE BE636624D patent/BE636624A/xx unknown
-
1962
- 1962-08-28 DE DEST19642A patent/DE1167914B/de active Pending
-
1963
- 1963-07-09 SE SE07624/63A patent/SE325609B/xx unknown
- 1963-08-06 US US300255A patent/US3348196A/en not_active Expired - Lifetime
- 1963-08-26 CH CH1049663A patent/CH422881A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3348196A (en) | 1967-10-17 |
| DE1167914B (de) | 1964-04-16 |
| BE636624A (en:Method) | |
| CH422881A (de) | 1966-10-31 |
| SE325609B (en:Method) | 1970-07-06 |