BE705402A - - Google Patents
Info
- Publication number
- BE705402A BE705402A BE705402DA BE705402A BE 705402 A BE705402 A BE 705402A BE 705402D A BE705402D A BE 705402DA BE 705402 A BE705402 A BE 705402A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/36—Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2903566 | 1966-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE705402A true BE705402A (it) | 1968-03-01 |
Family
ID=11225863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE705402D BE705402A (it) | 1966-10-20 | 1967-10-20 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3551598A (it) |
| AT (1) | AT293490B (it) |
| BE (1) | BE705402A (it) |
| CH (1) | CH469410A (it) |
| DE (1) | DE1537853B1 (it) |
| GB (1) | GB1187465A (it) |
| NL (1) | NL157765B (it) |
| SE (1) | SE335556B (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3551598A (en) * | 1966-10-20 | 1970-12-29 | Sits Soc It Telecom Siemens | Signal-evaluating logic with circulating memory for time-sharing telecommunication system |
| FR2193506A5 (it) * | 1972-07-24 | 1974-02-15 | Jeumont Schneider | |
| IT1032527B (it) * | 1974-08-29 | 1979-06-20 | Cselt Centro Studi Lab Telecom | Riconoscitore di organi associati in un collegamento attraverso centrali di commutazione ad esempio telefoniche |
| US4066843A (en) * | 1975-03-28 | 1978-01-03 | Applied Data Research, Inc. | Telephone circuit monitoring system |
| US4893332A (en) * | 1986-05-12 | 1990-01-09 | Aquatrol Corporation | Low-powered remote sensor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT229407B (de) * | 1959-09-22 | 1963-09-10 | Siemens Ag | Impuls-Fernsteuerungssystem nach dem Zeitmultiplexverfahren |
| US3171895A (en) * | 1960-07-26 | 1965-03-02 | Gen Dynamics Corp | Automatic communication system |
| FR1354853A (fr) * | 1962-12-07 | 1964-03-13 | Système de taxation d'abonnés et de relevé à distance des taxes téléphoniques | |
| US3551598A (en) * | 1966-10-20 | 1970-12-29 | Sits Soc It Telecom Siemens | Signal-evaluating logic with circulating memory for time-sharing telecommunication system |
-
1967
- 1967-10-18 US US676135A patent/US3551598A/en not_active Expired - Lifetime
- 1967-10-18 SE SE14254/67A patent/SE335556B/xx unknown
- 1967-10-19 NL NL6714236.A patent/NL157765B/xx unknown
- 1967-10-19 AT AT944667A patent/AT293490B/de not_active IP Right Cessation
- 1967-10-19 CH CH1464267A patent/CH469410A/it unknown
- 1967-10-20 DE DE19671537853 patent/DE1537853B1/de not_active Withdrawn
- 1967-10-20 GB GB47797/67A patent/GB1187465A/en not_active Expired
- 1967-10-20 BE BE705402D patent/BE705402A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1537853B1 (de) | 1969-11-20 |
| US3551598A (en) | 1970-12-29 |
| GB1187465A (en) | 1970-04-08 |
| NL6714236A (it) | 1968-04-22 |
| NL157765B (nl) | 1978-08-15 |
| SE335556B (it) | 1971-06-01 |
| CH469410A (it) | 1969-02-28 |
| AT293490B (de) | 1971-10-11 |