BE510822A - - Google Patents
Info
- Publication number
- BE510822A BE510822A BE510822DA BE510822A BE 510822 A BE510822 A BE 510822A BE 510822D A BE510822D A BE 510822DA BE 510822 A BE510822 A BE 510822A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL309356X | 1951-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE510822A true BE510822A (it) |
Family
ID=19783578
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE511424D BE511424A (it) | 1951-05-19 | ||
| BE510822D BE510822A (it) | 1951-05-19 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE511424D BE511424A (it) | 1951-05-19 |
Country Status (6)
| Country | Link |
|---|---|
| BE (2) | BE510822A (it) |
| CH (2) | CH309356A (it) |
| DE (2) | DE919480C (it) |
| FR (2) | FR1059993A (it) |
| GB (2) | GB713703A (it) |
| NL (3) | NL161343B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE969954C (de) * | 1954-10-28 | 1958-08-07 | Allg Telefon Fabrik G M B H | Schaltungsanordnung fuer Fernmeldeanlagen mit Anrufsuchern |
| DE1029044B (de) * | 1955-09-14 | 1958-04-30 | Siemens Ag | Relaislose Teilnehmerschaltung fuer Fernsprechanlagen |
| CN110716467B (zh) * | 2019-10-16 | 2021-03-30 | 南京南瑞继保电气有限公司 | 一种通信方法和控制系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE322105C (de) * | 1912-09-27 | 1920-06-22 | Western Electric Co Ltd | Schaltungsanordnung fuer Fernsprechanlagen, bei denen anrufende Leitungen mittels selbsttaetiger Schaltwerke an Verbindungsstromkreise angeschlossen werden |
| DE696328C (de) * | 1937-03-10 | 1940-09-19 | Normalzeit G M B H | Schaltungsanordnung fuer Fernmeldeanlagen mit Waehlerbetrieb zur selbsttaetigen Benachrichtigung eines an der Herstellung einer Verbindung gehinderten Teilnehmers bei Freiwerden des Verbindungsweges |
-
0
- NL NL81336D patent/NL81336C/xx active
- NL NL7404267.A patent/NL161342B/xx unknown
- BE BE511424D patent/BE511424A/xx unknown
- BE BE510822D patent/BE510822A/xx unknown
- NL NL6814706.A patent/NL161343B/xx unknown
-
1952
- 1952-04-23 DE DEST4743A patent/DE919480C/de not_active Expired
- 1952-04-23 CH CH309356D patent/CH309356A/fr unknown
- 1952-04-25 FR FR1059993D patent/FR1059993A/fr not_active Expired
- 1952-05-08 GB GB11703/52A patent/GB713703A/en not_active Expired
- 1952-05-09 GB GB11852/52A patent/GB750130A/en not_active Expired
- 1952-05-14 CH CH316037D patent/CH316037A/fr unknown
- 1952-05-18 DE DEST4858A patent/DE940359C/de not_active Expired
- 1952-05-19 FR FR1065475D patent/FR1065475A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB713703A (en) | 1954-08-18 |
| NL161343B (nl) | |
| CH309356A (fr) | 1955-08-31 |
| FR1059993A (fr) | 1954-03-30 |
| BE511424A (it) | |
| CH316037A (fr) | 1956-09-15 |
| FR1065475A (fr) | 1954-05-26 |
| NL161342B (nl) | |
| NL81336C (it) | |
| DE940359C (de) | 1956-03-15 |
| DE919480C (de) | 1954-10-25 |
| GB750130A (en) | 1956-06-13 |