BE553053A - - Google Patents
Info
- Publication number
- BE553053A BE553053A BE553053DA BE553053A BE 553053 A BE553053 A BE 553053A BE 553053D A BE553053D A BE 553053DA BE 553053 A BE553053 A BE 553053A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE824685X | 1955-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE553053A true BE553053A (en) |
Family
ID=20349337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE553053D BE553053A (en) | 1955-12-01 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE553053A (en) |
DE (1) | DE1057183B (en) |
FR (1) | FR1165166A (en) |
GB (1) | GB824685A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL244502A (en) * | 1959-10-20 | |||
DE1163390B (en) * | 1960-10-28 | 1964-02-20 | Seismos G M B H | Switching element for amplifier to regulate alternating voltages |
DE1162884B (en) * | 1961-07-07 | 1964-02-13 | Telefunken Patent | Circuit arrangement for crossbar switches with surface transistors serving as switching contacts in telephone exchanges for transmitting both the relatively high alternating ring voltage and the voice frequencies over the same switching path |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL86752C (en) * | 1952-07-18 | |||
BE526142A (en) * | 1953-02-02 |
-
0
- BE BE553053D patent/BE553053A/xx unknown
-
1956
- 1956-11-30 DE DET12937A patent/DE1057183B/en active Pending
- 1956-11-30 FR FR1165166D patent/FR1165166A/en not_active Expired
- 1956-12-03 GB GB36954/55A patent/GB824685A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1057183B (en) | 1959-05-14 |
GB824685A (en) | 1959-12-02 |
FR1165166A (en) | 1958-10-20 |