BE545627A - - Google Patents
Info
- Publication number
- BE545627A BE545627A BE545627DA BE545627A BE 545627 A BE545627 A BE 545627A BE 545627D A BE545627D A BE 545627DA BE 545627 A BE545627 A BE 545627A
- 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
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electronic Switches (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Unwinding Webs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US492064A US2830120A (en) | 1955-03-04 | 1955-03-04 | Electronic switching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE545627A true BE545627A (da) |
Family
ID=23954797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE545627D BE545627A (da) | 1955-03-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2830120A (da) |
| BE (1) | BE545627A (da) |
| DE (1) | DE1024123B (da) |
| FR (1) | FR1202809A (da) |
| GB (1) | GB792625A (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE571806A (da) * | 1958-01-06 | |||
| USRE25911E (en) * | 1958-09-11 | 1965-11-23 | Vaughan multiplex signaling system | |
| FR81226E (da) * | 1959-05-29 | 1963-12-06 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1767594A (en) * | 1927-09-21 | 1930-06-24 | Reserve Holding Co | Connecter switch |
| DE925728C (de) * | 1948-12-23 | 1955-03-28 | Ilona Schoenbach | Kosmetikstift |
| BE497403A (da) * | 1949-08-17 | |||
| US2722567A (en) * | 1951-02-23 | 1955-11-01 | Automatic Telephone & Elect | Electronic tube switching system |
-
0
- BE BE545627D patent/BE545627A/xx unknown
-
1955
- 1955-03-04 US US492064A patent/US2830120A/en not_active Expired - Lifetime
- 1955-06-10 GB GB16759/55A patent/GB792625A/en not_active Expired
-
1956
- 1956-02-21 DE DEG19030A patent/DE1024123B/de active Pending
- 1956-02-23 FR FR1202809D patent/FR1202809A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1202809A (fr) | 1960-01-13 |
| DE1024123B (de) | 1958-02-13 |
| US2830120A (en) | 1958-04-08 |
| GB792625A (en) | 1958-04-02 |