BE551512A - - Google Patents
Info
- Publication number
- BE551512A BE551512A BE551512DA BE551512A BE 551512 A BE551512 A BE 551512A BE 551512D A BE551512D A BE 551512DA BE 551512 A BE551512 A BE 551512A
- 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
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- 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
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/007—Sequential discharge tubes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB803551A GB695497A (en) | 1951-04-06 | 1951-04-06 | Improvements in or relating to automatic telecommunication exchange system |
| GB2273953A GB780831A (en) | 1953-08-18 | 1953-08-18 | Improvements in or relating to electrical switches employing bi-directional transistors |
| GB100554A GB753357A (en) | 1954-01-13 | 1954-01-13 | Improvements in or relating to electric code translators |
| GB953755A GB769617A (en) | 1955-04-01 | 1955-04-01 | Improvements in or relating to electronic registering equipment |
| GB2833255A GB776516A (en) | 1951-04-06 | 1955-10-05 | Static electrical code translating apparatus |
| US578823A US2828365A (en) | 1956-04-17 | 1956-04-17 | Relayless line circuit |
| GB37/75A GB1488174A (en) | 1974-01-10 | 1975-01-02 | Electrical penetration assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE551512A true BE551512A (fi) |
Family
ID=27562492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE551512D BE551512A (fi) | 1951-04-06 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE551512A (fi) |
| GB (1) | GB776516A (fi) |
-
0
- BE BE551512D patent/BE551512A/xx unknown
-
1955
- 1955-10-05 GB GB2833255A patent/GB776516A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB776516A (en) | 1957-06-05 |