BE472517A - Systemes d'enregistrement électrique d'informations - Google Patents
Systemes d'enregistrement électrique d'informationsInfo
- Publication number
- BE472517A BE472517A BE472517A BE472517A BE472517A BE 472517 A BE472517 A BE 472517A BE 472517 A BE472517 A BE 472517A BE 472517 A BE472517 A BE 472517A BE 472517 A BE472517 A BE 472517A
- Authority
- BE
- Belgium
- Prior art keywords
- information recording
- electrical information
- recording systems
- systems
- electrical
- Prior art date
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
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
- H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of DC pulses
- H04Q1/36—Pulse-correcting arrangements, e.g. for reducing effects due to interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Relay Circuits (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB25080/45A GB603106A (en) | 1945-09-27 | 1945-09-27 | Improvements in or relating to storage of electrical impulses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE472517A true BE472517A (fr) | 1947-10-14 |
Family
ID=10221878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE472517A BE472517A (fr) | 1945-09-27 | 1947-04-14 | Systemes d'enregistrement électrique d'informations |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2576098A (cs) |
| BE (1) | BE472517A (cs) |
| CH (1) | CH271000A (cs) |
| ES (1) | ES179484A1 (cs) |
| GB (1) | GB603106A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3243800A (en) * | 1963-03-29 | 1966-03-29 | Smith Corp A O | Pulse separating and transmitting circuit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2196173A (en) * | 1936-01-17 | 1940-04-09 | Bell Telephone Labor Inc | Communication system |
| US2131589A (en) * | 1937-04-23 | 1938-09-27 | Bell Telephone Labor Inc | Signaling system |
| US2179826A (en) * | 1938-04-07 | 1939-11-14 | Bell Telephone Labor Inc | Protective device |
| US2248212A (en) * | 1939-11-15 | 1941-07-08 | Bell Telephone Labor Inc | Telephone system |
| US2236499A (en) * | 1939-11-15 | 1941-04-01 | Bell Telephone Labor Inc | Telephone system |
| US2414488A (en) * | 1942-07-22 | 1947-01-21 | Bell Telephone Labor Inc | Heat responsive communication signal repeater |
-
1945
- 1945-09-27 GB GB25080/45A patent/GB603106A/en not_active Expired
-
1946
- 1946-11-09 US US709027A patent/US2576098A/en not_active Expired - Lifetime
-
1947
- 1947-03-20 CH CH271000D patent/CH271000A/fr unknown
- 1947-04-14 BE BE472517A patent/BE472517A/fr unknown
- 1947-08-28 ES ES0179484A patent/ES179484A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES179484A1 (es) | 1947-10-16 |
| US2576098A (en) | 1951-11-27 |
| CH271000A (fr) | 1950-09-30 |
| GB603106A (en) | 1948-06-09 |