BE519943A - - Google Patents
Info
- Publication number
- BE519943A BE519943A BE519943DA BE519943A BE 519943 A BE519943 A BE 519943A BE 519943D A BE519943D A BE 519943DA BE 519943 A BE519943 A BE 519943A
- 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
- H04Q3/525—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 tubes in the switching stages
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
- H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/52—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of gas-filled tubes
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- 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)
- Lasers (AREA)
- Electron Sources, Ion Sources (AREA)
- Electrostatic Separation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB377552A GB756322A (en) | 1952-02-13 | 1952-02-13 | Improvements in or relating to electric switching circuits |
| GB12067/55A GB756419A (en) | 1952-02-13 | 1955-02-13 | Improvements in or relating to electrical switching circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE519943A true BE519943A (it) |
Family
ID=26238583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE519943D BE519943A (it) | 1952-02-13 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2774820A (it) |
| BE (1) | BE519943A (it) |
| CH (2) | CH336095A (it) |
| DE (1) | DE969953C (it) |
| GB (1) | GB756419A (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2960575A (en) * | 1952-04-10 | 1960-11-15 | Int Standard Electric Corp | Automatic telecommunication systems |
| US2937318A (en) * | 1958-10-27 | 1960-05-17 | Baird Atomic Inc | Counting tube read out system |
| DE1262443B (de) * | 1960-09-03 | 1968-03-07 | Fernseh Gmbh | Mehrfach-Elektronenschalter |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1677414A (en) * | 1927-05-25 | 1928-07-17 | Reserve Holding Co | Automatic telephone system |
| NL51557C (it) * | 1936-02-17 | |||
| BE505506A (it) * | 1936-11-14 | |||
| US2291752A (en) * | 1941-02-05 | 1942-08-04 | Bell Telephone Labor Inc | Selecting system |
| US2306882A (en) * | 1941-03-11 | 1942-12-29 | Bell Telephone Labor Inc | Selective system |
| US2299229A (en) * | 1941-11-26 | 1942-10-20 | Bell Telephone Labor Inc | Selecting system |
| US2553263A (en) * | 1946-10-04 | 1951-05-15 | Hazeltine Research Inc | Traveling wave vapor-electric current generator |
| US2549064A (en) * | 1948-03-05 | 1951-04-17 | Bell Telephone Labor Inc | Multiswitching gaseous discharge device |
| US2562100A (en) * | 1948-11-17 | 1951-07-24 | Bell Telephone Labor Inc | Coordinate selecting and lock-out circuit |
| US2560691A (en) * | 1949-06-14 | 1951-07-17 | Northrop Aircraft Inc | Voltage regulated multiple amplifier for pulses |
| US2607891A (en) * | 1950-06-10 | 1952-08-19 | Bell Telephone Labor Inc | Translating circuits utilizing glow discharge devices |
| US2648831A (en) * | 1950-08-30 | 1953-08-11 | Bell Telephone Labor Inc | Selective signaling system |
| US2722567A (en) * | 1951-02-23 | 1955-11-01 | Automatic Telephone & Elect | Electronic tube switching system |
-
0
- BE BE519943D patent/BE519943A/xx unknown
-
1953
- 1953-01-30 US US334192A patent/US2774820A/en not_active Expired - Lifetime
- 1953-02-13 CH CH336095D patent/CH336095A/fr unknown
- 1953-02-13 DE DEI6906A patent/DE969953C/de not_active Expired
- 1953-02-13 CH CH325317D patent/CH325317A/fr unknown
-
1955
- 1955-02-13 GB GB12067/55A patent/GB756419A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB756419A (en) | 1956-09-05 |
| CH325317A (fr) | 1957-10-31 |
| CH336095A (fr) | 1959-02-15 |
| US2774820A (en) | 1956-12-18 |
| DE969953C (de) | 1958-08-07 |