BE507757A - - Google Patents
Info
- Publication number
- BE507757A BE507757A BE507757DA BE507757A BE 507757 A BE507757 A BE 507757A BE 507757D A BE507757D A BE 507757DA BE 507757 A BE507757 A BE 507757A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- 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
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/007—Sequential discharge tubes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB319746X | 1950-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE507757A true BE507757A (cs) |
Family
ID=10331157
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE507758D BE507758A (cs) | 1950-12-12 | ||
| BE507757D BE507757A (cs) | 1950-12-12 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE507758D BE507758A (cs) | 1950-12-12 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2846611A (cs) |
| BE (2) | BE507757A (cs) |
| CH (1) | CH319746A (cs) |
| FR (2) | FR63124E (cs) |
| GB (1) | GB736142A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2925531A (en) * | 1958-07-22 | 1960-02-16 | Philips Corp | Cold-cathode stepping tubes |
| GB980339A (en) * | 1962-06-01 | 1965-01-13 | Ericsson Telephones Ltd | Multi-electrode cold-cathode discharge tube |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2402019A (en) * | 1944-10-04 | 1946-06-11 | Westinghouse Electric Corp | Glow lamp |
| US2579306A (en) * | 1948-03-05 | 1951-12-18 | Bell Telephone Labor Inc | Multielectrode gaseous discharge devices |
| US2575370A (en) * | 1949-06-25 | 1951-11-20 | Bell Telephone Labor Inc | Cold cathode gaseous discharge device |
| US2618767A (en) * | 1949-12-15 | 1952-11-18 | Bell Telephone Labor Inc | Multicathode gaseous discharge device |
| US2575517A (en) * | 1950-01-21 | 1951-11-20 | Northrop Aircraft Inc | Glow tube counting circuit |
| US2565103A (en) * | 1950-12-19 | 1951-08-21 | Pierre M G Toulon | Switching tube |
-
0
- BE BE507758D patent/BE507758A/xx unknown
- BE BE507757D patent/BE507757A/xx unknown
-
1950
- 1950-12-12 GB GB30363/50A patent/GB736142A/en not_active Expired
-
1951
- 1951-12-08 US US260742A patent/US2846611A/en not_active Expired - Lifetime
- 1951-12-12 CH CH319746D patent/CH319746A/fr unknown
- 1951-12-12 FR FR63124D patent/FR63124E/fr not_active Expired
- 1951-12-12 FR FR1046319D patent/FR1046319A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE507758A (cs) | |
| GB736142A (en) | 1955-09-07 |
| CH319746A (fr) | 1957-02-28 |
| FR63124E (fr) | 1955-08-24 |
| FR1046319A (fr) | 1953-12-04 |
| US2846611A (en) | 1958-08-05 |