BE486762A - - Google Patents
Info
- Publication number
- BE486762A BE486762A BE486762DA BE486762A BE 486762 A BE486762 A BE 486762A BE 486762D A BE486762D A BE 486762DA BE 486762 A BE486762 A BE 486762A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/30—Igniting arrangements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL664418X | 1948-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE486762A true BE486762A (xx) |
Family
ID=19798701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE486762D BE486762A (xx) | 1948-01-14 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2577352A (xx) |
| BE (1) | BE486762A (xx) |
| FR (1) | FR978893A (xx) |
| GB (1) | GB664418A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2745988A (en) * | 1950-04-13 | 1956-05-15 | Hartford Nat Bank & Trust Co | Glow discharge tube and circuit therefor |
| US2889490A (en) * | 1955-10-03 | 1959-06-02 | Hoffman Electronics Corp | Solar powered light source or the like |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB156664A (en) * | 1919-09-01 | 1922-04-06 | Fritz Schroeter | Improved means for regulating the terminal voltage of electrical valve tubes |
| US1898046A (en) * | 1923-11-15 | 1933-02-21 | Radio Patents Corp | Electric relay device for indicating weak currents |
| US1893638A (en) * | 1929-11-07 | 1933-01-10 | Schmierer Johannes Michael | Gas discharge relay |
| US2275242A (en) * | 1939-10-07 | 1942-03-03 | Fides Gmbh | Glow discharge tube |
-
0
- BE BE486762D patent/BE486762A/xx unknown
-
1948
- 1948-12-22 US US66634A patent/US2577352A/en not_active Expired - Lifetime
-
1949
- 1949-01-12 GB GB853/49A patent/GB664418A/en not_active Expired
- 1949-01-12 FR FR978893D patent/FR978893A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2577352A (en) | 1951-12-04 |
| GB664418A (en) | 1952-01-09 |
| FR978893A (fr) | 1951-04-19 |