BE474541A - - Google Patents
Info
- Publication number
- BE474541A BE474541A BE474541DA BE474541A BE 474541 A BE474541 A BE 474541A BE 474541D A BE474541D A BE 474541DA BE 474541 A BE474541 A BE 474541A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
- H01J5/56—Shape of the separate part
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US691836A US2451900A (en) | 1946-08-20 | 1946-08-20 | Electrical discharge device and base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE474541A true BE474541A (de) |
Family
ID=24778175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474541D BE474541A (de) | 1946-08-20 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2451900A (de) |
| BE (1) | BE474541A (de) |
| FR (1) | FR950087A (de) |
| GB (1) | GB641101A (de) |
| NL (1) | NL68261C (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2529279A (en) * | 1948-07-14 | 1950-11-07 | Union Switch & Signal Co | Vacuum tube support |
| US2771589A (en) * | 1954-12-14 | 1956-11-20 | Sylvania Electric Prod | End cap for fluorescent lamp |
| US3026443A (en) * | 1959-11-30 | 1962-03-20 | Westinghouse Electric Corp | Electric lamp and base therefor |
| US4937487A (en) * | 1988-08-16 | 1990-06-26 | Gte Products Corporation | Picture element lamp assembly for information display system |
| HU215610B (hu) * | 1995-04-12 | 1999-01-28 | General Electric Co., | Rögzítőelem lámpabura elektromos fénnyforráshoz, például kompakt fénycsőhöz való csatlakoztatására |
| US8308497B2 (en) * | 2008-06-12 | 2012-11-13 | Light Sources, Inc. | End cap, socket, and adaptors for use with a lamp |
-
0
- BE BE474541D patent/BE474541A/xx unknown
- NL NL68261D patent/NL68261C/xx active
-
1946
- 1946-08-20 US US691836A patent/US2451900A/en not_active Expired - Lifetime
-
1947
- 1947-07-24 FR FR950087D patent/FR950087A/fr not_active Expired
- 1947-07-31 GB GB20799/47A patent/GB641101A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL68261C (de) | |
| GB641101A (en) | 1950-08-02 |
| US2451900A (en) | 1948-10-19 |
| FR950087A (fr) | 1949-09-16 |