BE444347A - - Google Patents
Info
- Publication number
- BE444347A BE444347A BE444347DA BE444347A BE 444347 A BE444347 A BE 444347A BE 444347D A BE444347D A BE 444347DA BE 444347 A BE444347 A BE 444347A
- 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
-
- 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
- H01J5/32—Seals for leading-in conductors
- H01J5/40—End-disc seals, e.g. flat header
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US367810A US2252476A (en) | 1940-11-29 | 1940-11-29 | Base for electric lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE444347A true BE444347A (en) | 1942-03-31 |
Family
ID=23448705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE444347D BE444347A (en) | 1940-11-29 | 1942-02-02 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2252476A (en) |
| BE (1) | BE444347A (en) |
| DE (1) | DE891889C (en) |
| FR (1) | FR877315A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE476605A (en) * | 1946-03-08 | |||
| US2524478A (en) * | 1949-04-02 | 1950-10-03 | Bailey Meter Co | Bolometer |
| US2870362A (en) * | 1955-06-15 | 1959-01-20 | Gen Motors Corp | Pre-aimed light projector |
| US2867910A (en) * | 1955-08-29 | 1959-01-13 | Gen Motors Corp | Projection lamp aiming |
| DE3239328C2 (en) * | 1982-10-23 | 1993-12-23 | Pfeiffer Vakuumtechnik | Magnetically mounted turbomolecular pump with vibration damping |
| US4804878A (en) * | 1987-02-05 | 1989-02-14 | Gte Products Corporation | Electric lamp, base for use therewith and method of assembling same |
| US5003217A (en) * | 1989-12-18 | 1991-03-26 | Gte Products Corporation | Floating rivet pin lamp base |
| EP2053628A1 (en) * | 2007-10-26 | 2009-04-29 | Koninklijke Philips Electronics N.V. | Capped lamp/reflector unit |
| US10208915B2 (en) * | 2013-07-30 | 2019-02-19 | Lumileds Llc | Thermal function of headlight sealing cap |
-
1940
- 1940-11-29 US US367810A patent/US2252476A/en not_active Expired - Lifetime
-
1941
- 1941-11-01 DE DEP6452D patent/DE891889C/en not_active Expired
- 1941-11-28 FR FR877315D patent/FR877315A/en not_active Expired
-
1942
- 1942-02-02 BE BE444347D patent/BE444347A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE891889C (en) | 1953-10-01 |
| US2252476A (en) | 1941-08-12 |
| FR877315A (en) | 1942-12-03 |