BE405822A - - Google Patents
Info
- Publication number
- BE405822A BE405822A BE405822DA BE405822A BE 405822 A BE405822 A BE 405822A BE 405822D A BE405822D A BE 405822DA BE 405822 A BE405822 A BE 405822A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/30—Manufacture of bases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
- H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE763732X | 1933-10-30 | ||
| GB29998/34A GB450948A (en) | 1933-10-30 | 1934-10-19 | Improvements in electric incandescent lamps and discharge tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE405822A true BE405822A (en:Method) | 1934-10-22 |
Family
ID=10300579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE405822D BE405822A (en:Method) | 1933-10-30 | 1934-11-30 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE405822A (en:Method) |
| FR (1) | FR763732A (en:Method) |
| GB (1) | GB450948A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3221290A1 (de) * | 1982-06-05 | 1983-12-08 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Elektrische lampe mit einem huelsenfoermigen sockel |
| US4631651A (en) * | 1985-06-10 | 1986-12-23 | Gte Products Corporation | Replaceable automobile headlight lamp unit and automobile headlight utilizing same |
-
1933
- 1933-11-13 FR FR763732D patent/FR763732A/fr not_active Expired
-
1934
- 1934-10-19 GB GB29998/34A patent/GB450948A/en not_active Expired
- 1934-11-30 BE BE405822D patent/BE405822A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB450948A (en) | 1935-05-01 |
| FR763732A (fr) | 1934-05-04 |