BE645792A - - Google Patents
Info
- Publication number
- BE645792A BE645792A BE645792A BE645792A BE645792A BE 645792 A BE645792 A BE 645792A BE 645792 A BE645792 A BE 645792A BE 645792 A BE645792 A BE 645792A BE 645792 A BE645792 A BE 645792A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/22—Exhausting, degassing, filling, or cleaning vessels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
- H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Discharge Lamp (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5441676A GB1548461A (en) | 1964-03-17 | 1976-12-31 | Lance for desulphurising cast iron or steel |
| FR7700002A FR2337763A1 (fr) | 1964-03-17 | 1977-01-03 | Lance de desulfuration de fonte ou d'acier a circulation de fluide refrigerant entre tube d'injection et gaine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN22953A DE1289917B (de) | 1963-03-28 | 1963-03-28 | Elektrische Gluehlampe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE645792A true BE645792A (da) | 1964-09-28 |
Family
ID=7342392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE645792A BE645792A (da) | 1963-03-28 | 1964-03-26 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3311777A (da) |
| BE (1) | BE645792A (da) |
| DE (1) | DE1289917B (da) |
| DK (1) | DK109215C (da) |
| GB (1) | GB1047302A (da) |
| NL (1) | NL143069B (da) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6700099A (da) * | 1967-01-04 | 1968-07-05 | ||
| GB1171578A (en) * | 1967-09-12 | 1969-11-19 | Matsushita Electronics Corp | Halogen Bulb |
| US3898500A (en) * | 1970-01-08 | 1975-08-05 | Thorn Electrical Ind Ltd | Halogen type filament lamp containing phosphorus and nitrogen |
| US4090101A (en) * | 1977-01-17 | 1978-05-16 | Thorn Electrical Industries Limited | Manufacture of electric lamps |
| US4256988A (en) * | 1977-01-17 | 1981-03-17 | Thorn Lighting Limited | Incandescent halogen lamp with protective envelope coating |
| US4185922A (en) * | 1977-01-17 | 1980-01-29 | Thorn Electrical Industries Limited | Method of introducing fluorine into a lamp |
| DD143980A1 (de) * | 1979-07-13 | 1980-09-17 | Hasso Meinert | Gluehlampe mit einem fluor-kreisprozess |
| US4703229A (en) * | 1985-10-10 | 1987-10-27 | United Technologies Corporation | Optical display from XeF excimer fluorescence |
| DE102004052044A1 (de) * | 2004-10-26 | 2006-04-27 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Glühlampe mit einem Leuchtkörper, der eine hochtemperaturbeständige Metallverbindung enthält |
| DE102006020580A1 (de) * | 2006-05-03 | 2007-11-08 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Halogenglühlampe mit carbidhaltigem Leuchtkörper |
| US10274366B2 (en) * | 2014-06-09 | 2019-04-30 | Halliburton Energy Services, Inc. | Tungsten-halogen electromagnetic radiation optical systems source |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE248430C (da) * | 1910-07-13 | |||
| DE258852C (da) * | 1911-12-30 | 1913-04-15 | Siemens Ag | |
| NL108831C (da) * | 1956-01-16 | |||
| NL260575A (da) * | 1960-01-29 | |||
| NL281242A (da) * | 1961-07-26 | |||
| BE620607A (fr) * | 1961-07-26 | 1963-01-24 | Philips Nv | Lampe à incandescence à atmosphère gazeuse à filament de tungstene |
| US3247417A (en) * | 1962-09-25 | 1966-04-19 | Philips Corp | Electric incandescent lamp |
-
0
- GB GB1047302D patent/GB1047302A/en active Active
-
1963
- 1963-03-28 DE DEN22953A patent/DE1289917B/de not_active Withdrawn
-
1964
- 1964-03-11 US US351164A patent/US3311777A/en not_active Expired - Lifetime
- 1964-03-25 DK DK154964AA patent/DK109215C/da active
- 1964-03-26 NL NL646403241A patent/NL143069B/xx unknown
- 1964-03-26 BE BE645792A patent/BE645792A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL143069B (nl) | 1974-08-15 |
| DE1289917B (de) | 1969-02-27 |
| GB1047302A (da) | |
| US3311777A (en) | 1967-03-28 |
| DK109215C (da) | 1968-04-01 |
| NL6403241A (da) | 1964-09-29 |