GB1078799A - Gas-filled electrical low-voltage incandescent lamp - Google Patents
Gas-filled electrical low-voltage incandescent lampInfo
- Publication number
- GB1078799A GB1078799A GB17301/66A GB1730166A GB1078799A GB 1078799 A GB1078799 A GB 1078799A GB 17301/66 A GB17301/66 A GB 17301/66A GB 1730166 A GB1730166 A GB 1730166A GB 1078799 A GB1078799 A GB 1078799A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- incandescent lamp
- lamp
- filled electrical
- electrical low
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K5/00—Lamps for general lighting
- H01K5/02—Lamps for general lighting with connections made at opposite ends, e.g. tubular lamp with axially arranged filament
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Resistance Heating (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
1,078,799. Incandescent electric lamps. PATENT - TREUHAND - GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN m.b.H. April 20, 1966 [April 29, 1965], No. 17301/66. Addition to 1,026,445. Heading H1F. The lamp of the parent Specification is modified by the replacement of iodine in the gasfilling by bromine, chlorine or fluorine or compounds of these halogens which release these halogens by thermal decomposition in the lamp. Suitable compounds are hydrogen bromide, hydrogen chloride or tungsten hexafluoride. Coatings or sleeves of quartz glass may be applied to the ends of the coil and the current supply wires. Where fluorine is used, the sleeves may be of copper, nickel, aluminium or magnesium.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP30894A DE1183596B (en) | 1963-01-03 | 1963-01-03 | Gas-filled electric low-voltage incandescent lamp |
DEP0036669 | 1965-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1078799A true GB1078799A (en) | 1967-08-09 |
Family
ID=25990194
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB50676/63A Expired GB1026445A (en) | 1963-01-03 | 1963-12-23 | Gas-filled low-voltage electric incandescent lamp |
GB17301/66A Expired GB1078799A (en) | 1963-01-03 | 1966-04-20 | Gas-filled electrical low-voltage incandescent lamp |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB50676/63A Expired GB1026445A (en) | 1963-01-03 | 1963-12-23 | Gas-filled low-voltage electric incandescent lamp |
Country Status (4)
Country | Link |
---|---|
US (1) | US3227909A (en) |
DE (2) | DE1183596B (en) |
FR (1) | FR1378621A (en) |
GB (2) | GB1026445A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351802A (en) * | 1964-06-12 | 1967-11-07 | Sylvania Electric Prod | Single ended, quartz type incandescent lamp |
US3445720A (en) * | 1967-05-31 | 1969-05-20 | John J Horan | Monolithic electric lamps,mountable on cords and elsewhere |
US3983513A (en) * | 1973-10-18 | 1976-09-28 | Westinghouse Electric Corporation | Incandescent lamp having a halogen-containing atmosphere and an integral reflector of non-reactive specular metal |
US4027189A (en) * | 1973-11-01 | 1977-05-31 | Thorn Electrical Industries Limited | Tungsten halogen lamp |
US4857804A (en) * | 1982-04-28 | 1989-08-15 | Gte Products Corporation | Tungsten-halogen lamp with metal additive |
DE102005056956A1 (en) * | 2005-11-29 | 2007-05-31 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | High-pressure electric discharge lamp or a halogen lamp for e.g. reflector lamps has twin-stage squeeze seal |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH91056A (en) * | 1920-11-08 | 1921-12-16 | Alexander Ehrenzweig | Electric single-lens reflex light bulb. |
DE683060C (en) * | 1936-06-27 | 1939-10-28 | Bosch Gmbh Robert | Electric projection light bulb |
AT192502B (en) * | 1955-08-03 | 1957-10-25 | Gen Electric | Electric light bulb |
BE567152A (en) * | 1957-04-26 | |||
AT222751B (en) * | 1960-06-17 | 1962-08-10 | Egyesuelt Izzolampa | Process for the production of incandescent lamp filaments |
NL269416A (en) * | 1960-09-21 |
-
0
- DE DEP36669A patent/DE1251433B/de active Pending
-
1963
- 1963-01-03 DE DEP30894A patent/DE1183596B/en active Pending
- 1963-12-23 GB GB50676/63A patent/GB1026445A/en not_active Expired
- 1963-12-27 FR FR958733A patent/FR1378621A/en not_active Expired
- 1963-12-30 US US334357A patent/US3227909A/en not_active Expired - Lifetime
-
1966
- 1966-04-20 GB GB17301/66A patent/GB1078799A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1026445A (en) | 1966-04-20 |
US3227909A (en) | 1966-01-04 |
DE1183596B (en) | 1964-12-17 |
FR1378621A (en) | 1964-11-13 |
DE1251433B (en) |
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