NL260575A - - Google Patents
Info
- Publication number
- NL260575A NL260575A NL260575DA NL260575A NL 260575 A NL260575 A NL 260575A NL 260575D A NL260575D A NL 260575DA NL 260575 A NL260575 A NL 260575A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/04—Incandescent bodies characterised by the material thereof
- H01K1/10—Bodies of metal or carbon combined with other substance
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5524A US3022436A (en) | 1960-01-29 | 1960-01-29 | Electric lamps |
US5525A US3022437A (en) | 1960-01-29 | 1960-01-29 | Electric lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
NL260575A true NL260575A (es) |
Family
ID=26674458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL260575D NL260575A (es) | 1960-01-29 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3022437A (es) |
BE (1) | BE599574A (es) |
DE (1) | DE1912565U (es) |
FR (1) | FR1280917A (es) |
GB (1) | GB898115A (es) |
NL (1) | NL260575A (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3237284A (en) * | 1962-02-05 | 1966-03-01 | Polaroid Corp | Method of forming carbide coated coiled filaments for lamps |
GB1047302A (es) * | 1963-03-28 | |||
US3331982A (en) * | 1964-10-20 | 1967-07-18 | Sylvania Electric Prod | High pressure electric discharge device having a fill including vanadium |
US4032809A (en) * | 1966-03-21 | 1977-06-28 | Westinghouse Electric Corporation | Tantalum carbide or tantalum-alloy carbide filament mounting and method |
US3441777A (en) * | 1966-06-01 | 1969-04-29 | Gen Telephone & Elect | Elements for incandescent devices |
DE2009916C2 (de) * | 1970-03-03 | 1985-05-30 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Halogenglühlampe |
GB1467634A (en) * | 1973-05-19 | 1977-03-16 | Lucas Electrical Ltd | Road vehicle electrical systems |
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 |
TWI270918B (en) * | 2003-05-27 | 2007-01-11 | Ip2H Ag | Light source and method for supplying a transport function to a chemical element in a light source |
DE102004034807A1 (de) * | 2004-07-19 | 2006-03-16 | Ip2H Ag | Lichtquelle und ein Verfahren zur mechanischen Stabilisierung des Filaments oder der Elektrode einer Lichtquelle |
DE102004034786A1 (de) * | 2004-07-19 | 2006-03-16 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Glühlampe mit carbidhaltigem Leuchtkörper |
DE102004034787A1 (de) * | 2004-07-19 | 2006-03-16 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Glühlampe mit carbidhaltigem Leuchtkörper |
DE102006020580A1 (de) * | 2006-05-03 | 2007-11-08 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Halogenglühlampe mit carbidhaltigem Leuchtkörper |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1366452A (en) * | 1914-06-03 | 1921-01-25 | Heimrod George William | Vapor rectifier for high-potential currents |
US1655488A (en) * | 1925-03-18 | 1928-01-10 | Gen Electric | Electric incandescent lamp |
US2072788A (en) * | 1935-06-15 | 1937-03-02 | Mary Andrews Westendorp | Tantalum carbide lamp |
US2596469A (en) * | 1951-02-27 | 1952-05-13 | Polaroid Corp | Tantalum carbide filament electric lamp containing hydrogen-volatile hydrocarbon mixture |
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0
- NL NL260575D patent/NL260575A/xx unknown
-
1960
- 1960-01-29 US US5525A patent/US3022437A/en not_active Expired - Lifetime
-
1961
- 1961-01-23 GB GB2532/61A patent/GB898115A/en not_active Expired
- 1961-01-26 FR FR850887A patent/FR1280917A/fr not_active Expired
- 1961-01-27 BE BE599574A patent/BE599574A/fr unknown
- 1961-01-28 DE DEU3077U patent/DE1912565U/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3022437A (en) | 1962-02-20 |
DE1912565U (de) | 1965-03-25 |
BE599574A (fr) | 1961-05-16 |
GB898115A (en) | 1962-06-06 |
FR1280917A (fr) | 1962-01-08 |