GB900200A - Improvements in and relating to electric incandescent lamps - Google Patents

Improvements in and relating to electric incandescent lamps

Info

Publication number
GB900200A
GB900200A GB7822/61A GB782261A GB900200A GB 900200 A GB900200 A GB 900200A GB 7822/61 A GB7822/61 A GB 7822/61A GB 782261 A GB782261 A GB 782261A GB 900200 A GB900200 A GB 900200A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
iodine
iodide
carbon
halogens
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
Application number
GB7822/61A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB900200A publication Critical patent/GB900200A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/50Selection of substances for gas fillings; Specified pressure thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/52Means for obtaining or maintaining the desired pressure within the vessel
    • H01K1/54Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
GB7822/61A 1960-03-11 1961-03-03 Improvements in and relating to electric incandescent lamps Expired GB900200A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1425360A 1960-03-11 1960-03-11
US14254A US3022439A (en) 1960-03-11 1960-03-11 Electric lamps

Publications (1)

Publication Number Publication Date
GB900200A true GB900200A (en) 1962-07-04

Family

ID=26685855

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7822/61A Expired GB900200A (en) 1960-03-11 1961-03-03 Improvements in and relating to electric incandescent lamps

Country Status (6)

Country Link
US (1) US3022439A (de)
BE (1) BE600661A (de)
DE (1) DE1188201B (de)
FR (1) FR1280509A (de)
GB (1) GB900200A (de)
NL (1) NL262249A (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351798A (en) * 1962-08-22 1967-11-07 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Scandium halide discharge lamp
US3521110A (en) * 1967-09-25 1970-07-21 Gen Electric Mercury-metallic halide vapor lamp with regenerative cycle
US3738729A (en) * 1970-08-11 1973-06-12 Thorn Electrical Ind Ltd Production of tungsten halogen lamps
US4932980A (en) * 1987-07-29 1990-06-12 Rohm Gmbh Polymeric fluidizer for middle distillates
DE10334365A1 (de) * 2003-05-27 2005-04-14 Ip2H Ag Lichtquelle und ein Verfahren zur Bereitstellung einer Transportfunktion für ein chemisches Element in einer Lichtquelle
GB2466104A (en) * 2008-12-11 2010-06-16 Osram Gmbh Halogen incandescent lamp with safety coating

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3237043A (en) * 1961-07-26 1966-02-22 Philips Corp Gas-filled electric incandescent lamp
NL6407446A (de) * 1964-07-01 1966-01-03
US3441777A (en) * 1966-06-01 1969-04-29 Gen Telephone & Elect Elements for incandescent devices
NL135014C (de) * 1966-09-20
JPS4826632B1 (de) * 1968-12-27 1973-08-13
NL7108536A (de) * 1971-06-21 1972-12-27
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
DE3610922A1 (de) * 1986-03-24 1987-10-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Halogengluehlampe
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
DE10358262A1 (de) * 2003-12-01 2005-09-01 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Glühlampe mit Kohlenstoff-Kreisprozess
JP5989984B2 (ja) 2011-10-27 2016-09-07 スタンレー電気株式会社 白熱電球
JP5975816B2 (ja) * 2012-09-21 2016-08-23 スタンレー電気株式会社 白熱電球、その製造方法、および、フィラメント

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US497038A (en) * 1893-05-09 Electric lamp
US1655488A (en) * 1925-03-18 1928-01-10 Gen Electric Electric incandescent lamp
US2596469A (en) * 1951-02-27 1952-05-13 Polaroid Corp Tantalum carbide filament electric lamp containing hydrogen-volatile hydrocarbon mixture
NL108831C (de) * 1956-01-16
US2928977A (en) * 1958-12-19 1960-03-15 Gen Electric Incandescent lamp

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351798A (en) * 1962-08-22 1967-11-07 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Scandium halide discharge lamp
US3521110A (en) * 1967-09-25 1970-07-21 Gen Electric Mercury-metallic halide vapor lamp with regenerative cycle
US3738729A (en) * 1970-08-11 1973-06-12 Thorn Electrical Ind Ltd Production of tungsten halogen lamps
US4932980A (en) * 1987-07-29 1990-06-12 Rohm Gmbh Polymeric fluidizer for middle distillates
DE10334365A1 (de) * 2003-05-27 2005-04-14 Ip2H Ag Lichtquelle und ein Verfahren zur Bereitstellung einer Transportfunktion für ein chemisches Element in einer Lichtquelle
GB2466104A (en) * 2008-12-11 2010-06-16 Osram Gmbh Halogen incandescent lamp with safety coating

Also Published As

Publication number Publication date
BE600661A (fr) 1961-06-16
DE1188201B (de) 1965-03-04
FR1280509A (fr) 1961-12-29
US3022439A (en) 1962-02-20
NL262249A (de)

Similar Documents

Publication Publication Date Title
GB900200A (en) Improvements in and relating to electric incandescent lamps
US3022438A (en) Electric lamps
US3521110A (en) Mercury-metallic halide vapor lamp with regenerative cycle
US3418512A (en) Regenerative cycle electric incandescent lamp
US3022437A (en) Electric lamps
JP3654929B2 (ja) 高圧放電ランプ
US3237284A (en) Method of forming carbide coated coiled filaments for lamps
US3279877A (en) Method for processing high-pressure vapor-discharge arc tube
KR930011093A (ko) 나트륨 게터를 함유하는 금속 할로겐화물 방전 램프
JPH05225953A (ja) 高圧放電ランプ
US2928977A (en) Incandescent lamp
US3277330A (en) Incandescent lamp with tac filament and cyanide-radical producing and halogen atmosphere
ES348944A1 (es) Una lampara electrica de incandescencia.
US3523207A (en) Incandescent lamp with tantalum carbide filament and nitrogen gas atmosphere
US3392298A (en) Fluorescent lamp using an indiummercury amalgam band for pressure control
GB1060350A (en) Improvements in or relating to high pressure mercury vapour electric discharge lamps
US3022436A (en) Electric lamps
US3263113A (en) Tungsten filament lamp comprising hexafluoride gas at partial pressure not exceeding 10 torrs
US4074168A (en) Halogen incandescent lamp whose filler gas comprises bromine, chlorine and hydrogen
US4015164A (en) Metallic halide high-pressure gas discharge lamp
GB1527899A (en) Metal halide lamps
US3867664A (en) Electric discharge devices
US3886391A (en) Hafnium activated metal halide arc discharge lamp
US2025565A (en) Incandescent lamp
US2060657A (en) Electric lamp