US3022439A - Electric lamps - Google Patents

Electric lamps Download PDF

Info

Publication number
US3022439A
US3022439A US14254A US1425460A US3022439A US 3022439 A US3022439 A US 3022439A US 14254 A US14254 A US 14254A US 1425460 A US1425460 A US 1425460A US 3022439 A US3022439 A US 3022439A
Authority
US
United States
Prior art keywords
filament
atmosphere
hydrogen
halogens
carbon
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 - Lifetime
Application number
US14254A
Other languages
English (en)
Inventor
Jr Dexter P Cooper
Hazel M Bryant
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.)
Polaroid Corp
Original Assignee
Polaroid 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
Priority to NL262249D priority Critical patent/NL262249A/xx
Application filed by Polaroid Corp filed Critical Polaroid Corp
Priority to US14254A priority patent/US3022439A/en
Priority to FR853556A priority patent/FR1280509A/fr
Priority to BE600661A priority patent/BE600661A/fr
Priority to GB7822/61A priority patent/GB900200A/en
Priority to DEU7863A priority patent/DE1188201B/de
Application granted granted Critical
Publication of US3022439A publication Critical patent/US3022439A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
US14254A 1960-03-11 1960-03-11 Electric lamps Expired - Lifetime US3022439A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL262249D NL262249A (de) 1960-03-11
US14254A US3022439A (en) 1960-03-11 1960-03-11 Electric lamps
FR853556A FR1280509A (fr) 1960-03-11 1961-02-22 Lampes électriques
BE600661A BE600661A (fr) 1960-03-11 1961-02-27 Lampes électriques
GB7822/61A GB900200A (en) 1960-03-11 1961-03-03 Improvements in and relating to electric incandescent lamps
DEU7863A DE1188201B (de) 1960-03-11 1961-03-10 Gluehlampe

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
US3022439A true US3022439A (en) 1962-02-20

Family

ID=26685855

Family Applications (1)

Application Number Title Priority Date Filing Date
US14254A Expired - Lifetime US3022439A (en) 1960-03-11 1960-03-11 Electric 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 (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
US3418512A (en) * 1964-07-01 1968-12-24 Philips Corp Regenerative cycle electric incandescent lamp
US3441777A (en) * 1966-06-01 1969-04-29 Gen Telephone & Elect Elements for incandescent devices
US3475649A (en) * 1966-09-20 1969-10-28 Tokyo Shibaura Electric Co Tungsten incandescent lamps with iodine halides
US3619701A (en) * 1968-12-27 1971-11-09 Tokyo Shibaura Electric Co Halogen cycle incandescent lamps
US3809942A (en) * 1971-06-21 1974-05-07 Philips Corp Closed reflector provided with incandescent lamp
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
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
WO2005055274A2 (de) * 2003-12-01 2005-06-16 PATENT-TREUHAND-GESELL- SCHAFt FÜR ELEKTRISCHE GLüHL AMPEN MBH Glühlampe mit kohlenstoff-kreisprozess
US20060091800A1 (en) * 2003-05-27 2006-05-04 Ip2H Ag Light source and method for providing a transfer function for a chemical element in a light source
EP2711970A3 (de) * 2012-09-21 2014-08-06 Stanley Electric Co., Ltd. Lichtquellenvorrichtung, Herstellungsverfahren dafür und Glühdraht
US9252006B2 (en) 2011-10-27 2016-02-02 Stanley Electric Co., Ltd. Incandescent bulb, filament, and method for manufacturing filament

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177248B (de) * 1962-08-22 1964-09-03 Patra Patent Treuhand Elektrische Hochdruck-Dampfentladungslampe mit einer farbkorrigierenden Zusatz-Fuellung
US3521110A (en) * 1967-09-25 1970-07-21 Gen Electric Mercury-metallic halide vapor lamp with regenerative cycle
GB1318711A (en) * 1970-08-11 1973-05-31 Thorn Electrical Ind Ltd Production of tungsten halogen lamps
DE3610922A1 (de) * 1986-03-24 1987-10-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Halogengluehlampe
DE3725059A1 (de) * 1987-07-29 1989-02-09 Roehm Gmbh Polymere fliessverbesserer fuer mitteldestillate
DE102008061776A1 (de) * 2008-12-11 2010-06-17 Osram Gesellschaft mit beschränkter Haftung Halogenglühlampe

Citations (4)

* 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
US2928977A (en) * 1958-12-19 1960-03-15 Gen Electric Incandescent lamp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL108831C (de) * 1956-01-16

Patent Citations (4)

* 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
US2928977A (en) * 1958-12-19 1960-03-15 Gen Electric Incandescent lamp

Cited By (17)

* 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
US3418512A (en) * 1964-07-01 1968-12-24 Philips Corp Regenerative cycle electric incandescent lamp
US3441777A (en) * 1966-06-01 1969-04-29 Gen Telephone & Elect Elements for incandescent devices
US3475649A (en) * 1966-09-20 1969-10-28 Tokyo Shibaura Electric Co Tungsten incandescent lamps with iodine halides
US3619701A (en) * 1968-12-27 1971-11-09 Tokyo Shibaura Electric Co Halogen cycle incandescent lamps
US3809942A (en) * 1971-06-21 1974-05-07 Philips Corp Closed reflector provided with incandescent lamp
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
US20060091800A1 (en) * 2003-05-27 2006-05-04 Ip2H Ag Light source and method for providing a transfer function for a chemical element in a light source
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
WO2005055274A2 (de) * 2003-12-01 2005-06-16 PATENT-TREUHAND-GESELL- SCHAFt FÜR ELEKTRISCHE GLüHL AMPEN MBH Glühlampe mit kohlenstoff-kreisprozess
WO2005055274A3 (de) * 2003-12-01 2005-09-09 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Glühlampe mit kohlenstoff-kreisprozess
US20060103305A1 (en) * 2003-12-01 2006-05-18 Patent-Truehand-Gesellschaft Fur Elektrische Gluhlampen Mbh Incandescent lamp comprising a carbon cycle
JP2007512663A (ja) * 2003-12-01 2007-05-17 パテント−トロイハント−ゲゼルシヤフト フユール エレクトリツシエ グリユーラムペン ミツト ベシユレンクテル ハフツング 炭素−サイクルを有する白熱電球
US7402952B2 (en) 2003-12-01 2008-07-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Incandescent lamp with a carbon cycle and a halogen cycle
US9252006B2 (en) 2011-10-27 2016-02-02 Stanley Electric Co., Ltd. Incandescent bulb, filament, and method for manufacturing filament
EP2711970A3 (de) * 2012-09-21 2014-08-06 Stanley Electric Co., Ltd. Lichtquellenvorrichtung, Herstellungsverfahren dafür und Glühdraht
US9252007B2 (en) 2012-09-21 2016-02-02 Stanley Electric Co., Ltd. Light source device, method for manufacturing the same and filament

Also Published As

Publication number Publication date
BE600661A (fr) 1961-06-16
DE1188201B (de) 1965-03-04
GB900200A (en) 1962-07-04
FR1280509A (fr) 1961-12-29
NL262249A (de)

Similar Documents

Publication Publication Date Title
US3022439A (en) Electric lamps
US3022438A (en) Electric lamps
US4171498A (en) High pressure electric discharge lamp containing metal halides
US3022437A (en) Electric lamps
US3418512A (en) Regenerative cycle electric incandescent lamp
US7402952B2 (en) Incandescent lamp with a carbon cycle and a halogen cycle
US3237284A (en) Method of forming carbide coated coiled filaments for lamps
US2596469A (en) Tantalum carbide filament electric lamp containing hydrogen-volatile hydrocarbon mixture
US2928977A (en) Incandescent lamp
US5382873A (en) High-pressure discharge lamp with incandescing metal droplets
US3277330A (en) Incandescent lamp with tac filament and cyanide-radical producing and halogen atmosphere
US3022436A (en) Electric lamps
US3523207A (en) Incandescent lamp with tantalum carbide filament and nitrogen gas atmosphere
ES348944A1 (es) Una lampara electrica de incandescencia.
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
US2803775A (en) Vapour discharge lamp
US4237401A (en) Low-pressure mercury vapor discharge lamp
GB821465A (en) Improved electric incandescent lamps
US3732455A (en) Halogen incandescent lamp
US3898500A (en) Halogen type filament lamp containing phosphorus and nitrogen
US2025565A (en) Incandescent lamp
Coaton et al. Tungsten-halogen lamps and regenerative mechanisms
US3382396A (en) Superhigh-pressure mercury vapor discharge lamps
US3421804A (en) Process for filling an electric discharge lamp having an ionisable atmosphere