FR1125844A - Lampe à incandescence perfectionnée - Google Patents

Lampe à incandescence perfectionnée

Info

Publication number
FR1125844A
FR1125844A FR1125844DA FR1125844A FR 1125844 A FR1125844 A FR 1125844A FR 1125844D A FR1125844D A FR 1125844DA FR 1125844 A FR1125844 A FR 1125844A
Authority
FR
France
Prior art keywords
advanced
incandescent lamp
incandescent
lamp
advanced incandescent
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1125844A publication Critical patent/FR1125844A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
FR1125844D 1954-06-15 1955-06-08 Lampe à incandescence perfectionnée Expired FR1125844A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US436836A US2859369A (en) 1954-06-15 1954-06-15 Incandescent light source

Publications (1)

Publication Number Publication Date
FR1125844A true FR1125844A (fr) 1956-11-08

Family

ID=23734016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1125844D Expired FR1125844A (fr) 1954-06-15 1955-06-08 Lampe à incandescence perfectionnée

Country Status (2)

Country Link
US (1) US2859369A (fr)
FR (1) FR1125844A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2857271A1 (de) * 1977-12-22 1980-12-04 Duro Test Corp Incandescent electric lamp with etalon type transparent heat mirror
FR2465314A1 (fr) * 1979-09-17 1981-03-20 Technicon Instr Lampe d'emission d'un faisceau infrarouge
EP0470496A2 (fr) * 1990-08-07 1992-02-12 Toshiba Lighting & Technology Corporation Lampe à incandescence et lampe de projection du type réflecteur

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977497A (en) * 1955-12-09 1961-03-28 Centre Nat Rech Scient Devices for increasing luminosity
DE1303044B (fr) * 1958-12-10 Egyesuelt Izzolampa Es Villamossagi Reszvenytar
US3162785A (en) * 1960-04-22 1964-12-22 Sylvania Electric Prod Projection lamp
US3209192A (en) * 1960-12-29 1965-09-28 Westinghouse Electric Corp Decorative electric lamp with specular coating
US3209188A (en) * 1961-02-21 1965-09-28 Westinghouse Electric Corp Iodine-containing electric incandescent lamp with heat conserving envelope
US3295003A (en) * 1963-11-18 1966-12-27 Gen Electric Grooved reflector lamp
US4160929A (en) * 1977-03-25 1979-07-10 Duro-Test Corporation Incandescent light source with transparent heat mirror
US4227113A (en) * 1978-10-18 1980-10-07 Duro-Test Corporation Incandescent electric lamp with partial light transmitting coating
US4461969A (en) * 1978-11-13 1984-07-24 Duro-Test Corporation Incandescent electric lamp with means for reducing effects of deposition of filament material
US4283653A (en) * 1979-09-17 1981-08-11 Duro-Test Corporation High emissivity filament for energy conserving incandescent lamps with infrared radiation returning envelopes
US4461973A (en) * 1982-03-19 1984-07-24 Duro-Test Corporation Energy-efficient incandescent lamp with improved filament characteristics
US4459506A (en) * 1982-11-08 1984-07-10 Premier Industrial Corporation Incandescent illuminating device with antifragility coating
US5276763A (en) * 1990-07-09 1994-01-04 Heraeus Quarzglas Gmbh Infrared radiator with protected reflective coating and method for manufacturing same
US6268685B1 (en) 1997-08-28 2001-07-31 Daniel Lee Stark High efficiency light source utilizing co-generating sources
US6538364B1 (en) 1999-09-29 2003-03-25 Osram Sylvania Inc. Light diffusing coating for exterior bulb surfaces
US20080231184A1 (en) * 2006-06-19 2008-09-25 Iowa State University Research Foundation, Inc. Higher efficiency incandescent lighting using photon recycling
US9536728B2 (en) * 2007-02-15 2017-01-03 Applied Material, Inc. Lamp for rapid thermal processing chamber
US9400219B2 (en) * 2009-05-19 2016-07-26 Iowa State University Research Foundation, Inc. Metallic layer-by-layer photonic crystals for linearly-polarized thermal emission and thermophotovoltaic device including same
US8742406B1 (en) 2011-02-16 2014-06-03 Iowa State University Research Foundation, Inc. Soft lithography microlens fabrication and array for enhanced light extraction from organic light emitting diodes (OLEDs)
EP3865767B1 (fr) * 2016-06-10 2024-03-13 Magic Leap, Inc. Source ponctuelle d'intégration pour ampoule de projection de texture

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1043009A (en) * 1912-10-29 S O Hoffman Production of light.
US1425967A (en) * 1922-08-15 Samuel
US1083325A (en) * 1911-07-17 1914-01-06 Samuel O Hoffman Incandescent lamp.
US1083326A (en) * 1911-11-03 1914-01-06 Samuel O Hoffman Incandescent lamp.
US1385608A (en) * 1914-11-23 1921-07-26 William A Darrah Incandescent lamp
US1346172A (en) * 1917-01-02 1920-07-13 American Optical Corp Illumination
US1655761A (en) * 1927-04-02 1928-01-10 Duffy Paul Electric incandescent lamp
US2295626A (en) * 1939-09-30 1942-09-15 Westinghouse Electric & Mfg Co Discharge lamp and method of manufacture

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2857271A1 (de) * 1977-12-22 1980-12-04 Duro Test Corp Incandescent electric lamp with etalon type transparent heat mirror
FR2465314A1 (fr) * 1979-09-17 1981-03-20 Technicon Instr Lampe d'emission d'un faisceau infrarouge
EP0470496A2 (fr) * 1990-08-07 1992-02-12 Toshiba Lighting & Technology Corporation Lampe à incandescence et lampe de projection du type réflecteur
EP0470496A3 (en) * 1990-08-07 1992-08-26 Toshiba Lighting & Technology Corporation Incandescent lamp and reflector type projection lamp

Also Published As

Publication number Publication date
US2859369A (en) 1958-11-04

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