BR0013480A - Fonte de luz e processo para a produção de uma fonte de luz - Google Patents

Fonte de luz e processo para a produção de uma fonte de luz

Info

Publication number
BR0013480A
BR0013480A BR0013480-5A BR0013480A BR0013480A BR 0013480 A BR0013480 A BR 0013480A BR 0013480 A BR0013480 A BR 0013480A BR 0013480 A BR0013480 A BR 0013480A
Authority
BR
Brazil
Prior art keywords
filament
light source
bulb
carbon dioxide
producing
Prior art date
Application number
BR0013480-5A
Other languages
English (en)
Inventor
Joerg Arnold
Original Assignee
Ip2H Ag
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 Ip2H Ag filed Critical Ip2H Ag
Publication of BR0013480A publication Critical patent/BR0013480A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/14—Incandescent bodies characterised by the shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/02—Manufacture of incandescent bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Resistance Heating (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Eye Examination Apparatus (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Patente de invenção: "FONTE DE LUZ E PROCESSO PARA A PRODUçãO DE UMA FONTE DE LUZ". Uma fonte de luz, particularmente lâmpada incandescente, com um bulbo (1), um filamento (2) disposto no bulbo (1) e um dispositivo de aquecimento (3) para o filamento (2), sendo que o filamento (2) emite tanto uma luz visível, quanto também uma radiação térmica, no que se refere a uma alta eficiência de conversão entre potência elétrica fornecida e rendimento luminoso emitido acha-se configurada de um modo tal que o filamento (2) apresenta uma seção plana (4). Uma fonte de luz desse tipo pode ser produzida através de um processo, no qual em primeiro lugar um filamento (2) é preparado a partir de um pó metálico sinterizado. Em seguida, o filamento (2) é exposto a uma atmosfera de dióxido de carbono ou de dióxido de carbono-gás nobre, para a formação de um carbureto metálico. Por fim, o filamento (2) é confinado no bulbo (1).
BR0013480-5A 1999-08-22 2000-03-24 Fonte de luz e processo para a produção de uma fonte de luz BR0013480A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19939903 1999-08-22
DE19948420 1999-10-08
PCT/DE2000/000912 WO2001015207A1 (de) 1999-08-22 2000-03-24 Lichtquelle und verfahren zur herstellung einer lichtquelle

Publications (1)

Publication Number Publication Date
BR0013480A true BR0013480A (pt) 2002-04-30

Family

ID=26054698

Family Applications (2)

Application Number Title Priority Date Filing Date
BR0013489-9A BR0013489A (pt) 1999-08-22 2000-03-24 Fonte de luz
BR0013480-5A BR0013480A (pt) 1999-08-22 2000-03-24 Fonte de luz e processo para a produção de uma fonte de luz

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR0013489-9A BR0013489A (pt) 1999-08-22 2000-03-24 Fonte de luz

Country Status (12)

Country Link
US (2) US6903508B1 (pt)
EP (2) EP1206794A1 (pt)
JP (2) JP2003507878A (pt)
KR (2) KR20020038737A (pt)
CN (2) CN1215527C (pt)
AT (1) ATE343850T1 (pt)
AU (2) AU4742200A (pt)
BR (2) BR0013489A (pt)
DE (1) DE50013668D1 (pt)
MX (2) MXPA02001858A (pt)
RU (1) RU2260226C2 (pt)
WO (2) WO2001015206A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003075315A2 (de) * 2002-03-04 2003-09-12 Ip2H Ag Lichtquelle und verfahren zur regeneration einer lichtquelle
CN1765003A (zh) * 2004-03-17 2006-04-26 松下电器产业株式会社 辐射体及具有该辐射体的装置
DE102004014211A1 (de) * 2004-03-23 2005-10-13 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Glühlampe mit carbidhaltigem Leuchtkörper
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
WO2006040872A1 (ja) * 2004-10-14 2006-04-20 Matsushita Electric Industrial Co., Ltd. エネルギー変換装置
DE102004052044A1 (de) * 2004-10-26 2006-04-27 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Glühlampe mit einem Leuchtkörper, der eine hochtemperaturbeständige Metallverbindung enthält
DE102006020581A1 (de) * 2006-05-03 2007-11-08 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Zwei-Metall-Umspinnung
DE102006035792A1 (de) * 2006-07-28 2008-01-31 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Glühlampe mit einem carbidhaltigen Leuchtkörper
US8278823B2 (en) * 2007-03-30 2012-10-02 General Electric Company Thermo-optically functional compositions, systems and methods of making
US20080237500A1 (en) * 2007-03-30 2008-10-02 General Electric Company Thermo-optically functional compositions, systems and methods of making
US20080237541A1 (en) * 2007-03-30 2008-10-02 General Electric Company Thermo-optically functional compositions, systems and methods of making
WO2010130272A1 (en) * 2009-05-12 2010-11-18 Siemens Aktiengesellschaft Ceramic carbide fiber, method for making the ceramic carbide fiber and application of the ceramic carbide fiber
JP6519103B2 (ja) * 2014-06-05 2019-05-29 日本電気株式会社 光放射構造体及びそれを用いた熱光起電力発電システム、可視光照明装置、ガス検知装置
CN108533992A (zh) * 2018-04-19 2018-09-14 绍兴文理学院 一种选择性辐射光源

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DE141222C (pt)
US1726365A (en) * 1927-07-13 1929-08-27 Gen Electric Lamp filament
US1863152A (en) * 1929-11-11 1932-06-14 Gen Talking Pictures Corp Exciter lamp
US3237284A (en) * 1962-02-05 1966-03-01 Polaroid Corp Method of forming carbide coated coiled filaments for lamps
US3927989A (en) * 1969-09-30 1975-12-23 Duro Test Corp Tungsten alloy filaments for lamps and method of making
GB1342069A (en) 1970-12-15 1973-12-25 Thorn Electrical Ind Ltd Electrically conductive components
NL7607038A (nl) * 1976-06-28 1977-12-30 Philips Nv Elektrische gloeilamp.
DE2650298A1 (de) * 1976-11-02 1978-05-03 Patra Patent Treuhand Halogengluehlampe
US4196368A (en) * 1977-09-07 1980-04-01 Eikonix Corporation Improving incandescent bulb efficiency
US4123833A (en) * 1977-10-13 1978-11-07 Westinghouse Electric Corp. Method of producing doped tungsten filaments by ion-implantation
US4176293A (en) 1978-02-17 1979-11-27 Varian Associates, Inc. Thermionic cathode heater having reduced magnetic field
DD141222A1 (de) * 1978-12-27 1980-04-16 Ralf Riebel Gluehlampe fuer mikroskopie
JPS5611832A (en) * 1979-07-11 1981-02-05 Toshiba Corp Directly heated cathode of electron tube and its manufacture
FR2476386A1 (fr) 1980-02-15 1981-08-21 Thomson Csf Element chauffant pour cathode a chauffage indirect, procede de fabrication d'un tel element et cathode a chauffage indirect comportant un tel element
SU922915A1 (ru) * 1980-09-12 1982-04-23 Vni Лампа накаливания 1
US4585971A (en) * 1984-12-18 1986-04-29 Clegg John E Flat circular foil-filament lamp
CA1305512C (en) * 1986-12-22 1992-07-21 Thomas J. Patrician Method of fabricating a composite lamp member
US5330854A (en) * 1987-09-24 1994-07-19 General Electric Company Filament-containing composite
GB2233150A (en) * 1989-06-16 1991-01-02 Electricity Council Infra-red radiation source
SU1834586A1 (ru) * 1989-10-16 1995-08-20 Нижегородское станкостроительное производственное объединение Способ изготовления лампы накаливания
JPH05258730A (ja) 1992-03-13 1993-10-08 Matsushita Electric Works Ltd 光源用白熱体
JPH0613053A (ja) * 1992-06-25 1994-01-21 Matsushita Electric Works Ltd 光 源
RU2091826C1 (ru) * 1993-04-23 1997-09-27 Научно-исследовательский центр по технологическим лазерам РАН Интерференционное зеркало
US5666017A (en) * 1994-03-22 1997-09-09 Tailored Lighting Inc. Daylight lamp
US5493167A (en) * 1994-05-03 1996-02-20 General Electric Company Lamp assembly with shroud employing insulator support stops
DE4438870B4 (de) 1994-11-03 2004-11-11 Heraeus Noblelight Gmbh Infrarotstrahler mit langgestrecktem Widerstandskörper als Strahlenquelle
US6018216A (en) * 1997-08-27 2000-01-25 Mcintosh; Devon R. Multielement selective emitter
US6268685B1 (en) * 1997-08-28 2001-07-31 Daniel Lee Stark High efficiency light source utilizing co-generating sources
DE19843852A1 (de) * 1998-09-24 2000-03-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrische Glühlampe

Also Published As

Publication number Publication date
KR20020038737A (ko) 2002-05-23
BR0013489A (pt) 2002-05-14
EP1206794A1 (de) 2002-05-22
JP2003508875A (ja) 2003-03-04
KR100664601B1 (ko) 2007-01-04
CN1215527C (zh) 2005-08-17
WO2001015206A1 (de) 2001-03-01
CN1211829C (zh) 2005-07-20
KR20020038736A (ko) 2002-05-23
DE50013668D1 (de) 2006-12-07
AU4742300A (en) 2001-03-19
EP1206793B1 (de) 2006-10-25
MXPA02001856A (es) 2004-03-10
CN1370328A (zh) 2002-09-18
RU2260226C2 (ru) 2005-09-10
WO2001015207A1 (de) 2001-03-01
HK1048704A1 (en) 2003-04-11
EP1206793A1 (de) 2002-05-22
JP2003507878A (ja) 2003-02-25
US6903508B1 (en) 2005-06-07
CN1370327A (zh) 2002-09-18
ATE343850T1 (de) 2006-11-15
AU4742200A (en) 2001-03-19
US6777859B1 (en) 2004-08-17
MXPA02001858A (es) 2004-03-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A E 9A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2008 DE 30/06/2009.