DE69930921D1 - Elektrische lampe - Google Patents

Elektrische lampe

Info

Publication number
DE69930921D1
DE69930921D1 DE69930921T DE69930921T DE69930921D1 DE 69930921 D1 DE69930921 D1 DE 69930921D1 DE 69930921 T DE69930921 T DE 69930921T DE 69930921 T DE69930921 T DE 69930921T DE 69930921 D1 DE69930921 D1 DE 69930921D1
Authority
DE
Germany
Prior art keywords
electric lamp
lamp
electric
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
DE69930921T
Other languages
English (en)
Other versions
DE69930921T2 (de
Inventor
J Cottaar
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69930921D1 publication Critical patent/DE69930921D1/de
Application granted granted Critical
Publication of DE69930921T2 publication Critical patent/DE69930921T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/40—Devices for influencing the colour or wavelength of the light by light filters; by coloured coatings in or on the envelope
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/281—Interference filters designed for the infrared light
    • G02B5/282—Interference filters designed for the infrared light reflecting for infrared and transparent for visible light, e.g. heat reflectors, laser protection
DE69930921T 1998-07-06 1999-06-24 Elektrische lampe Expired - Lifetime DE69930921T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98202270 1998-07-06
EP98202270 1998-07-06
PCT/IB1999/001195 WO2000002231A1 (en) 1998-07-06 1999-06-24 Electric lamp

Publications (2)

Publication Number Publication Date
DE69930921D1 true DE69930921D1 (de) 2006-05-24
DE69930921T2 DE69930921T2 (de) 2006-12-21

Family

ID=8233896

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69930921T Expired - Lifetime DE69930921T2 (de) 1998-07-06 1999-06-24 Elektrische lampe

Country Status (5)

Country Link
US (1) US6356020B1 (de)
EP (1) EP1036405B1 (de)
JP (1) JP4434491B2 (de)
DE (1) DE69930921T2 (de)
WO (1) WO2000002231A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1190268A2 (de) * 2000-02-03 2002-03-27 Koninklijke Philips Electronics N.V. Elektrische lampe und interferenzschicht
AU4393101A (en) * 2000-03-20 2001-10-03 Bartenbach, Christian Device for guiding light for an elongated light source
DE10023936C2 (de) * 2000-05-17 2002-06-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Glühlampe, Fahrzeugleuchte mit einer Glühlampe und Verwendung einer Glühlampe
JP5177929B2 (ja) 2000-06-16 2013-04-10 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 光吸収媒体を具えたランプ
TW200500311A (en) * 2003-01-28 2005-01-01 Koninkl Philips Electronics Nv Transparent zirconium oxide-tantalum and/or tantalum oxide coating
US20070075616A1 (en) * 2003-11-25 2007-04-05 Koninklijke Philips Electronics N.V. Electric lamp
US7352118B2 (en) * 2003-12-10 2008-04-01 General Electric Company Optimized ultraviolet reflecting multi-layer coating for energy efficient lamps
JP4643202B2 (ja) * 2004-08-20 2011-03-02 日本電波工業株式会社 光学ローパスフィルタ
KR20070098783A (ko) * 2004-09-06 2007-10-05 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 전기 램프 및 간섭막
DE102004061464B4 (de) * 2004-12-17 2008-12-11 Schott Ag Substrat mit feinlaminarer Barriereschutzschicht und Verfahren zu dessen Herstellung
US20060226777A1 (en) * 2005-04-07 2006-10-12 Cunningham David W Incandescent lamp incorporating extended high-reflectivity IR coating and lighting fixture incorporating such an incandescent lamp
US7349151B2 (en) * 2005-07-12 2008-03-25 Hewlett-Packard Development Company, L.P. IR absorbing reflector
TWI402882B (zh) 2007-03-14 2013-07-21 Jenn Wei Mii 發光元件
CN101533754B (zh) * 2008-03-14 2012-07-04 芈振伟 发光组件
US8179030B2 (en) * 2009-11-30 2012-05-15 General Electric Company Oxide multilayers for high temperature applications and lamps

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4663557A (en) * 1981-07-20 1987-05-05 Optical Coating Laboratory, Inc. Optical coatings for high temperature applications
SU1094008A1 (ru) * 1983-03-17 1984-05-23 Предприятие П/Я В-8337 Интерференционный фильтр
JPH0786569B2 (ja) * 1987-08-26 1995-09-20 東芝ライテック株式会社 管 球
JP2964513B2 (ja) * 1988-12-27 1999-10-18 東芝ライテック株式会社 高耐熱性高屈折率複合酸化物薄膜、その形成用組成物及び白熱電球
JP2626061B2 (ja) * 1989-06-17 1997-07-02 東芝ライテック株式会社 白熱電球
CA2017471C (en) 1989-07-19 2000-10-24 Matthew Eric Krisl Optical interference coatings and lamps using same
JPH0773042B2 (ja) * 1989-11-24 1995-08-02 東芝ライテック株式会社 管 球
US5513039A (en) * 1993-05-26 1996-04-30 Litton Systems, Inc. Ultraviolet resistive coated mirror and method of fabrication
JPH07153435A (ja) * 1993-11-30 1995-06-16 Toshiba Lighting & Technol Corp 電 球
EP0657752A1 (de) * 1993-12-08 1995-06-14 Osram Sylvania Inc. Optische Beschichtung und damit beschichtete Lampe
JP3438289B2 (ja) * 1994-01-31 2003-08-18 東芝ライテック株式会社 電球および照明装置
JPH085833A (ja) * 1994-06-21 1996-01-12 Toshiba Lighting & Technol Corp 光干渉体、管球およびハロゲン電球ならびに照明装置
CN1089944C (zh) * 1994-08-22 2002-08-28 皇家菲利浦电子有限公司 涂有干扰膜的电灯
JP3102995B2 (ja) * 1994-08-31 2000-10-23 シャープ株式会社 液晶ライトバルブ
JPH0877980A (ja) * 1994-09-06 1996-03-22 Matsushita Electron Corp ハロゲン電球
JPH08315784A (ja) * 1995-05-17 1996-11-29 Toshiba Lighting & Technol Corp 白熱電球およびこれを用いた反射形照明装置

Also Published As

Publication number Publication date
EP1036405A1 (de) 2000-09-20
DE69930921T2 (de) 2006-12-21
WO2000002231A1 (en) 2000-01-13
JP4434491B2 (ja) 2010-03-17
EP1036405B1 (de) 2006-04-19
JP2002520774A (ja) 2002-07-09
US6356020B1 (en) 2002-03-12

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition