DE69609546D1 - Glühlampe - Google Patents

Glühlampe

Info

Publication number
DE69609546D1
DE69609546D1 DE69609546T DE69609546T DE69609546D1 DE 69609546 D1 DE69609546 D1 DE 69609546D1 DE 69609546 T DE69609546 T DE 69609546T DE 69609546 T DE69609546 T DE 69609546T DE 69609546 D1 DE69609546 D1 DE 69609546D1
Authority
DE
Germany
Prior art keywords
light bulb
bulb
light
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
DE69609546T
Other languages
English (en)
Other versions
DE69609546T2 (de
Inventor
Hiroyoshi Takanishi
Akira Kawakatsu
Kazunari Fukue
Tsutomu Watanabe
Hiroshi Kamata
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.)
Toshiba Lighting and Technology Corp
Original Assignee
Toshiba Lighting and Technology 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 Toshiba Lighting and Technology Corp filed Critical Toshiba Lighting and Technology Corp
Application granted granted Critical
Publication of DE69609546D1 publication Critical patent/DE69609546D1/de
Publication of DE69609546T2 publication Critical patent/DE69609546T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/30—Envelopes; Vessels incorporating lenses
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/34—Double wall vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
    • H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
DE69609546T 1995-03-31 1996-03-29 Glühlampe Expired - Lifetime DE69609546T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7515395 1995-03-31
JP25076195A JP3532011B2 (ja) 1995-03-31 1995-09-28 電球、車両用前照灯および車両

Publications (2)

Publication Number Publication Date
DE69609546D1 true DE69609546D1 (de) 2000-09-07
DE69609546T2 DE69609546T2 (de) 2000-12-07

Family

ID=26416306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69609546T Expired - Lifetime DE69609546T2 (de) 1995-03-31 1996-03-29 Glühlampe

Country Status (4)

Country Link
US (1) US5719468A (de)
EP (1) EP0735571B1 (de)
JP (1) JP3532011B2 (de)
DE (1) DE69609546T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2302208B (en) * 1995-06-09 1998-11-11 Gen Electric Electric incandescent lamps
US5923471A (en) * 1996-11-26 1999-07-13 Deposition Sciences, Inc. Optical interference coating capable of withstanding severe temperature environments
JP3392701B2 (ja) * 1997-04-18 2003-03-31 株式会社小糸製作所 ウエッジベース型電球
DE19844519C2 (de) * 1998-09-28 2000-08-03 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrische Glühlampe mit IR-Reflexionsschicht
DE10035401B4 (de) * 2000-07-19 2006-01-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Halogenglühlampe für Kraftfahrzeugscheinwerfer
US20040095066A1 (en) * 2002-11-20 2004-05-20 Gagnon Mitchell R. Electric lamp with insulating base with improved vibration resistant supports
EP1576648A2 (de) * 2002-12-12 2005-09-21 Philips Intellectual Property & Standards GmbH Lampe mit infrarot reflektierender beschichtung
US20070057635A1 (en) * 2003-03-28 2007-03-15 Van Rijswick Mathias H J Halogen dual-beam lamp
DE102004004017A1 (de) * 2004-01-22 2005-08-25 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Elektrische Glühlampe
US7589459B2 (en) * 2006-12-07 2009-09-15 Automotive Components Holdings, Llc Infrared radiation automotive lamp filter
DE102007063617B4 (de) * 2007-02-16 2021-09-02 Pictiva Displays International Limited Verfahren zur Reparatur eines elektrolumineszenten organischen Halbleiterelements
DE102007008147A1 (de) * 2007-02-19 2008-08-21 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Halogenglühlampe
DE202007017598U1 (de) * 2007-12-18 2008-07-31 Osram Gesellschaft mit beschränkter Haftung Halogenglühlampe mit IRC-Beschichtung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209188A (en) * 1961-02-21 1965-09-28 Westinghouse Electric Corp Iodine-containing electric incandescent lamp with heat conserving envelope
NL184651C (nl) * 1979-02-26 1989-09-18 Philips Nv Elektrische gloeilamp.
US4375605A (en) * 1979-09-17 1983-03-01 Duro-Test Corporation Ellipsoidal envelope for incandescent lamp with infrared energy return means
DE8121528U1 (de) * 1981-07-22 1982-11-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Zweifaden-halogengluehlampe fuer kraftfahrzeugscheinwerfer
US4714857A (en) * 1986-04-21 1987-12-22 Duro-Test Corporation Infrared reflective lamp with envelope having straight sections
DD289172A5 (de) * 1988-11-29 1991-04-18 N. V. Philips' Gloeilampenfabrieken,Nl Anordnung zur verarbeitung von inforemationen sowie mit dieser anordnung erhaltener aufzeichnungstraeger
EP0590602A1 (de) * 1992-09-28 1994-04-06 Toshiba Lighting & Technology Corporation Doppelgefässige Halogenlampe und Beleuchtungssystem
JPH06283146A (ja) * 1993-03-26 1994-10-07 Toshiba Lighting & Technol Corp ハロゲンランプ
JPH06290760A (ja) * 1993-03-30 1994-10-18 Toshiba Lighting & Technol Corp ハロゲン電球
JPH06290761A (ja) * 1993-03-31 1994-10-18 Toshiba Lighting & Technol Corp 管 球
JPH0745254A (ja) * 1993-07-29 1995-02-14 Iwasaki Electric Co Ltd 赤外線反射膜付き白熱電球
DE4401270A1 (de) * 1994-01-18 1995-07-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Reflektorlampe

Also Published As

Publication number Publication date
EP0735571A2 (de) 1996-10-02
US5719468A (en) 1998-02-17
JPH08329906A (ja) 1996-12-13
DE69609546T2 (de) 2000-12-07
JP3532011B2 (ja) 2004-05-31
EP0735571A3 (de) 1997-11-19
EP0735571B1 (de) 2000-08-02

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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
8380 Miscellaneous part iii

Free format text: IM HEFT 27/01, SEITE 8778, SP.4: DIE LIZENZBEREITSCHAFTSERKLAERUNG WURDE ZURUECKGENOMMEN

8320 Willingness to grant licences declared (paragraph 23)