WO1998048446A3 - Metallhalogenid-entladungslampe mit langer lebensdauer - Google Patents

Metallhalogenid-entladungslampe mit langer lebensdauer Download PDF

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Publication number
WO1998048446A3
WO1998048446A3 PCT/DE1998/001097 DE9801097W WO9848446A3 WO 1998048446 A3 WO1998048446 A3 WO 1998048446A3 DE 9801097 W DE9801097 W DE 9801097W WO 9848446 A3 WO9848446 A3 WO 9848446A3
Authority
WO
WIPO (PCT)
Prior art keywords
metal halide
discharge lamp
long
halide discharge
lasting metal
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.)
Ceased
Application number
PCT/DE1998/001097
Other languages
English (en)
French (fr)
Other versions
WO1998048446A2 (de
Inventor
Andreas Genz
Hans-Werner Goelling
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Priority to DE59805403T priority Critical patent/DE59805403D1/de
Priority to JP10544725A priority patent/JP2000512803A/ja
Priority to US09/202,087 priority patent/US6218781B1/en
Priority to CA002258825A priority patent/CA2258825C/en
Priority to EP98931952A priority patent/EP0925602B1/de
Publication of WO1998048446A2 publication Critical patent/WO1998048446A2/de
Publication of WO1998048446A3 publication Critical patent/WO1998048446A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature

Landscapes

  • Discharge Lamp (AREA)

Abstract

Eine verbesserte Lampenfüllung für eine Metallhalogenid-Entladungslampe dient zur Verlängerung der Lampenlebensdauer. Die erfindungsgemäße Lampe eignet sich vor allem für den Effektlichtbereich.
PCT/DE1998/001097 1997-04-21 1998-04-20 Metallhalogenid-entladungslampe mit langer lebensdauer Ceased WO1998048446A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE59805403T DE59805403D1 (de) 1997-04-21 1998-04-20 Metallhalogenid-entladungslampe mit langer lebensdauer
JP10544725A JP2000512803A (ja) 1997-04-21 1998-04-20 長寿命のハロゲン化金属放電ランプ
US09/202,087 US6218781B1 (en) 1997-04-21 1998-04-20 Long-lasting metal halide discharge lamp
CA002258825A CA2258825C (en) 1997-04-21 1998-04-20 Long-lasting metal halide discharge lamp
EP98931952A EP0925602B1 (de) 1997-04-21 1998-04-20 Metallhalogenid-entladungslampe mit langer lebensdauer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19716462 1997-04-21
DE19716462.5 1997-04-21

Publications (2)

Publication Number Publication Date
WO1998048446A2 WO1998048446A2 (de) 1998-10-29
WO1998048446A3 true WO1998048446A3 (de) 1999-01-21

Family

ID=7827053

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/001097 Ceased WO1998048446A2 (de) 1997-04-21 1998-04-20 Metallhalogenid-entladungslampe mit langer lebensdauer

Country Status (5)

Country Link
US (1) US6218781B1 (de)
EP (1) EP0925602B1 (de)
JP (1) JP2000512803A (de)
DE (1) DE59805403D1 (de)
WO (1) WO1998048446A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29905662U1 (de) * 1999-03-26 2000-08-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München Metallhalogenid-Entladungslampe mit langer Lebensdauer
EP1271614B1 (de) * 2001-06-27 2005-09-21 Matsushita Electric Industrial Co., Ltd. Metallhalogenidlampe
DE10242049A1 (de) * 2002-09-11 2004-03-25 Philips Intellectual Property & Standards Gmbh Niederdruckgasentladungslampe mit zinnhaltiger Gasfüllung
US7847484B2 (en) * 2004-12-20 2010-12-07 General Electric Company Mercury-free and sodium-free compositions and radiation source incorporating same
DE102006025947A1 (de) * 2006-06-02 2007-12-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Metallhalogenidfüllung für eine elektrische Hochdruckentladungslampe und zugehörige Lampe
DE102008049476A1 (de) * 2008-09-29 2010-04-01 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550567A (en) * 1978-10-11 1980-04-12 Toshiba Corp Metal halide lamp
EP0492205A2 (de) * 1990-12-20 1992-07-01 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Metallhalogenid-Hochdruckentladungslampe
JPH0547348A (ja) * 1991-08-15 1993-02-26 Toshiba Lighting & Technol Corp メタルハライドランプ
RU2058620C1 (ru) * 1993-06-21 1996-04-20 Государственный научно-исследовательский и проектный институт редкометаллической промышленности "Гиредмет" Люминесцентная лампа низкого давления

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7203720A (de) * 1972-03-20 1973-09-24
US4360758A (en) * 1981-01-23 1982-11-23 Westinghouse Electric Corp. High-intensity-discharge lamp of the mercury-metal halide type which efficiently illuminates objects with excellent color appearance
DD203430A1 (de) * 1982-01-19 1983-10-19 Kloss Elektrodenstabilisierte hochdruckentladungslampe mit leuchtzusaetzen
US5138229A (en) * 1989-09-20 1992-08-11 Toshiba Lighting & Technology Corporation Single-sealed metal vapor electric discharge lamp
DE4327534A1 (de) * 1993-08-16 1995-02-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenidentladungslampe für fotooptische Zwecke

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550567A (en) * 1978-10-11 1980-04-12 Toshiba Corp Metal halide lamp
EP0492205A2 (de) * 1990-12-20 1992-07-01 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Metallhalogenid-Hochdruckentladungslampe
JPH0547348A (ja) * 1991-08-15 1993-02-26 Toshiba Lighting & Technol Corp メタルハライドランプ
RU2058620C1 (ru) * 1993-06-21 1996-04-20 Государственный научно-исследовательский и проектный институт редкометаллической промышленности "Гиредмет" Люминесцентная лампа низкого давления

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 9703, Derwent World Patents Index; Class L03, AN 97-032850, XP002079972 *
PATENT ABSTRACTS OF JAPAN vol. 004, no. 083 (E - 015) 14 June 1980 (1980-06-14) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 340 (E - 1389) 28 June 1993 (1993-06-28) *

Also Published As

Publication number Publication date
JP2000512803A (ja) 2000-09-26
US6218781B1 (en) 2001-04-17
EP0925602B1 (de) 2002-09-04
DE59805403D1 (de) 2002-10-10
EP0925602A2 (de) 1999-06-30
WO1998048446A2 (de) 1998-10-29

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