EP0492205A2 - Lampe à décharge à haute pression à halogénure métallique - Google Patents

Lampe à décharge à haute pression à halogénure métallique Download PDF

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Publication number
EP0492205A2
EP0492205A2 EP91120910A EP91120910A EP0492205A2 EP 0492205 A2 EP0492205 A2 EP 0492205A2 EP 91120910 A EP91120910 A EP 91120910A EP 91120910 A EP91120910 A EP 91120910A EP 0492205 A2 EP0492205 A2 EP 0492205A2
Authority
EP
European Patent Office
Prior art keywords
vessel
metal halide
discharge lamp
pressure discharge
per
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.)
Granted
Application number
EP91120910A
Other languages
German (de)
English (en)
Other versions
EP0492205A3 (en
EP0492205B1 (fr
Inventor
Andreas Dr. Genz
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
Publication of EP0492205A2 publication Critical patent/EP0492205A2/fr
Publication of EP0492205A3 publication Critical patent/EP0492205A3/de
Application granted granted Critical
Publication of EP0492205B1 publication Critical patent/EP0492205B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
EP91120910A 1990-12-20 1991-12-05 Lampe à décharge à haute pression à halogénure métallique Expired - Lifetime EP0492205B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4040858A DE4040858A1 (de) 1990-12-20 1990-12-20 Metallhalogenid-hochdruckentladungslampe
DE4040858 1990-12-20

Publications (3)

Publication Number Publication Date
EP0492205A2 true EP0492205A2 (fr) 1992-07-01
EP0492205A3 EP0492205A3 (en) 1992-12-30
EP0492205B1 EP0492205B1 (fr) 1996-10-30

Family

ID=6420828

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91120910A Expired - Lifetime EP0492205B1 (fr) 1990-12-20 1991-12-05 Lampe à décharge à haute pression à halogénure métallique

Country Status (4)

Country Link
US (1) US5323085A (fr)
EP (1) EP0492205B1 (fr)
JP (1) JP3171895B2 (fr)
DE (2) DE4040858A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0545476A1 (fr) * 1991-12-04 1993-06-09 Koninklijke Philips Electronics N.V. Lampe à décharge à haute pression
WO1994023441A1 (fr) * 1993-03-31 1994-10-13 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe a decharge sous haute pression, a halogenure metallique, destinee au montage dans des systemes optiques
EP0627759A1 (fr) * 1993-06-01 1994-12-07 Koninklijke Philips Electronics N.V. Lampe à décharge à vapeur métallique sous haute pression
EP0702394A2 (fr) 1994-09-14 1996-03-20 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe à décharge haute pression à halogénure métallique
WO1998048446A2 (fr) * 1997-04-21 1998-10-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe a decharge aux halogenures de metal presentant une longue duree de vie
US6380675B1 (en) 1999-03-26 2002-04-30 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh Metal halide discharge lamp with a long service life
US7319294B2 (en) 2005-06-07 2008-01-15 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Metal halide high pressure discharge lamp
WO2010052142A1 (fr) * 2008-11-06 2010-05-14 Osram Gesellschaft mit beschränkter Haftung Lampe céramique aux halogénures métalliques avec température de couleur élevée

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2511393B2 (ja) * 1992-09-15 1996-06-26 パテント−トロイハント−ゲゼルシヤフト フユア エレクトリツシエ グリユーランペン ミツト ベシユレンクテル ハフツング メタルハライドランプ
US5451838A (en) * 1994-03-03 1995-09-19 Hamamatsu Photonics K.K. Metal halide lamp
US6301371B1 (en) * 1995-08-21 2001-10-09 Mark F. Jones Object identification system applications
JP4366567B2 (ja) * 2003-05-09 2009-11-18 ウシオ電機株式会社 高圧放電灯及びその製造方法
US7486026B2 (en) * 2006-11-09 2009-02-03 General Electric Company Discharge lamp with high color temperature
JP2012522331A (ja) 2009-03-27 2012-09-20 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 ゴーボープロジェクター及び移動するヘッド

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521110A (en) * 1967-09-25 1970-07-21 Gen Electric Mercury-metallic halide vapor lamp with regenerative cycle
US3575630A (en) * 1968-05-15 1971-04-20 Westinghouse Electric Corp High pressure mercury vapor discharge lamp containing zirconium iodide
FR2130255A2 (fr) * 1971-03-26 1972-11-03 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
JPS49108864A (fr) * 1973-07-04 1974-10-16
JPS5231583A (en) * 1975-09-05 1977-03-10 Toshiba Corp Lamp discharging metallic fumes
JPS5725665A (en) * 1980-07-24 1982-02-10 Toshiba Corp Metal halide lamp
JPS59167948A (ja) * 1983-03-15 1984-09-21 Mitsubishi Electric Corp 高圧金属蒸気放電灯
EP0391283A2 (fr) * 1989-04-04 1990-10-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe à décharge à haute pression à double culot
EP0545476A1 (fr) * 1991-12-04 1993-06-09 Koninklijke Philips Electronics N.V. Lampe à décharge à haute pression

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521110A (en) * 1967-09-25 1970-07-21 Gen Electric Mercury-metallic halide vapor lamp with regenerative cycle
US3575630A (en) * 1968-05-15 1971-04-20 Westinghouse Electric Corp High pressure mercury vapor discharge lamp containing zirconium iodide
FR2130255A2 (fr) * 1971-03-26 1972-11-03 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
JPS49108864A (fr) * 1973-07-04 1974-10-16
JPS5231583A (en) * 1975-09-05 1977-03-10 Toshiba Corp Lamp discharging metallic fumes
JPS5725665A (en) * 1980-07-24 1982-02-10 Toshiba Corp Metal halide lamp
JPS59167948A (ja) * 1983-03-15 1984-09-21 Mitsubishi Electric Corp 高圧金属蒸気放電灯
EP0391283A2 (fr) * 1989-04-04 1990-10-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe à décharge à haute pression à double culot
EP0545476A1 (fr) * 1991-12-04 1993-06-09 Koninklijke Philips Electronics N.V. Lampe à décharge à haute pression

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DATABASE WPIL Section Ch, Week 8112, Derwent Publications Ltd., London, GB; Class L03, AN 81-20610D & JP-A-49 108 864 (MATSUSHITA ELTRN CORP) 16. Oktober 1974 *
PATENT ABSTRACTS OF JAPAN vol. 1, no. 89 (M-031)18. August 1977 & JP-A-52 031 583 ( TOSHIBA CORP ) 10. März 1977 *
PATENT ABSTRACTS OF JAPAN vol. 6, no. 91 (E-109)28. Mai 1982 & JP-A-57 025 665 ( TOSHIBA CORP ) 10. Februar 1982 *
PATENT ABSTRACTS OF JAPAN vol. 9, no. 19 (E-292)25. Januar 1985 & JP-A-59 167 948 ( MITSUBISHI DENKI K.K. ) 21. September 1984 *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5382873A (en) * 1991-12-04 1995-01-17 U.S. Philips Corporation High-pressure discharge lamp with incandescing metal droplets
EP0545476A1 (fr) * 1991-12-04 1993-06-09 Koninklijke Philips Electronics N.V. Lampe à décharge à haute pression
WO1994023441A1 (fr) * 1993-03-31 1994-10-13 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe a decharge sous haute pression, a halogenure metallique, destinee au montage dans des systemes optiques
US5504392A (en) * 1993-06-01 1996-04-02 U.S. Philips Corporation High pressure metal halide lamp
EP0627759A1 (fr) * 1993-06-01 1994-12-07 Koninklijke Philips Electronics N.V. Lampe à décharge à vapeur métallique sous haute pression
EP0702394A3 (fr) * 1994-09-14 1998-04-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe à décharge haute pression à halogénure métallique
EP0702394A2 (fr) 1994-09-14 1996-03-20 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe à décharge haute pression à halogénure métallique
WO1998048446A2 (fr) * 1997-04-21 1998-10-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe a decharge aux halogenures de metal presentant une longue duree de vie
WO1998048446A3 (fr) * 1997-04-21 1999-01-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Lampe a decharge aux halogenures de metal presentant une longue duree de vie
US6218781B1 (en) 1997-04-21 2001-04-17 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Long-lasting metal halide discharge lamp
US6380675B1 (en) 1999-03-26 2002-04-30 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh Metal halide discharge lamp with a long service life
US7319294B2 (en) 2005-06-07 2008-01-15 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Metal halide high pressure discharge lamp
WO2010052142A1 (fr) * 2008-11-06 2010-05-14 Osram Gesellschaft mit beschränkter Haftung Lampe céramique aux halogénures métalliques avec température de couleur élevée

Also Published As

Publication number Publication date
JP3171895B2 (ja) 2001-06-04
DE59108315D1 (de) 1996-12-05
EP0492205A3 (en) 1992-12-30
US5323085A (en) 1994-06-21
JPH04294048A (ja) 1992-10-19
EP0492205B1 (fr) 1996-10-30
DE4040858A1 (de) 1992-06-25

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