DE68911587D1 - Hochdruckmetallhalogenidentladungslampe. - Google Patents

Hochdruckmetallhalogenidentladungslampe.

Info

Publication number
DE68911587D1
DE68911587D1 DE89201247T DE68911587T DE68911587D1 DE 68911587 D1 DE68911587 D1 DE 68911587D1 DE 89201247 T DE89201247 T DE 89201247T DE 68911587 T DE68911587 T DE 68911587T DE 68911587 D1 DE68911587 D1 DE 68911587D1
Authority
DE
Germany
Prior art keywords
high pressure
discharge lamp
metal halide
pressure metal
halide discharge
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 - Fee Related
Application number
DE89201247T
Other languages
English (en)
Other versions
DE68911587T2 (de
Inventor
Vliet Johannes Adrianus Jo Van
Esveld Hendrik Van
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
Philips Gloeilampenfabrieken 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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE68911587D1 publication Critical patent/DE68911587D1/de
Application granted granted Critical
Publication of DE68911587T2 publication Critical patent/DE68911587T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
DE68911587T 1988-05-19 1989-05-17 Hochdruckmetallhalogenidentladungslampe. Expired - Fee Related DE68911587T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8801290 1988-05-19

Publications (2)

Publication Number Publication Date
DE68911587D1 true DE68911587D1 (de) 1994-02-03
DE68911587T2 DE68911587T2 (de) 1994-07-07

Family

ID=19852319

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68911587T Expired - Fee Related DE68911587T2 (de) 1988-05-19 1989-05-17 Hochdruckmetallhalogenidentladungslampe.

Country Status (7)

Country Link
US (1) US4978884A (de)
EP (1) EP0342762B1 (de)
JP (1) JPH0218855A (de)
KR (1) KR890017758A (de)
CN (1) CN1019718B (de)
DE (1) DE68911587T2 (de)
HU (1) HU200032B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2650463B2 (ja) * 1989-05-31 1997-09-03 岩崎電気株式会社 メタルハライドランプ
DE4013039A1 (de) * 1990-04-24 1991-10-31 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe
DE4030202A1 (de) * 1990-09-24 1992-03-26 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenid-hochdruckentladungslampe
DE4310539A1 (de) * 1993-03-31 1994-10-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenid-Hochdruckentladungslampe für den Einbau in optische Systeme
DE69401394T2 (de) * 1993-07-13 1997-04-24 Matsushita Electric Ind Co Ltd Metall-Halogen Entladungslampe, optischer Beleuchtungsapparat und Bildvorführungssystem
US5451838A (en) * 1994-03-03 1995-09-19 Hamamatsu Photonics K.K. Metal halide lamp
EP0686997A3 (de) * 1994-06-06 1996-06-26 Matsushita Electric Ind Co Ltd Entladungslampe und Beleuchtungsinstrument für allgemeine Beleuchtung
US5864210A (en) * 1995-08-24 1999-01-26 Matsushita Electric Industrial Co., Ltd. Electrodeless hid lamp and electrodeless hid lamp system using the same
JP3269976B2 (ja) * 1996-10-07 2002-04-02 ウシオ電機株式会社 高圧紫外線水銀ランプ
EP1271614B1 (de) * 2001-06-27 2005-09-21 Matsushita Electric Industrial Co., Ltd. Metallhalogenidlampe
JP2003016998A (ja) * 2001-06-28 2003-01-17 Matsushita Electric Ind Co Ltd メタルハライドランプ
US6979958B2 (en) 2002-01-31 2005-12-27 Matsushita Electric Industrial Co., Ltd. High efficacy metal halide lamp with praseodymium and sodium halides in a configured chamber
WO2004008469A2 (en) * 2002-07-17 2004-01-22 Koninklijke Philips Electronics N.V. Metal halide lamp
GB2420220B (en) * 2004-11-10 2009-10-14 Gen Electric Ceramic metal halide lamps
CN101477934B (zh) * 2008-12-15 2010-06-23 芜湖兴华照明电器有限公司 一种金属卤化物稀土灯的发光药丸
CN101477931B (zh) * 2008-12-15 2010-06-23 芜湖兴华照明电器有限公司 一种金属卤化物灯的发光药丸

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3452238A (en) * 1966-12-05 1969-06-24 Westinghouse Electric Corp Metal vapor discharge lamp
US3842307A (en) * 1971-02-11 1974-10-15 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh High pressure mercury vapor discharge lamp with metal halide additives
JPS4988372A (de) * 1972-12-04 1974-08-23
DE2519377A1 (de) * 1975-04-30 1976-11-11 Patra Patent Treuhand Quecksilberdampf-hochdruckentladungslampe
HU172230B (hu) * 1976-04-07 1978-07-28 Egyesuelt Izzolampa Razrjadnyj istochnik sveta vysokogo davlenija s metallo-galogennoj dobavkoj
US4808876A (en) * 1986-02-04 1989-02-28 General Electric Company Metal halide lamp
US4866342A (en) * 1986-12-29 1989-09-12 North American Philips Corporation Metal halide lamp with improved lumen output

Also Published As

Publication number Publication date
KR890017758A (ko) 1989-12-18
EP0342762B1 (de) 1993-12-22
US4978884A (en) 1990-12-18
EP0342762A1 (de) 1989-11-23
HU200032B (en) 1990-03-28
HUT49965A (en) 1989-11-28
CN1019718B (zh) 1992-12-30
CN1038189A (zh) 1989-12-20
JPH0218855A (ja) 1990-01-23
DE68911587T2 (de) 1994-07-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee