DE58908551D1 - Metallhalogenid-Entladungslampen. - Google Patents

Metallhalogenid-Entladungslampen.

Info

Publication number
DE58908551D1
DE58908551D1 DE58908551T DE58908551T DE58908551D1 DE 58908551 D1 DE58908551 D1 DE 58908551D1 DE 58908551 T DE58908551 T DE 58908551T DE 58908551 T DE58908551 T DE 58908551T DE 58908551 D1 DE58908551 D1 DE 58908551D1
Authority
DE
Germany
Prior art keywords
metal halide
discharge lamps
halide discharge
lamps
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.)
Expired - Fee Related
Application number
DE58908551T
Other languages
English (en)
Inventor
Klaus Hilpert
Dietrich Fromm
Juergen Seehawer
Juergen Heider
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.)
Forschungszentrum Juelich GmbH
Osram GmbH
Original Assignee
Forschungszentrum Juelich GmbH
Osram GmbH
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 Forschungszentrum Juelich GmbH, Osram GmbH filed Critical Forschungszentrum Juelich GmbH
Priority to DE58908551T priority Critical patent/DE58908551D1/de
Application granted granted Critical
Publication of DE58908551D1 publication Critical patent/DE58908551D1/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
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/827—Metal halide arc lamps
    • 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
DE58908551T 1988-06-03 1989-05-31 Metallhalogenid-Entladungslampen. Expired - Fee Related DE58908551D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE58908551T DE58908551D1 (de) 1988-06-03 1989-05-31 Metallhalogenid-Entladungslampen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3818966 1988-06-03
DE58908551T DE58908551D1 (de) 1988-06-03 1989-05-31 Metallhalogenid-Entladungslampen.

Publications (1)

Publication Number Publication Date
DE58908551D1 true DE58908551D1 (de) 1994-12-01

Family

ID=6355809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE58908551T Expired - Fee Related DE58908551D1 (de) 1988-06-03 1989-05-31 Metallhalogenid-Entladungslampen.

Country Status (2)

Country Link
EP (1) EP0344732B1 (de)
DE (1) DE58908551D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4438294A1 (de) * 1994-10-26 1996-05-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenid-Entladungslampe für fotooptische Zwecke
DE19613502C2 (de) * 1996-04-04 1998-07-09 Heraeus Noblelight Gmbh Langlebiger Excimerstrahler und Verfahren zu seiner Herstellung
DE10254969A1 (de) * 2002-11-26 2004-06-03 Philips Intellectual Property & Standards Gmbh Hochdruckentladungslampe mit Quecksilberchlorid bei begrenztem Chlorgehalt
CN100405527C (zh) * 2005-06-01 2008-07-23 广东雪莱特光电科技股份有限公司 一种小功率金属卤化物放电灯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52314B1 (de) * 1971-05-11 1977-01-06
US3832591A (en) * 1973-04-30 1974-08-27 Westinghouse Electric Corp High luminous efficacy white appearing lamp
DE2725297C3 (de) * 1977-06-04 1980-10-16 Philips Patentverwaltung Gmbh, 2000 Hamburg Hochdruckquecksilberdampfentladungslampe
GB2023339A (en) * 1978-06-19 1979-12-28 Thorn Electrical Ind Ltd Light source for Super 8 mm cine projector

Also Published As

Publication number Publication date
EP0344732A1 (de) 1989-12-06
EP0344732B1 (de) 1994-10-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee