FR2321187A1 - Lampe a decharge a vapeur de mercure a haute pression destinee a fonctionner en position horizontale et renfermant des halogenures metalliques - Google Patents

Lampe a decharge a vapeur de mercure a haute pression destinee a fonctionner en position horizontale et renfermant des halogenures metalliques

Info

Publication number
FR2321187A1
FR2321187A1 FR7624578A FR7624578A FR2321187A1 FR 2321187 A1 FR2321187 A1 FR 2321187A1 FR 7624578 A FR7624578 A FR 7624578A FR 7624578 A FR7624578 A FR 7624578A FR 2321187 A1 FR2321187 A1 FR 2321187A1
Authority
FR
France
Prior art keywords
operate
high pressure
discharge lamp
horizontal position
pressure mercury
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
FR7624578A
Other languages
English (en)
Other versions
FR2321187B3 (fr
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 FR2321187A1 publication Critical patent/FR2321187A1/fr
Application granted granted Critical
Publication of FR2321187B3 publication Critical patent/FR2321187B3/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/30Vessels; Containers
    • H01J61/35Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/04Electrodes; Screens; Shields
    • H01J61/045Thermic screens or reflectors
FR7624578A 1975-08-12 1976-08-11 Lampe a decharge a vapeur de mercure a haute pression destinee a fonctionner en position horizontale et renfermant des halogenures metalliques Granted FR2321187A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752535921 DE2535921A1 (de) 1975-08-12 1975-08-12 Quecksilberdampf-hochdruckentladungslampe mit zusatz von metallhalogeniden fuer horizontale brennlage

Publications (2)

Publication Number Publication Date
FR2321187A1 true FR2321187A1 (fr) 1977-03-11
FR2321187B3 FR2321187B3 (fr) 1979-05-04

Family

ID=5953817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624578A Granted FR2321187A1 (fr) 1975-08-12 1976-08-11 Lampe a decharge a vapeur de mercure a haute pression destinee a fonctionner en position horizontale et renfermant des halogenures metalliques

Country Status (3)

Country Link
DE (1) DE2535921A1 (fr)
FR (1) FR2321187A1 (fr)
GB (1) GB1558508A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412940A1 (fr) * 1977-12-23 1979-07-20 Philips Nv Lampe a decharge a haute pression
EP0989587A1 (fr) * 1998-09-22 2000-03-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe à décharge à haute pression et dispositif d'éclairage comportant une telle lampe

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6120326A (ja) * 1984-07-07 1986-01-29 Ushio Inc 水銀灯による半導体ウエハ−材料の露光方法
US5952768A (en) * 1994-10-31 1999-09-14 General Electric Company Transparent heat conserving coating for metal halide arc tubes
DE20307607U1 (de) * 2003-05-15 2004-09-23 Zumtobel Staff Gmbh Beleuchtungsanordnung bestehend aus einer Gasentladungslampe und einer Abschirmhülse

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412940A1 (fr) * 1977-12-23 1979-07-20 Philips Nv Lampe a decharge a haute pression
EP0989587A1 (fr) * 1998-09-22 2000-03-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe à décharge à haute pression et dispositif d'éclairage comportant une telle lampe

Also Published As

Publication number Publication date
FR2321187B3 (fr) 1979-05-04
GB1558508A (en) 1980-01-03
DE2535921A1 (de) 1977-03-03

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