BE746608A - Lampe a decharge dans de la vapeur de metal - Google Patents

Lampe a decharge dans de la vapeur de metal

Info

Publication number
BE746608A
BE746608A BE746608DA BE746608A BE 746608 A BE746608 A BE 746608A BE 746608D A BE746608D A BE 746608DA BE 746608 A BE746608 A BE 746608A
Authority
BE
Belgium
Prior art keywords
discharge lamp
steam discharge
metal steam
metal
lamp
Prior art date
Application number
Other languages
English (en)
Inventor
D A Larson
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE746608A publication Critical patent/BE746608A/fr

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
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
    • 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
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
BE746608D 1969-03-03 1970-02-26 Lampe a decharge dans de la vapeur de metal BE746608A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80392569A 1969-03-03 1969-03-03

Publications (1)

Publication Number Publication Date
BE746608A true BE746608A (fr) 1970-07-31

Family

ID=25187769

Family Applications (1)

Application Number Title Priority Date Filing Date
BE746608D BE746608A (fr) 1969-03-03 1970-02-26 Lampe a decharge dans de la vapeur de metal

Country Status (6)

Country Link
US (1) US3569766A (fr)
BE (1) BE746608A (fr)
DE (1) DE2009684A1 (fr)
FR (1) FR2037148A1 (fr)
GB (1) GB1294981A (fr)
NL (1) NL7002963A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590429A (en) * 1983-11-16 1986-05-20 General Motors Corporation Nondestructive measurement of oxygen level in a tungsten-halogen incandescent bulb
US4612475A (en) * 1984-10-09 1986-09-16 General Electric Company Increased efficacy arc tube for a high intensity discharge lamp
US4918352A (en) * 1988-11-07 1990-04-17 General Electric Company Metal halide lamps with oxidized frame parts
TW347547B (en) * 1994-05-17 1998-12-11 Toshiba Light Technic Kk Discharge lamp and illumination apparatus using the same
US6819050B1 (en) * 2003-05-02 2004-11-16 Matsushita Electric Industrial Co., Ltd. Metal halide lamp with trace T1I filling for improved dimming properties

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259777A (en) * 1961-05-09 1966-07-05 Gen Electric Metal halide vapor discharge lamp with near molten tip electrodes

Also Published As

Publication number Publication date
FR2037148A1 (fr) 1970-12-31
DE2009684A1 (de) 1970-09-17
US3569766A (en) 1971-03-09
GB1294981A (fr) 1972-11-01
NL7002963A (fr) 1970-09-07

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