FR2037148A1 - - Google Patents

Info

Publication number
FR2037148A1
FR2037148A1 FR7007368A FR7007368A FR2037148A1 FR 2037148 A1 FR2037148 A1 FR 2037148A1 FR 7007368 A FR7007368 A FR 7007368A FR 7007368 A FR7007368 A FR 7007368A FR 2037148 A1 FR2037148 A1 FR 2037148A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7007368A
Other languages
French (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.)
Westinghouse Electric Corp
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 FR2037148A1 publication Critical patent/FR2037148A1/fr
Withdrawn legal-status Critical Current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
    • 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
FR7007368A 1969-03-03 1970-03-02 Withdrawn FR2037148A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2037148A1 true FR2037148A1 (enrdf_load_stackoverflow) 1970-12-31

Family

ID=25187769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7007368A Withdrawn FR2037148A1 (enrdf_load_stackoverflow) 1969-03-03 1970-03-02

Country Status (6)

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

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
DE2009684A1 (de) 1970-09-17
NL7002963A (enrdf_load_stackoverflow) 1970-09-07
US3569766A (en) 1971-03-09
BE746608A (fr) 1970-07-31
GB1294981A (enrdf_load_stackoverflow) 1972-11-01

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Legal Events

Date Code Title Description
ST Notification of lapse