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FR830109A - High pressure metal vapor discharge tube, particularly intended for lighting - Google Patents

High pressure metal vapor discharge tube, particularly intended for lighting

Info

Publication number
FR830109A
FR830109A FR830109DA FR830109A FR 830109 A FR830109 A FR 830109A FR 830109D A FR830109D A FR 830109DA FR 830109 A FR830109 A FR 830109A
Authority
FR
France
Prior art keywords
lighting
high pressure
discharge tube
metal vapor
vapor 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
Application number
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.)
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
Application granted granted Critical
Publication of FR830109A publication Critical patent/FR830109A/en
Expired 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
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
FR830109D 1937-11-27 1937-11-27 High pressure metal vapor discharge tube, particularly intended for lighting Expired FR830109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR830109T 1937-11-27

Publications (1)

Publication Number Publication Date
FR830109A true FR830109A (en) 1938-07-21

Family

ID=9285255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830109D Expired FR830109A (en) 1937-11-27 1937-11-27 High pressure metal vapor discharge tube, particularly intended for lighting

Country Status (1)

Country Link
FR (1) FR830109A (en)

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