FR1440430A - Ultra-high pressure mercury vapor discharge lamp - Google Patents

Ultra-high pressure mercury vapor discharge lamp

Info

Publication number
FR1440430A
FR1440430A FR24425A FR24425A FR1440430A FR 1440430 A FR1440430 A FR 1440430A FR 24425 A FR24425 A FR 24425A FR 24425 A FR24425 A FR 24425A FR 1440430 A FR1440430 A FR 1440430A
Authority
FR
France
Prior art keywords
ultra
high pressure
discharge lamp
pressure mercury
mercury vapor
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
FR24425A
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
Priority claimed from NL6408081A external-priority patent/NL6408081A/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR24425A priority Critical patent/FR1440430A/en
Application granted granted Critical
Publication of FR1440430A publication Critical patent/FR1440430A/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
    • H01J61/12—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
FR24425A 1964-07-16 1965-07-13 Ultra-high pressure mercury vapor discharge lamp Expired FR1440430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR24425A FR1440430A (en) 1964-07-16 1965-07-13 Ultra-high pressure mercury vapor discharge lamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6408081A NL6408081A (en) 1964-07-16 1964-07-16
FR24425A FR1440430A (en) 1964-07-16 1965-07-13 Ultra-high pressure mercury vapor discharge lamp

Publications (1)

Publication Number Publication Date
FR1440430A true FR1440430A (en) 1966-05-27

Family

ID=26164734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR24425A Expired FR1440430A (en) 1964-07-16 1965-07-13 Ultra-high pressure mercury vapor discharge lamp

Country Status (1)

Country Link
FR (1) FR1440430A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2293056A1 (en) * 1974-11-30 1976-06-25 Philips Nv HIGH PRESSURE METAL HALOGENIDE VAPOR DISCHARGE LAMP

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2293056A1 (en) * 1974-11-30 1976-06-25 Philips Nv HIGH PRESSURE METAL HALOGENIDE VAPOR DISCHARGE LAMP

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