FR78125E - High pressure discharge electric lamp, rare gas - Google Patents

High pressure discharge electric lamp, rare gas

Info

Publication number
FR78125E
FR78125E FR833632A FR833632A FR78125E FR 78125 E FR78125 E FR 78125E FR 833632 A FR833632 A FR 833632A FR 833632 A FR833632 A FR 833632A FR 78125 E FR78125 E FR 78125E
Authority
FR
France
Prior art keywords
high pressure
rare gas
pressure discharge
electric lamp
discharge electric
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
FR833632A
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.)
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
Priority claimed from DEP23231A external-priority patent/DE1089479B/en
Application filed by Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Priority to FR833632A priority Critical patent/FR78125E/en
Application granted granted Critical
Publication of FR78125E publication Critical patent/FR78125E/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
    • 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
    • H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
    • 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
    • H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
FR833632A 1957-09-17 1960-07-21 High pressure discharge electric lamp, rare gas Expired FR78125E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR833632A FR78125E (en) 1957-09-17 1960-07-21 High pressure discharge electric lamp, rare gas

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP0019341 1957-09-17
DEP23231A DE1089479B (en) 1957-09-17 1959-07-22 Electric noble gas high pressure discharge lamp
FR833632A FR78125E (en) 1957-09-17 1960-07-21 High pressure discharge electric lamp, rare gas

Publications (1)

Publication Number Publication Date
FR78125E true FR78125E (en) 1962-06-08

Family

ID=27211889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833632A Expired FR78125E (en) 1957-09-17 1960-07-21 High pressure discharge electric lamp, rare gas

Country Status (1)

Country Link
FR (1) FR78125E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2387510A1 (en) * 1977-04-15 1978-11-10 Philips Nv HIGH PRESSURE SODIUM VAPOR DISCHARGE LAMP

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2387510A1 (en) * 1977-04-15 1978-11-10 Philips Nv HIGH PRESSURE SODIUM VAPOR DISCHARGE LAMP

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