CH424981A - Light source with a gas discharge tube - Google Patents

Light source with a gas discharge tube

Info

Publication number
CH424981A
CH424981A CH535063A CH535063A CH424981A CH 424981 A CH424981 A CH 424981A CH 535063 A CH535063 A CH 535063A CH 535063 A CH535063 A CH 535063A CH 424981 A CH424981 A CH 424981A
Authority
CH
Switzerland
Prior art keywords
light source
gas discharge
discharge tube
tube
gas
Prior art date
Application number
CH535063A
Other languages
German (de)
Inventor
Holmes Thomas
Tol Taeke
Joannes Jacobs Cornel Adrianus
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH424981A publication Critical patent/CH424981A/en

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
    • 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
    • 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
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • 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
    • H01J61/827—Metal halide arc lamps
CH535063A 1962-05-02 1963-04-29 Light source with a gas discharge tube CH424981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL277954 1962-05-02

Publications (1)

Publication Number Publication Date
CH424981A true CH424981A (en) 1966-11-30

Family

ID=19753797

Family Applications (1)

Application Number Title Priority Date Filing Date
CH535063A CH424981A (en) 1962-05-02 1963-04-29 Light source with a gas discharge tube

Country Status (8)

Country Link
BE (1) BE631755A (en)
CH (1) CH424981A (en)
DE (1) DE1489406C3 (en)
DK (1) DK103575C (en)
ES (1) ES287553A1 (en)
GB (1) GB1008339A (en)
NL (2) NL137797C (en)
OA (1) OA00836A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424935A (en) * 1965-04-19 1969-01-28 Sylvania Electric Prod Harness construction for metal arc type lamp
US3384775A (en) * 1965-05-06 1968-05-21 Gen Electric Mercury metal halide discharge lamp having iodine present in stoichiometric proportions with respect to the reactive metals
US3398312A (en) * 1965-11-24 1968-08-20 Westinghouse Electric Corp High pressure vapor discharge lamp having a fill including sodium iodide and a free metal
GB1343780A (en) * 1970-06-26 1974-01-16 Thorn Electrical Ind Ltd Discharge lamps
US4605881A (en) * 1984-11-29 1986-08-12 General Electric Company High pressure sodium iodide arc lamp with excess iodine
DE10101508A1 (en) * 2001-01-12 2002-08-01 Philips Corp Intellectual Pty High pressure gas discharge lamp for vehicle head lamps, includes proportion of indium iodide or thallium iodide determining color coordinates of light produced
GB2420220B (en) 2004-11-10 2009-10-14 Gen Electric Ceramic metal halide lamps

Also Published As

Publication number Publication date
DK103575C (en) 1966-01-24
DE1489406B2 (en) 1973-07-05
NL137797C (en)
DE1489406C3 (en) 1979-05-23
NL277954A (en)
OA00836A (en) 1967-11-15
DE1489406A1 (en) 1969-03-20
ES287553A1 (en) 1963-07-16
BE631755A (en)
GB1008339A (en) 1965-10-27

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