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ES287553A1 - Luminous source device (Machine-translation by Google Translate, not legally binding) - Google Patents

Luminous source device (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES287553A1
ES287553A1 ES287553A ES287553A ES287553A1 ES 287553 A1 ES287553 A1 ES 287553A1 ES 287553 A ES287553 A ES 287553A ES 287553 A ES287553 A ES 287553A ES 287553 A1 ES287553 A1 ES 287553A1
Authority
ES
Spain
Prior art keywords
amount
indium
thallium
mercury
sodium
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
ES287553A
Other languages
Spanish (es)
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
Publication of ES287553A1 publication Critical patent/ES287553A1/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
    • H01J61/125—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

Landscapes

  • Discharge Lamp (AREA)

Abstract

Light source device that uses a closed container in which a high pressure discharge is produced in a gaseous atmosphere containing a rare gas, mercury, thallium, indium, sodium and iodine, characterized in that: a) the amount of thallium is 1.75 to 6.00% by weight of the amount of mercury; b) the amount of indium is from 0.10 to 2.50% by weight of the amount of mercury; c) the amount of sodium is greater than the amount that evaporates during the operation of the light source; d) the amount of iodine is at least equivalent to the sum of the elements thallium, indium and sodium; e) the amount of iodine is less than the equivalent of the sum of the elements mercury, thallium, indium and sodium; f) the temperature of the discharge vessel during operation is higher than 600º C. (Machine-translation by Google Translate, not legally binding)
ES287553A 1962-05-02 1963-04-30 Luminous source device (Machine-translation by Google Translate, not legally binding) Expired ES287553A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES287553A1 true ES287553A1 (en) 1963-07-16

Family

ID=19753797

Family Applications (1)

Application Number Title Priority Date Filing Date
ES287553A Expired ES287553A1 (en) 1962-05-02 1963-04-30 Luminous source device (Machine-translation by Google Translate, not legally binding)

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
OA00836A (en) 1967-11-15
NL277954A (en)
DE1489406A1 (en) 1969-03-20
GB1008339A (en) 1965-10-27
DE1489406C3 (en) 1979-05-23
CH424981A (en) 1966-11-30
DE1489406B2 (en) 1973-07-05
DK103575C (en) 1966-01-24
NL137797C (en)
BE631755A (en)

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